Maps and Documentation of Seismic CPT Soundings in 

the Central, Eastern, and Western United States 

By Thomas L. Holzer, Thomas E. Noce, and Michael J. Bennett 

Open-File Report 2010–1136

U.S. Department of the Interior 

U.S. Geological Survey 
U.S. Department of the Interior 

KEN SALAZAR, Secretary 

U.S. Geological Survey 

Marcia K. McNutt, Director 

U.S. Geological Survey, Reston, Virginia 2010 

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Suggested citation: 

Holzer, Thomas L., Noce, Thomas E., and Bennett, Michael J., 2010, Maps and documentation 

of seismic CPT soundings in the central, eastern, and western United States: U.S. Geological 

Survey Open-File Report 2010-1136, 80 p. and 3 data tables [http://pubs.usgs.gov/of/2010/1136/].

Any use of trade, product, or firm names is for descriptive purposes only and does not imply 

endorsement by the U.S. Government. 

Although this report is in the public domain, permission must be secured from the individual 

copyright owners to reproduce any copyrighted material contained within this report. 
iii

Contents 

Conversion Factors ........................................................................................................................................ vi

Introduction ...................................................................................................................................................... 1

Methodology .................................................................................................................................................... 1

Field Methods............................................................................................................................................... 1

Seismic Cone Penetration Test (CPT)....................................................................................................... 1

Soil Sampling Geotechnical Data............................................................................................................... 2

Study Areas ...................................................................................................................................................... 3

Area 1 – Greater Oakland Area, California.............................................................................................. 3

Area 2 – Santa Clara Valley, California .................................................................................................... 3

Area 3 – Greater Charleston Area, South Carolina................................................................................ 3

Area 4 – Upper Peninsula Area, Michigan.............................................................................................. 4

Areas 5 and 13 – Richland County, North Dakota .................................................................................. 4

Area 6 – Indiana Dunes National Lakeshore, Indiana........................................................................... 4

Area 7 – Evansville Area, Indiana ............................................................................................................. 5

Area 8 – Mississippi River, Arkansas, Missouri, and Mississippi ....................................................... 5

Area 9 – Ouachita River, Arkansas........................................................................................................... 5

Area 10 – Red River, Arkansas .................................................................................................................. 5

Area 11– Rio Grande, Texas....................................................................................................................... 6

Area 12 – Wolf River, Tennessee.............................................................................................................. 6

Area 13 – Richland County, North Dakota ............................................................................................... 6

Area 14 –Brazoria and Matagorda Counties, Texas.............................................................................. 6

Area 15 – Greater Oakland Area, California............................................................................................ 6

Area 16 – Mississippi Valley, Arkansas and Missouri........................................................................... 7

Discussion ........................................................................................................................................................ 7

Stratigraphy .................................................................................................................................................. 7

Geotechnical Properties............................................................................................................................. 7

Estimated 30-m Shear-wave Velocity (VS30)............................................................................................. 7

Acknowledgments........................................................................................................................................... 8

References Cited ............................................................................................................................................. 8

Figures

1. Locations of study areas. Area 16 is coincident with Area 8............................................................. 11

2. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map of the 

greater Oakland area, California. .................................................................................................. 12

3. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map of the 

northern part of greater Oakland area, California...................................................................... 13

4. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map of the 

southern part of greater Oakland area, California. .................................................................... 14

5. Area 2. Location of seismic CPT soundings, shown on geologic map of the Santa Clara 

Valley, Calif........................................................................................................................................ 15

6. Area 2. Location of seismic CPT soundings shown on geologic map of the western part of 

the study area, Santa Clara Valley, Calif...................................................................................... 16

7. Area 2. Location of seismic CPT soundings shown on geologic map of eastern part of the 

study area, Santa Clara Valley, Calif............................................................................................. 17

8. Area 2. Location of seismic CPT soundings shown on geologic map of southern part of 

the study area, Santa Clara Valley, Calif...................................................................................... 18
iv

9. Area 3. Location of seismic CPT soundings shown on geologic map of the greater 

Charleston area, South Carolina ................................................................................................... 19

10. Area 3. Location of soundings shown on geologic map showing the beach ridge deposits 

of northeastern part of the greater Charleston area, South Carolina..................................... 20

11. Area 3. Location of seismic CPT soundings shown on geologic map showing beach 

ridge deposits of southwestern part of greater Charleston area, South Carolina................ 21

12. Area 4. Location of seismic CPT soundings shown on orthophotograph base showing 

beach ridges studied on the strand plain near Manistique, Mich........................................... 22

13. Area 4. Location of seismic CPT soundings on orthophotograph base showing beach 

ridges studied on the strand plain near Grand Traverse Bay, Mich. ...................................... 23

14. Area 4. Location of seismic CPT soundings shown on orthophotograph base showing 

beach ridges studied on the strand plain near Au Train Lake, Mich. ..................................... 24

15. Areas 5 and 13. Location of seismic CPT soundings shown on geologic map, Richland 

County, N. Dak. ................................................................................................................................. 25

16. Area 6, locations of seismic CPT soundings shown on geologic map showing eolian dune 

complex deposits in the Indiana Dunes National Lakeshore, Ind. .......................................... 26

17. Area 7, seismic CPT soundings shown on geologic map in Evansville area, Indiana. ................ 27

18. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map in the 

Mississippi embayment .................................................................................................................. 28

19. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map in the 

Mississippi embayment, central Arkansas.................................................................................. 29

20. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map in the 

Mississippi embayment, northern Arkansas............................................................................... 30

21. Area 8, locations of seismic CPT soundings shown on geologic map in the Mississippi 

embayment, southern Arkansas.................................................................................................... 31

22. Area 9, location map of seismic CPT soundings along the Ouachita River, Ark........................... 32

23. Area 9, locations of seismic CPT soundings shown near Camden, Ouachita River, Ark. ........... 33

24. Area 9, locations of seismic CPT soundings shown near Felsenthal, Ouachita River, Ark. ....... 34

25. Area 9, locations of seismic CPT soundings shown near Moro Bay, Ouachita River, Ark. ........ 35

26. Area 9, locations of seismic CPT soundings shown near Smackover, Ouachita River, Ark. 

.................................................................................................................................................... 36

27. Area 10, location map of seismic CPT soundings along the Red River, Ark.................................. 37

28. Area 10, seismic CPT sounding locations shown near Ashdown, Red River, Ark........................ 38

29. Area 10, seismic CPT sounding locations shown near Doddridge, Red River, Ark...................... 39

30. Area 10, locations of seismic CPT soundings shown near Fouke, Red River, Ark. ...................... 40

31. Area 10, locations of seismic CPT soundings shown near Fulton, Red River, Ark. ...................... 41

32. Area 10, locations of seismic CPT soundings shown near Lewisville, Red River, Ark. ............... 42

33. Area 11, locations of seismic CPT soundings shown along the Rio Grande River, Tex. ............. 43

34. Area 12, Locations of seismic CPT soundings shown along the Wolf River, Tenn. ..................... 44

35. Area 14, Locations of seismic CPT soundings shown in Brazoria and Matagorda 

Counties, Tex. ................................................................................................................................... 45

36. Example geotechnical log (VHC024) from Evansville area, Indiana................................................ 46

37. Cross section of the Sheyenne River Delta, N. Dak........................................................................... 47

38. Plasticity chart showing liquid limit and plasticity index of all fine-grained soils........................ 48

39. Ternary diagram showing grain-size fractions of all soils that were sampled............................. 49

40. Histogram of VS30 for the Holocene alluvial fans in Area 1, Greater Oakland area, 

California. .......................................................................................................................................... 50

41. Histograms of VS30 in Area 2, Santa Clara Valley, for Holocene alluvial fans, and young 

levee deposits................................................................................................................................... 51

42. Histograms of VS30 of beach ridge deposits in Area 3, greater Charleston area, South 

Carolina.............................................................................................................................................. 52
v

43. Histogram of VS30 of beach ridge deposits in Area 4, Upper Peninsula, Mich............................... 53

44. Histograms of VS30 of delta topset and delta foreset beds in Area 5, Richland County, 

N. Dak................................................................................................................................................. 54

45. Histogram of VS30 of eolian dunes in Area 6, Indiana Dunes National Lakeshore, Ind................. 55

46. Histograms of VS30 in Area 7, greater Evansville, Ind., of floodbasin and natural levee 

deposits. ............................................................................................................................................ 56

47. Histograms of VS30 in Area 8, Mississippi River floodplain, of point bar, abandoned 

channel, and floodbasin deposits. ............................................................................................... 57

48. Histogram of VS30 of point bar deposit deposits in Area 9, Ouachita River, Ark. ........................... 58

49. Histogram of VS30 of point bar deposits in Area 10, Red River, Ark.................................................. 58

50. Histogram of VS30 of point bar deposits in Area 11, Rio Grande, Tex............................................... 59

51. Histogram of VS30 of point bar deposits in Area 12, Wolf River, Tenn. ............................................ 59

52. Histogram of VS30 of lacustrine deposits in Area 13, Sheyenne River Delta, N. Dak. ................... 60

53. Histogram of VS30 of lagoonal deposits in Area 14, Brazoria and Matagorda Counties, Tex. ..... 60

54. Histogram of VS30 of sandy artificial fills in Area 15, Greater Oakland, area, California............... 61

55. Histogram of VS30 of valley train deposits, unit Pvl1 and unit Pvl2, Area 16, Mississippi 

embayment ....................................................................................................................................... 62

56. Histogram of average VS30 sorted by increasing velocity. ............................................................... 63

Tables 

1. Study areas and geologic settings (spreadsheet formats at 

http://pubs.usgs.gov/of/2010/1136/tables/) .................................................................................. 64 

2. Geotechnical characteristics of soil samples (spreadsheet formats at 

http://pubs.usgs.gov/of/2010/1136/tables/) .................................................................................. 65 

3. Descriptions of soundings and shear-wave velocity estimates (spreadsheet formats at 

http://pubs.usgs.gov/of/2010/1136/tables/) .................................................................................. 68 
vi

Conversion Factors 

SI to Inch/Pound 

Multiply By To obtain

Length

centimeter (cm) 0.3937 inch (in.)

millimeter (mm) 0.03937 inch (in.)

meter (m) 3.281 foot (ft) 

kilometer (km) 0.6214 mile (mi)

kilometer (km) 0.5400 mile, nautical (nmi) 

meter (m) 1.094 yard (yd) 
Maps and Documentation of Seismic CPT Soundings 

in the Central, Eastern, and Western United States 

By Thomas L. Holzer, Thomas E. Noce, Michael J. Bennett 

Introduction 

Nine hundred twenty seven seismic cone penetration tests (CPT) in a variety of geologic 

deposits and geographic locations were conducted by the U.S. Geological Survey (USGS) 

primarily between 1998 and 2008 for the purpose of collecting penetration test data to evaluate the 

liquefaction potential of different types of surficial geologic deposits (table 1). The evaluation is 

described in Holzer and others (in press). This open-file report summarizes the seismic CPT and 

geotechnical data that were collected for the evaluation, outlines the general conditions under 

which the data were acquired, and briefly describes the geographic location of each study area and 

local geologic conditions. This report also describes the field methods used to obtain the seismic 

CPT data and summarizes the results of shear-wave velocities measurements at 2-m intervals in 

each sounding. Although the average depth of the 927 soundings was 18.5 m, we estimated a timeaveraged shear-wave velocity to depths of 20 m and 30 m, VS20 and VS30, respectively, for 

soundings deeper than 10 m and 20 m. Soil sampling also was selectively conducted in many of the 

study areas at representative seismic CPT soundings. These data are described and laboratory 

analyses of geotechnical properties of these samples are summarized in table 2. 

Methodology 

Penetration data and shear-wave arrival times for the seismic CPT soundings described here 

are available online as tab-delimited text files at http://earthquake.usgs.gov/regional/nca/cpt/data/. 

The web site also includes a description of the organization of the files. 

Field Methods 

Seismic Cone Penetration Test (CPT) 

Data was obtained with a 10-ton subtraction cone pushed by a 20-ton cone rig. Prior to 

October 15, 2004, data was collected with an analog cone, and the signal was digitized at the 

surface by computer. After October 15, 2004, data was collected with a digital cone. The cone type 

can be recognized in table 3 by the cone ID; all digital cone ID numbers are preceded by the letters 

"DD". 

The 10-ton digital subtraction cone has a single-element strain gauge that eliminates 

mechanical coupling effects. The cone has internal electronic power amplification and regulation 
2

mounted directly behind the transducer, eliminating the effect of cable resistance on the 

measurements. In addition, the cone is temperature compensated to reduce errors due to 

temperature shift. A strain gauge is located in a 3.6-cm-diameter housing, the tip of which is a 60o

10-cm2 cone. Cone resistance is measured at the tip (qc), and side friction resistance (fs) is 

measured along a 150-cm2 sleeve located behind the cone. The cone was advanced into the soil at a 

rate of 2 cm/s. Recording channels include: (1) tip resistance, (2) side friction resistance, (3) two 

channels of inclination, and (4) two channels to measure shear-wave velocity. The penetration 

resistance, which is digitized at depth intervals of 5 cm, permits detailed inferences about 

stratigraphy and lithology in addition to geotechnical properties. The field procedures and 

equipment meet the requirements of American Society for Testing and Materials (ASTM) D3441-

79 (American Society for Testing and Materials, 1983). Additional information about the USGS 

seismic CPT truck can be obtained online at http://pubs.usgs.gov/fs/2003/fs028-03/. 

Shear-wave velocities in the seismic cone penetration tests were measured with a downhole 

technique. In the USGS system, the seismic source is at the surface and the seismometer is 0.25 m 

above the leading point of the cone tip. In this study, an approximately vertically propagating shear 

wave was generated at the surface either by horizontally striking a steel plate with a 20-pound 

sledge hammer or by using a pneumatically driven hammer (shear-wave generator). The horizontal 

offset of either of the two energy sources (the distance between energy source and the point where 

the seismic CPT rods enter the ground) causes a slight deflection from vertical of the propagation 

direction of the recorded shear wave. The strike plate used with the hammer is offset 0.96 m from 

the cone rods, and the shear-wave generator is offset 0.70 m from the cone rods. The horizontal 

offset of the energy source that was used for each sounding is both compiled in table 3 and 

indicated in the individual seismic CPT data files that are available online. The near-vertical 

propagation path minimizes the effect of seismic refraction on the travel times for the shear wave, 

particularly at depths greater than approximately 5 m. The resulting seismic-wave time series was 

recorded and transmitted to a computer. First arrival times for the shear waves were manually 

picked from these seismograms. The seismic cone had one uniaxial seismometer at the beginning 

of the project. After December 2004, two uniaxial seismometers with opposite polarities were 

incorporated in the cone. The use of two seismometers improved the picking of first arrivals 

because seismic traces diverged on the arrival of the first shear wave. When picking first arrival 

times was difficult, adjacent seismic tests at overlying and underlying depths were used to develop 

more confidence in the arrival time picks. The difference in depth between the seismic test and the 

shallower seismic test was divided by the difference in the arrival times to determine the average 

shear-wave velocity for the depth interval. Depth intervals were typically 2 m. 

Soil Sampling Geotechnical Data 

Soil samples were collected prior to August 2008 with a Hogentogler piston sampler that 

was capable of extracting 1-in-diameter by 8-in-long core samples. Sampling after August 2008 

was conducted using a Vertek 18-in core sampler. Sampling intervals were determined after careful 

inspection of all seismic CPT sounding logs in a study area. Intervals were chosen to provide 

representative samples of particular geologic units. 

Index tests conducted in the laboratory include: grain size (D422-63, ASTM, 1983), liquid 

limit (D423-66, ASTM, 1983), plastic limit (D424-59, ASTM, 1983), and water content (D2216, 

ASTM, 1983). Samples were classified using the Unified Soil Classification (D2488-69, ASTM, 

1983) as modified by Howard (1984). In the laboratory, the length of each sample was measured 
3

and the tube and sample weighed. A pocket penetrometer was used to measure compressive 

strength of the sample. After the strength measurements were made, a water content sample was 

taken. The sample was then extruded and described. Results of the laboratory tests are summarized 

in table 2. 

Study Areas 

Study areas are shown in fig. 1 by number, which corresponds to their description in table 

1. Some study areas cannot be distinguished at the scale of the map in figure 1. This occurs where 

they are immediately adjacent to each other. For these adjacent study areas, the large scale maps, 

which show the CPT soundings, should be consulted. For example, this is illustrated for Areas 1 

and 15 in the greater Oakland area. Although, the two separate study areas are shown as a single 

dot in figure 1, the areas can be distinguished in the large scale geologic maps shown in figures 2-

4, Area 1 is the area underlain by Holocene alluvial fan deposits and Area 15 is an area underlain 

by sandy artificial fill. Another example consists of Areas 8 and 16. Area 8, as shown in figures 18-

21, is in the Mississippi River floodplain extending from Missouri to Mississippi. It is the area 

underlain by interfingering floodbasin, natural levee, and point bar deposits. Area 16, which is also 

shown in figures 18-21, is the area underlain by Pleistocene valley train or glacial outwash 

deposits. 

Area 1 – Greater Oakland Area, California 

Area 1 in the greater Oakland area, California, (fig. 1) is underlain by Holocene alluvial fan 

deposits. The area includes parts of the cities of Oakland, Alameda, Emeryville, and Berkeley. The 

area is underlain by coalescing alluvial fans that emanate from local drainages. These fan 

complexes were active until modern urban development covered the land surface and channelized 

the modern streams (Sowers, 1993). Eighty-five seismic CPT (figs. 2-4, table 3) were conducted in 

fan deposits. The original purpose of the subsurface exploration in Area 1 was to characterize the 

liquefaction potential of geologic units for liquefaction hazard mapping (Holzer and others, 2002; 

Holzer and others, 2006a). The surficial geology for each sounding was determined from the 

surficial geologic map published by Witter and others (2006). 

Area 2 – Santa Clara Valley, California 

Area 2 in the Santa Clara Valley, Calif., (fig.1), is underlain by Holocene alluvial fan 

deposits. The study area, which is in northern Santa Clara County, includes the cities of San Jose, 

Campbell, Cupertino, Los Altos, Los Gatos, Milpitas, Mountain View, Palo Alto, Santa Clara, 

Saratoga, and Sunnyvale. Ninety-eight seismic CPT soundings were conducted in Holocene 

alluvial fans deposits, and 25 soundings were conducted in young levee deposits (Qhly) along 

major creeks (figs. 5-8, table 3). The surficial geology for each sounding was determined from the 

surficial geologic map published by Witter and others (2006). The original purpose of the 

subsurface exploration was to characterize the liquefaction potential of geologic units for 

liquefaction hazard mapping (Holzer and others, 2008; Holzer and others, 2009). 

Area 3 – Greater Charleston Area, South Carolina 

Beach ridges were the focus of the field investigation in Area 3, which is in the greater 

Charleston area, South Carolina (fig. 1). The study area includes the city of Charleston and the 
4

outlying areas of Seabrook Island, Kiawah Island, Folly Beach, Sullivan’s Island, Isle of Palms, 

John’s Island, Mt. Pleasant, Daniel Island, North Charleston, and Wando. Soundings were 

conducted in modern and Pleistocene barrier beach ridge complexes as mapped by Weems and 

others (unpub. data) (figs. 9-11). For our field investigation and classification of soundings in table 

3, we used an early unpublished version of the map provided by Weems. Thirty seismic CPT 

soundings were conducted in the modern beach ridge complex (Qhs), and 70 soundings were 

conducted in Pleistocene beach ridges. Three Pleistocene beach ridges of different ages as 

described by Weems and Lemon (1993) were explored: unit Qts in the Ten Mile-Hill beds 

(200,000-240,000 yr), unit Qws in the Wando Formation (70,000-130,000 yr), and unit Qhes 

(Qsbs) beneath the Silver Bluff Terrace (33,000-85,000 yr). 

Area 4 – Upper Peninsula Area, Michigan 

Area 4 includes three beach ridge complexes in the Upper Peninsula of Michigan near the 

communities of Au Train, Traverse Bay, and Manistique, Michigan, in Houghton, Schoolcraft, and 

Alger Counties (fig. 1). Although large-scale geologic maps were not available for the three areas, 

the beach ridge complexes are readily recognized in color orthophotographs (figs. 12-14) that are 

available online from the Michigan Department of Environmental Quality 

(http://www.mcgi.state.mi.us/mgdl). The orthophotographs were used to select 32 locations for seismic 

CPT soundings along the shores of Lakes Michigan and Superior. The complexes, which are 

known as strand plains, are associated with pre-historical fluctuations of lake level (Johnston and 

others, 2007). According to Thompson and Baedke (1997), each ridge in a strand plain developed 

in response to approximately 30-year-long cycles of 0.5- to 0.6-m lake-level fluctuations that were 

superimposed on a late Holocene secular lake-level decline caused by differential post-glacial 

isostatic adjustments. 

Areas 5 and 13 – Richland County, North Dakota 

Areas 5 and 13 are in Richland County, N. Dak. (figure 1). They are at the southern margin 

of the plain created by former proglacial Lake Agassiz. Soundings were conducted in both coarsegrained deltaic sediments (Area 5), which were deposited by the Sheyenne River where it 

discharged into the lake, and fine-grained deep-water lake sediments (Area 13). The lake geology 

and history are described by Baker (1966) and Arndt (1977). The lake occupied part of the modern 

Red River Valley between about 13,800 and 9,000 years ago when the continental Laurentide ice 

sheet created a large ice dam in the valley (Arndt, 1977). Surface water runoff, which naturally 

flowed northward in the valley, was impounded by this giant ice sheet. The lake survived until the 

ice dam disappeared. Thirty-two soundings were conducted in delta topset beds, and 19 soundings 

were conducted in delta foreset beds (fig. 15, table 3). The topset beds were deposited where the 

river discharged into the lake, and silty foreset beds were deposited along the advancing front of 

the delta in Lake Agassiz. Twenty-five soundings were conducted in the deep-water lake deposits 

(fig. 15, table 3). The soundings and the three geologic environments are shown on the geologic 

map from Baker (1966) (fig. 15). 

Area 6 – Indiana Dunes National Lakeshore, Indiana 

Area 6 is in Indiana Dunes National Lakeshore, Ind., along the southern shore of Lake 

Michigan (fig. 1). Twenty-five seismic CPT soundings were conducted in windblown dunes along 
5

the lake shore in Porter County, Ind. (fig. 16, table 3). Although surficial exposures of the dunes 

indicate deposition by wind, subsurface investigations indicate that the dunes are a dune and beach 

complex that is interbedded with swamp, lake, and shoreline deposits associated with Holocene 

water-level fluctuations of Lake Michigan. Subsurface exploration was guided by detailed mapping 

of the dune and beach complex by Thompson (1990). The geologic map shown in figure 16 is an 

unpublished digital version of the Thompson (1990) map that was provided by the Indiana 

Geological Survey. 

Area 7 – Evansville Area, Indiana 

Area 7 is partially underlain by natural levee and floodbasin deposits along the northern 

banks of the Ohio River in and around Evansville, Ind. (fig. 1). Our initial field investigation was 

guided by mapping by Fraser and Fishbaugh (1986), who inferred that the deposits underlying the 

flat plain in and to the north of Evansville were lacustrine. The seismic CPT exploration revealed 

that these deposits consist of a sandy silt levee deposit and a silty clay floodbasin deposit. The 

deposits interfinger and their transition is gradational. We concluded that the two facies were the 

result of overbank deposition during extreme flooding of the Ohio River (Holzer and others, in press). 

Moore and others (2009) adopted a similar interpretation in their recent surficial geologic mapping. 

Twenty-five seismic CPT soundings were made in the floodbasin deposits and 13 seismic CPT 

soundings were made in the natural levee deposits (fig. 17 and table 3). Soundings are plotted on 

the map published by Moore and others (2009). 

Area 8 – Mississippi River, Arkansas, Missouri, and Mississippi 

Area 8 consists of point bars, abandoned channels and floodbasin deposits in the floodplain 

of the Mississippi River in Arkansas, Missouri, and Mississippi (fig. 1). The study area extends 

from just south of Sikeston, Missouri, along the floodplain of the Mississippi River, to Tunica, 

Miss. Seismic CPT exploration was based on mapping by Saucier (1994b). Ninety seismic CPT 

soundings were made in point bar deposits, 40 seismic CPT soundings were made in abandoned 

channel deposits, and 20 seismic CPT soundings were made in floodbasin deposits (figs. 18-21, 

table 3. 

Area 9 – Ouachita River, Arkansas 

Area 9 includes young Holocene point bar deposits formed by the Ouachita River in 

southern Arkansas (fig. 22). The area is between the towns of Camden on the north and Felsenthal 

on the south. The geologic mapping (fig. 23, Camden area; fig. 24, Felsenthal area; fig. 25, Moro 

Bay area; and fig. 26, Smackover area) used to guide field exploration was by Saucier and Smith 

(1986). Thirty seismic CPT soundings (table 3) were conducted in the point bar deposits. 

Area 10 – Red River, Arkansas 

Area 10 includes young Holocene point bar deposits formed by the Red River, southeast of 

Texarkana, Ark. (fig. 27). The geologic mapping used to guide field exploration was by Schultz 

and Krinitzsky, 1950. Thirty seismic CPT soundings (table 3) were conducted in the point bar 

deposits shown in figure 28, Ashdown quadrangle; figure 29, Doddridge quadrangle; figure 30, 

Fouke quadrangle; figure 31, Fulton quadrangle; and figure 32, Lewisville quadrangle. 
6

Area 11– Rio Grande, Texas

Area 11 includes young Holocene floodplain deposits formed by the Rio Grande River in 

southeastern Texas, upstream from Brownsville, Tex. (fig. 1). The geologic mapping used to guide 

field exploration was by Brown and others (1980). Thirty-two seismic CPT soundings (fig. 33, 

table 3) were conducted in the Rio Grande River floodplain. 

Area 12 – Wolf River, Tennessee 

Area 12 includes point bar deposits formed by the Wolf River in southwestern Tennessee 

(fig. 1). The study area lies between Memphis and Collierville, Tenn. The geologic mapping that 

was used to classify soundings during the field study was from Broughton (1999), Cox (2004), and 

Van Arsdale (2004a,b). Twenty-three seismic CPT soundings (fig. 34, table 3) were conducted in 

the point bar deposits. 

Area 13 – Richland County, North Dakota 

(See Area 5) 

Area 14 –Brazoria and Matagorda Counties, Texas

Exploration in Area 14 was conducted in the lagoons and marshes along an 80-km-long reach 

of the Texas coast in Brazoria and Matagorda Counties (fig. 1). The lagoonal deposits lie inland 

along the Gulf Coast of Texas, approximately between the towns of Matagorda and Chocolate 

Bayou. The area is inland of the barrier island that forms the modern shoreline. The lagoonal and 

marsh deposits described here are basically a coastal facies coeval with the barrier island or beach 

ridge facies (McGowen and others, 1976). Depositional processes in the backbarrier environment 

range from quiet shallow water deposition to organic soil accumulation to sandy storm-driven 

washover and storm-breach channel sedimentation. As a consequence of the multitude of active 

processes, stratigraphy in the backbarrier environment often is complex. Exploration was guided by 

the mapping of Fisher and others (1972) and McGowen and others (1976). Thirty seismic CPT 

soundings (fig. 35, table 3) were conducted in Area 14. 

Area 15 – Greater Oakland Area, California 

Area 15 is underlain by sandy artificial fill deposits placed into San Francisco Bay along the 

shoreline of Oakland, Alameda, Emeryville, and Berkeley, Calif. (fig. 1). The fills cover an area of 

57 km2, which represents 22 percent of marshland and tidal and submerged land that has been 

reclaimed from San Francisco Bay since 1847 (USDC, 1959). Fill thickness ranges from zero, 

where the fill pinches out along the original shoreline, to about 11 m; average thickness is about 3 

m (Holzer and others, 2006b). Although initial exploration was guided by geologic mapping by 

Helley and Graymer (1997), the geologic category assigned to the soundings is based on geologic 

mapping by Witter and others (2006). The original purpose of the subsurface exploration was to 

characterize the liquefaction potential of geologic units for liquefaction hazard mapping (Holzer 

and others, 2002; Holzer and others, 2006a,b). The 81 seismic CPT soundings in the artificial fill 

are shown in figures 2-4 and listed in table 3. 
7

Area 16 – Mississippi Valley, Arkansas and Missouri 

Area 16 consists of valley train deposits in the Mississippi Valley in Arkansas and Missouri 

(fig. 1). The area extends from south of Sikeston, Mo., to north of West Memphis, Ark. Valley 

train deposits are laid down by sediment-laden runoff from melting glaciers. In the Mississippi 

Valley, these deposits were laid down by braided streams fed by the ablation of the continental 

Laurentide ice sheet in the Late Wisconsin and early Holocene (Saucier, 1994a). Exploration 

focused on the two geologically youngest valley train units mapped by Saucier (1994b), Pvl1 and 

Pvl2 (figs. 18, 19, and 20). Unit Pvl1 is approximately 10,000 years old. It records the youngest 

discharge of sediment-laden glacial melt water down the Mississippi Valley. Unit Pvl2 records an 

earlier discharge pulse and may be older than 12,000 years on the basis of artifacts from PaleoIndian cultures (Saucier, 1994a). Comparison of liquefaction effects maps by Obermeier (1989) 

with the geologic maps by Saucier (1994b) indicates extensive liquefaction of units Pvl1 and Pvl2 

during the 1811-1812 New Madrid earthquake sequence. Thirty-seven seismic CPT soundings 

were made in the Pvl1 deposits and 35 seismic CPT soundings were made in the Pvl2 deposits 

(figs. 18, 19, and 20). Geologic assignments of the soundings in table 3 are based on mapping by 

Saucier (1994b). 

Discussion 

Stratigraphy 

Geologic stratigraphy penetrated by the seismic CPT soundings in each study area was 

correlated with mapped surficial geology. An example geotechnical log from Evansville, Ind., 

(Area 7) is shown in figure 36. The log shows geologic unit, tip resistance, friction ratio, and grain 

size characteristics such as median grain size, fines content, soil classification, unit velocity, 

liquefaction potential, and a brief soil description. Stratigraphy often is difficult to correlate in 

detail between individual soundings because of the distance separating the soundings. Figure 37 is 

an example where correlation is possible. It is a cross section along the northern profile of Areas 5 

and 13 in North Dakota (fig. 15). Topset, foreset, and deeper water fine-grained lacustrine deposits, 

which were identified in the surficial geologic map by Baker (1966), could be correlated between 

soundings despite their kilometer spacing. 

Geotechnical Properties 

Samples collected in the field by direct push samplers were tested for grain size, water 

content, density, and Atterberg limits, and classified using the Unified Soil Classification. Results 

are shown in table 2. The range of grain-size characteristics of sediments sampled in this 

investigation are graphically illustrated in two ways. First, fine-grained sediments are classified 

with the Unified Soil Classification chart shown in figure 38, and second, the range of the ternary 

grain size fractions are shown in figure 39. 

Estimated 30-m Shear-wave Velocity (VS30) 

Table 3 includes a compilation of estimated VS20 and VS30 for soundings in which velocity 

measurements were made. These two velocities are time averaged shear-wave velocities that are 

computed by dividing the indicated depth, 20 m and 30 m, by the one-way travel time of a 

vertically propagating shear wave. Shear-wave velocity was measured at 2-m intervals by the 
8

downhole method in most of the seismic CPT soundings. Although the average sounding depth 

was 18.5 m, soundings often terminated in stiff soils that in most cases extended to depths of more 

than 30 m. For soundings that met a depth criterion to be discussed, we extrapolated travel times to 

20 m and 30 m depths, and used the projected time to estimate VS20 and VS30. Because of the 

horizontal offset of the seismic source from the seismic CPT rod string, we used a travel time that 

was corrected to an equivalent travel time for a vertically propagating shear wave using a simple 

geometric correction. The correction is described in Holzer and others (2005). Only soundings with 

completion depths greater than 10 m and 20 m, respectively, were used to estimate VS20 and VS30. 

Using these criteria, table 3 contains 885 estimates of VS20 and 804 estimates of VS30. 

Although we have associated each VS20 and VS30 estimate with a surficial geologic unit 

(table 3), the thickness of the surficial unit typically varies from sounding to sounding. Where the 

thickness is less than 20 m or 30 m, the values of VS20 and VS30 will partially reflect the velocity of 

the underlying deposit. Thus, values of VS20 and VS30 can vary depending primarily on these two 

factors, thickness of the surficial unit and velocity of underlying sediment. This variability is 

illustrated in figures 40 to 55 for the 16 study areas. Average (and one standard deviation) VS30 

values are shown in each figure. Average velocity values are sorted from slowest to fastest for each 

area in figure 56, and compiled in table 1. 

Acknowledgments 

This research was made possible by support from several institutions and the generous 

assistance of many colleagues. This research was supported in part by the Nuclear Regulatory 

Commission-Office of Research under USGS/NRC Job Code N6501. Other supporters include the 

USGS Earthquake Hazards Program and the Central United States Earthquake Consortium 

(CUSEC). Purchase of the CPT truck was enabled by the PG&E-USGS CRADA. We are 

especially grateful to the following individuals for discussions and help: John C. Tinsley, III, Glenn 

J. Rix, David W. Moore, Scott C. Lundstrom, Todd A. Thompson, Norman C. Hester, Eugene S. 

Schweig, Kathleen B. Tucker, Rob E. Weems, Selcuk Toprak, Amy C. Padovani, Carl M. 

Wentworth, and James Wilkerson. Coyn Criley performed laboratory testing. We thank Suzanne 

Hecker and John C. Tinsley, III for their reviews of the open-file report. 

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10

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11

Figure 1. Locations of study areas. Area 16 is coincident with Area 8.
12

Figure 2. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map (Witter and others, 2006) of the 

greater Oakland area, California, showing alluvial fan deposits (Qhf, Qhff, Qhl, Qf), Area 1, and artificial fill (afem), Area 

15, deposits. Sounding identification numbers are shown in figures 3 and 4. Table 3 lists the soundings by name.
13

Figure 3. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map (Witter and others, 2006) of the 

northern part of greater Oakland area, California.
14

Figure 4. Areas 1 and 15. Locations of seismic CPT soundings shown on geologic map (Witter and others, 2006) of the 

southern part of greater Oakland area, California. 
15

Figure 5. Area 2. Location of seismic CPT soundings, shown on geologic map (Witter and others, 2006) of part of the Santa 

Clara Valley, Calif., showing alluvial fan deposits (Qhf, Qhff, Qhfy, Qhl) and young levee deposits (Qhly). Sounding 

identification numbers are shown in figures 6, 7, and 8. 
16

Figure 6. Area 2. Location of seismic CPT soundings shown on geologic map (Witter and others, 2006) of the western part 

of the study area, Santa Clara Valley, Calif. 
17

Figure 7. Area 2. Location of seismic CPT soundings shown on geologic map (Witter and others, 2006) of eastern part of 

the study area, Santa Clara Valley, Calif. 
18

Figure 8. Area 2. Location of seismic CPT soundings shown on geologic map (Witter and others, 2006) of southern part of 

the study area, Santa Clara Valley, Calif.
19

Figure 9. Area 3. Location of seismic CPT soundings shown on geologic map (Weems and others, unpub. data) of the 

greater Charleston area, South Carolina, showing the four beach ridge deposits. Sounding identification numbers are shown 

in figures 10 and 11. Only the beach ridge units that were explored are labeled in the legend.
20

Figure 10. Area 3. Location of soundings shown on geologic map (Weems and others, unpub. data) showing the beach ridge 

deposits of northeastern part of the greater Charleston area, South Carolina. Only the beach ridge units that were explored are 

labeled in the legend.
21

Figure 11. Area 3. Location of seismic CPT soundings shown on geologic map (Weems and others, unpub. data) showing 

beach ridge deposits of southwestern part of greater Charleston area, South Carolina. Only the beach ridge units that were 

explored are labeled in the legend.
22

Figure 12. Area 4. Location of seismic CPT soundings shown on orthophotograph base (http://www.mcgi.state.mi.us/mgdl) 

showing beach ridges studied on the strand plain near Manistique, Mich. 
23

Figure 13. Area 4. Location of seismic CPT soundings on orthophotograph base (http://www.mcgi.state.mi.us/mgdl) 

showing beach ridges studied on the strand plain near Grand Traverse Bay, Mich. 
24

Figure 14. Area 4. Location of seismic CPT soundings shown on orthophotograph base (http://www.mcgi.state.mi.us/mgdl) 

showing beach ridges studied on the strand plain near Au Train Lake, Mich. 
25

Figure 15. Areas 5 and 13. Location of seismic CPT soundings shown on geologic map (Baker, 1966) showing topset 

(DSA), foreset (DSI), and lacustrine (LC) deposits in the Sheyenne River area, Richland County, N. Dak. The DSA and DSI 

units are in Area 5, whereas the LC unit is in Area 13.
26

Figure 16. Area 6, locations of seismic CPT soundings shown on geologic map (Thompson, 1990) showing eolian dune 

complex deposits in the Indiana Dunes National Lakeshore, Ind. 
27

Figure 17. Area 7, seismic CPT soundings shown on geologic map (Moore and others, 2009) showing the natural levee and 

floodbasin deposits in Evansville area, Indiana. 
28

Figure 18. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map (Saucier, 1994b) in the Mississippi 

embayment showing point bar (Hpm1-6), abandoned channels (Hchm), floodbasin (Hb), and valley train deposits (Pvl1-

Pvl2). Sounding identification numbers are shown in figures 19, 20, and 21. Area outside of Mississippi River Valley was not 

mapped. 
29

Figure 19. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map (Saucier, 1994b) showing point bar 

(Hpm1-6), abandoned channel (Hchm), floodbasin (Hb), and valley train (Pvl1-Pvl2) deposits in the Mississippi embayment, 

central Arkansas. Area outside of Mississippi River Valley was not mapped. 
30

Figure 20. Areas 8 and 16, locations of seismic CPT soundings shown on geologic map (Saucier, 1994b) showing point bar 

(Hpm1-6), abandoned channel (Hchm), floodbasin (Hb), and valley train (Pvl1-Pvl2) deposits in the Mississippi embayment, 

northern Arkansas. Area outside of Mississippi River Valley was not mapped. 
31

Figure 21. Area 8, locations of seismic CPT soundings shown on geologic map (Saucier, 1994b) showing point bar (Hpm1-

6), abandoned channel (Hchm), floodbasin (Hb), and valley train (Pvl2) deposits in the Mississippi embayment, southern 

Arkansas. Area outside of Mississippi River Valley was not mapped.
32

Figure 22. Area 9, location map of seismic CPT soundings along the Ouachita River, Ark. Geologic maps with sounding 

locations are shown in figures 23-26. 
33

Figure 23. Area 9, locations of seismic CPT soundings shown on geologic map (Saucier and Smith, 1986) with point bar 

deposits near Camden, Ouachita River, Ark. 
34

Figure 24. Area 9, locations of seismic CPT soundings shown on geologic map (Saucier and Smith, 1986) with point bar 

deposits near Felsenthal, Ouachita River, Ark. 
35

Figure 25. Area 9, locations of seismic CPT soundings shown on geologic map (Saucier and Smith, 1986) with point bar 

deposits near Moro Bay, Ouachita River, Ark. 
36

Figure 26. Area 9, locations of seismic CPT soundings shown on geologic map (Saucier and Smith, 1986) with point bar 

deposits near Smackover, Ouachita River, Ark. Red dots and red contour lines are not part of our study. 
37

Figure 27. Area 10, location map of seismic CPT soundings along the Red River, Ark. Geologic maps with sounding 

locations are shown in figures 28 to 32. 
38

Figure 28. Area 10, seismic CPT sounding locations shown on geologic map (Schultz and Krinitzsky, 1950) with point bar 

deposits near Ashdown, Red River, Ark. 
39

Figure 29. Area 10, seismic CPT sounding locations shown on geologic map (Schultz and Krinitzsky, 1950) showing point 

bar deposits near Doddridge, Red River, Ark. 
40

Figure 30. Area 10, locations of seismic CPT soundings shown on geologic map (Schultz and Krinitzsky, 1950) showing 

point bar deposits near Fouke, Red River, Ark. 
41

Figure 31. Area 10, locations of seismic CPT soundings shown on geologic map (Schultz and Krinitzsky, 1950) showing 

point bar deposits near Fulton, Red River, Ark.
42

Figure 32. Area 10, locations of seismic CPT soundings shown on geologic map (Schultz and Krinitzsky, 1950) showing 

point bar deposits near Lewisville, Red River, Ark. 
43

Figure 33. Area 11, locations of seismic CPT soundings shown on geologic map (Brown and others, 1980) along the Rio 

Grande River, Tex. 
44

Figure 34. Area 12, Locations of seismic CPT soundings shown on geologic map (Broughton, 1999; Cox, 2004; Van Arsdale 

2004a,b) showing the point bar deposits along the Wolf River, Tenn.
45

Figure 35. Area 14, Locations of seismic CPT soundings shown on geologic map (Fisher and others, 1972; McGowen and 

others, 1976) showing lagoonal deposits in Brazoria and Matagorda Counties, Tex. 
46

Figure 36. Example geotechnical log (VHC024) from Evansville area, Indiana, with geologic stratigraphy. Liquefaction 

potential display (LPD class) shows the liquefaction factor of safety for a moment magnitude 7.6 earthquake with a peak 

ground acceleration of 0.2 g. 
47

Figure 37. Cross section of the Sheyenne River Delta, N. Dak., showing topset (Area 5), foreset (Area 5), and deep-quiet-water lacustrine (Area 13) deposits. Friction 

ratio and tip resistance for each sounding are shown along with liquefaction factor of safety for a moment magnitude 7.1 earthquake and peak ground acceleration of 

0.5 g. 
48

Figure 38. Plasticity chart showing liquid limit and plasticity index of all fine-grained soils that were sampled during the 

investigation.
49

Figure 39. Ternary diagram showing grain-size fractions of all soils that were sampled during the investigation. Soil types 

ranged from clean sand to silt to clay. Particles less than 5 microns are considered to be clay in the diagram.
50

Figure 40. Histogram of VS30 for the Holocene alluvial fans in Area 1, Greater Oakland area, California. 
51

Figure 41. Histograms of VS30 in Area 2, Santa Clara Valley, for (A) Holocene alluvial fans, and (B) young levee deposits. 
52

Figure 42. Histograms of VS30 in Area 3, greater Charleston area, South Carolina, of (A) Holocene beach ridges and (B) 

Pleistocene beach ridges. 
53

Figure 43. Histogram of VS30 of beach ridge deposits in Area 4, Upper Peninsula, Mich. 
54

Figure 44. Histograms of VS30 of (A) delta topset and (B) delta foreset beds in Area 5, Richland County, N. Dak. 
55

Figure 45. Histogram of VS30 of eolian dunes in Area 6, Indiana Dunes National Lakeshore, Ind. 
56

Figure 46. Histograms of VS30 in Area 7, greater Evansville, Ind., of (A) floodbasin and (B) natural levee deposits. 
57

Figure 47. Histograms of VS30 in Area 8, Mississippi River floodplain, Arkansas, Missouri, and Mississippi of (A) point bar, (B) 

abandoned channel, and (C) floodbasin deposits. 
58

Figure 48. Histogram of VS30 of point bar deposit deposits in Area 9, Ouachita River, Ark. 

Figure 49. Histogram of VS30 of point bar deposits in Area 10, Red River, Ark. 
59

Figure 50. Histogram of VS30 of point bar deposits in Area 11, Rio Grande, Tex. 

Figure 51. Histogram of VS30 of point bar deposits in Area 12, Wolf River, Tenn. 
60

Figure 52. Histogram of VS30 of lacustrine deposits in Area 13, Sheyenne River Delta, N. Dak. 

Figure 53. Histogram of VS30 of lagoonal deposits in Area 14, Brazoria and Matagorda Counties, Tex. 
61

Figure 54. Histogram of VS30 of sandy artificial fills in Area 15, Greater Oakland, area, California. 
62

Figure 55. Histogram of VS30 of valley train deposits, (A) unit Pvl1 and (B) unit Pvl2, Area 16, Mississippi embayment, 

Arkansas and Missouri. 
63

Figure 56. Histogram of average VS30 sorted by increasing velocity. See table 1. 
64

Table 1. Study areas and geologic settings. 

Histograms of VS30 are shown in figures 40-56.

Study 

Area

Type of 

Geologic Deposit

Average VS30

(m/s) Location Geologic Map Reference No. of CPT

1 Alluvial fan 297 Greater Oakland, CA Witter and others (2006) 85

a Alluvial fan 260 98 2 b Alluvial fan, young levee 230 Santa Clara Valley, CA Witter and others (2006) 25

a Beach ridge (Holocene) 232 30 3 b Beach ridge (Pleistocene) 271 Greater Charleston, SC Weems and others (2011) 70

4 Beach ridge 239 Upper Peninsula, MI (aerial photographs) 32

a Delta, topset beds 222 32 5 b Delta, foreset beds 146

Sheyenne River, Richland County, 

ND Baker (1966) 19

6 Dunes, eolian 260

Indiana Dunes National Lakeshore, 

IN Thompson (1990) 25

a Floodplain (floodbasin) 232 25

7 b Floodplain (natural levee) 236 Evansville, IN

Fraser and Fishbaugh 

(1986); Moore and others 

(2009) 13

a Floodplain (point bar) 217 90

b Floodplain (abandoned 

channel) 197 40 8

c Floodplain (floodbasin) 201

Mississippi River, AR, MO, and MS Saucier (1994b)

20

9 Floodplain (point bar) 234 Ouachita River, AR Saucier and Smith (1986) 30

10 Floodplain (point bar) 241 Red River, AR

Schultz and Krinitzsky 

(1950) 30

11 Floodplain (point bar) 231 Rio Grande, TX Brown and others (1980) 32

12 Floodplain (point bar) 237 Wolf River, TN

Broughton (1999); Cox 

(2004); Van Arsdale (2004a, 

b)

23

13 Lacustrine 199 Richland County, ND Baker (1966) 25

14 Lagoonal 190 Brazoria and Matagorda Counties, 

TX

Fisher and others (1972); 

McGowen and others 

(1976)

30

15 Sandy artificial fill 197 Greater Oakland, CA Witter and others (2006) 81

Valley train, Pvl1 216 37 16

Valley train, Pvl2 237 Mississippi Valley, AR and MO Saucier (1994b) 35
Table 2. Geotechnical characteristics of soil samples

Study Area Sample number Depth, 

m

Depth, 

ft

Gravel (%) 

>4.75 mm 

 Sand (%) 4.75-

0.075 mm 

Silt (%) 

0.075-0.005 

mm 

 Clay (%) 

<0.005 mm

D50 

mm Cu D60/D10

Fines, <0.075 

mm

Liquid 

limit (%)

Plastic 

limit (%)

Plasticity 

Index

Liquidity 

Index

Water 

content 

(%)

USC Soil description Density, 

(g/cm3) State

1 ALC046-0210 2.10 0.64 0 11 53 36 0.014 - 89 43 18 25 0.24 23.94 CL Lean CLAY - California

1 ALC046-0280 2.80 0.85 0 38 38 24 0.034 - 62 28 15 13 0.78 25.13 CL Sandy lean CLAY - California

1 ALC046-0510 5.10 1.55 0 41 36 23 0.041 - 59 40 25 15 -0.32 20.215 CL Sandy lean CLAY 2.07 California

1 ALC046-0565 5.65 1.72 0 51 37 12 0.077 36 49 27 18 9 0.46 22.14 SC Clayey SAND 2.08 California

1 ALC050-0410 4.10 1.25 0 10 67 23 0.018 - 90 30 17 13 0.48 23.3 CL Lean CLAY 2.01 California

1 ALC050-0495 4.95 1.51 1 58 29 12 0.107 37 41 28 20 8 0.49 23.9 SC Clayey SAND 2.04 California

1 ALC050-0620 6.20 1.89 0 41 33 26 0.042 - 59 28 17 11 0.17 18.85 CL Sandy lean CLAY 2.09 California

1 ALC050-0830 8.30 2.53 0 43 36 21 0.054 - 57 37 23 14 0.05 23.75 CL Sandy lean CLAY 2.04 California

1 ALC052-0100 1.00 0.30 1 44 31 24 0.052 - 55 28 14 14 0.21 17 CL Sandy lean CLAY 1.53 California

1 ALC052-0150 1.50 0.46 5 47 33 15 0.084 - 48 - - - - 13 SM Silty SAND 1.68 California

1 ALC052-a0200 2.03 0.62 4 54 28 14 0.130 - 42 - - - - - SM Silty SAND - California

1 ALC052-b0200 2.06 0.63 3 57 31 9 0.150 46 40 - - - - 15 SM Silty SAND 1.9 California

1 ALC052-0260 2.60 0.79 5 62 26 7 0.220 54 33 - - - - 12.7 SM Silty SAND 1.81 California

1 ALC052-0450 4.50 1.37 1 30 45 24 0.025 - 69 24 16 8 0.66 21.3 CL Sandy lean CLAY 2.05 California

1 ALC052-0500 5.00 1.52 0 18 45 37 0.013 - 82 - - - - 24.9 CL Lean CLAY with sand 1.96 California

1 ALC071-0100 1.00 0.30 0 28 51 21 0.036 - 72 30 19 11 0.39 23.3 CL Lean CLAY with sand 1.89 California

1 ALC071-0150 1.50 0.46 6 53 23 18 0.153 - 41 - - - - 17.1 SM Silty SAND 1.83 California

1 ALC071-0250 2.50 0.76 0 18 48 34 0.013 - 82 - - - - 21.9 CL Lean CLAY with sand 1.95 California

1 ALC075-0200 2.00 0.61 1 24 49 26 0.024 - 75 33 16 17 0.13 18.2 CL Lean CLAY with sand - California

1 ALC075-0310 3.10 0.94 0 61 26 13 0.140 - 39 28 19 9 0.41 22.7 SC Clayey SAND - California

1 ALC075-0600 6.00 1.83 0 10 50 40 0.009 - 90 41 20 21 0.22 24.7 CL Lean CLAY - California

1 ALC075-0950 9.50 2.90 6 51 30 13 0.118 - 43 - - - - 15.2 SM Silty SAND - California

1 ALC076-0330 3.30 1.01 1 26 46 26 0.023 - 72 38 22 16 0.26 26.2 CL Lean CLAY with sand - California

1 ALC076-0680 6.80 2.07 8 64 19 9 0.326 130 28 - - - - 16.3 SM Silty SAND - California

1 ALC077-0140A 1.40 0.43 6 59 22 14 0.190 124 36 - - - - - SM Silty SAND - California

1 ALC077-0140B 1.30 0.40 3 49 29 20 0.078 - 49 - - - - 21.8 SM Silty SAND - California

1 ALC077-0450 4.50 1.37 0 18 45 37 0.012 - 82 45 18 27 0.13 21.4 CL Lean CLAY with sand - California

1 ALC077-0800 8.00 2.44 5 28 33 34 0.027 - 67 35 16 19 0.02 16.4 CL Sandy lean CLAY - California

1 ALC077-0870 8.70 2.65 2 48 33 17 0.074 - 50 - - - - 18 CL Sandy lean CLAY - California

3a CHN003-0210 2.10 6.89 0 61 24 15 0.099 - 39 - - - - 16.6 SM Silty SAND 1.99 Arkansas

3a CHN003-0350 3.50 11.48 0 84 11 5 0.142 3.6 16 - - - - 22.9 SM Silty SAND - Arkansas

3a CHN005-0220 2.20 7.22 0 46 43 11 0.070 - 54 - - - - 25 ML Sandy SILT 1.8 Arkansas

3a CHN005-0350 3.50 11.48 0 63 31 6 0.099 8.3 37 - - - - 20.5 SM Silty SAND - Arkansas

5b RCD006-1000-A 10.09 3.08 0 2 94 4 0.042 3.2 98 28 28 0 - 28.8 ML SILT 2.11 North Dakota

5b RCD006-1000-B 10.27 3.13 0 3 96 1 0.038 2.7 97 26 - 0 - 26.3 ML SILT 2.11 North Dakota

5b RCD006-1000-C 10.38 3.16 0 55 38 7 0.081 9.5 45 - - - - - SM Silty SAND 2.11 North Dakota

5b RCD040-0475-A 4.86 1.48 0 1 87 12 0.026 7.8 99 28 25 3 0.80 27.4 ML SILT 1.97 North Dakota

5b RCD040-0475-B 5.07 1.54 0 1 88 11 0.025 6.6 99 29 25 4 0.08 25.3 ML SILT 1.97 North Dakota

7a VHC012 2.30 0.70 0 97 2 1 0.380 2.1 3 - - - - - SP SAND - Indiana

7a VHC012 6.80 2.07 3 90 - - 0.374 3.1 7 - - - - - SP-SM SAND with silt - Indiana

7a VHC012 7.00 2.13 0 3 84 13 0.019 - 97 29 23 6 -0.17 22 ML SILT - Indiana

7a VHC012 7.70 2.35 0 3 77 20 0.017 - 97 31 21 10 0.23 23.3 CL Lean CLAY - Indiana

7a VHC016 2.70 0.82 0 1 87 12 0.021 - 99 - - - - 26.4 ML SILT - Indiana

7a VHC016 3.30 1.01 0 2 75 23 0.017 - 98 26 20 6 0.12 20.7 CL-ML Silty CLAY - Indiana

7a VHC016 5.20 1.58 0 1 90 9 0.022 4.5 99 29 25 4 0.00 25 ML SILT - Indiana

7a VHC016 6.30 1.92 0 2 80 18 0.018 - 98 30 21 9 0.30 23.7 CL Lean CLAY - Indiana

7a VHC016 7.00 2.13 0 4 76 20 0.021 - 96 - - - - - CL Lean CLAY - Indiana

7a VHC017 2.50 0.76 0 1 90 9 0.025 5.2 99 27 24 3 -0.33 23 ML SILT - Indiana

7a VHC017 4.20 1.28 0 0 93 7 0.025 4.1 100 28 26 2 -0.55 24.9 ML SILT - Indiana

7a VHC017 5.00 1.52 0 1 85 14 0.019 - 99 29 24 5 -0.50 21.5 ML SILT - Indiana

7a VHC017 7.25 2.21 0 13 69 18 0.024 - 87 32 21 11 0.45 25.9 CL Lean CLAY - Indiana

7a VHC024 1.80 0.55 0 3 90 7 0.027 4.4 97 26 25 1 -4.20 20.8 ML SILT - Indiana

7a VHC024 2.30 0.70 0 1 79 20 0.013 - 99 25 23 2 - 46 ML SILT - Indiana

7a VHC024 3.50 1.07 0 5 86 9 0.022 2.8 95 26 25 1 -1.90 23.1 ML SILT - Indiana

7a VHC024 5.50 1.68 0 1 91 8 0.026 4.8 99 31 27 4 -0.40 25.4 ML SILT - Indiana

7a VHC024 6.20 1.89 0 2 80 18 0.016 6.2 98 28 22 6 - 4.7 CL-ML Silty CLAY - Indiana
Study Area Sample number Depth, 

m

Depth, 

ft

Gravel (%) 

>4.75 mm 

 Sand (%) 4.75-

0.075 mm 

Silt (%) 

0.075-0.005 

mm 

 Clay (%) 

<0.005 mm

D50 

mm Cu D60/D10

Fines, <0.075 

mm

Liquid 

limit (%)

Plastic 

limit (%)

Plasticity 

Index

Liquidity 

Index

Water 

content 

(%)

USC Soil description Density, 

(g/cm3

) State

8a CNC034-0400A 4.11 1.25 0 1 44 55 0.004 - 99 73 26 47 1.55 43.3 CH Fat CLAY - Arkansas

8a CNC034-0400B 4.35 1.33 0 1 80 19 0.021 - 99 35 24 11 6.82 28.5 CL Lean CLAY 1.83 Arkansas

8a CNC034-0250A 2.63 0.80 0 3 71 26 0.028 - 97 40 21 19 4.00 28.4 CL Lean CLAY - Arkansas

8a CNC034-0250B 2.89 0.88 0 2 35 63 0.003 - 98 48 28 20 3.50 36.8 CL Lean CLAY 1.89 Arkansas

8a MSC052-0300A1 3.06 0.93 0 84 15 1 0.239 5.4 16 - - - - - SM Silty SAND - Arkansas

8a MSC052-0300B1 3.17 0.96 0 86 13 1 0.128 2.2 14 - - - - - SP-SM SAND with silt - Arkansas

8a MSC052-0300C1 3.25 0.99 0 50 46 4 0.073 3.0 50 - - - - - MLS Sandy SILT 1.66 Arkansas

8a MSC052-0300A2 3.08 0.94 0 93 7 0 0.245 2.5 7 - - - - - SP-SM SAND with silt - Arkansas

8a MSC052-0300B2 3.24 0.99 0 82 17 1 0.135 2.8 18 - - - - - SM Silty SAND - Arkansas

8a MSC052-0300C2 3.34 1.02 0 53 43 4 0.079 3.4 47 - - - - - SM Silty SAND - Arkansas

8a MSC052-0300D2 3.38 1.03 0 94 6 0 0.269 - 6 - - - - - SP-SM SAND with silt 1.6 Arkansas

8a PST016-0300A1 3.03 0.92 0 63 32 5 0.088 4.9 37 - - - - - SM Silty SAND - Missouri

8a PST016-0300B1 3.11 0.95 0 39 55 6 0.062 7.3 61 - - - - - MLS Sandy SILT - Missouri

8a PST016-0300C1 3.21 0.98 0 85 13 2 0.129 2.4 15 - - - - - SM Silty SAND 1.76 Missouri

8a PST016-0300B2 3.08 0.94 0 52 45 3 0.077 2.8 48 - - - - - SM Silty SAND - Missouri

8a PST016-0300C2 3.20 0.98 0 89 - - 0.125 1.8 11 - - - - - SP-SM SAND with silt 1.72 Missouri

8b CNC033-0400A 4.09 1.25 0 33 63 4 0.058 4.8 67 25 25 0 - 31.1 ML Sandy SILT - Arkansas

8b CNC033-0400B 4.34 1.32 0 8 80 12 0.039 11.0 92 33 23 10 6.90 32.0 CLS Lean CLAY 2.00 Arkansas

8b MSC004 2.55 0.78 0 28 64 8 0.053 6.7 72 - - - - 32.9 ML SILT with sand - Mississippi

8b MSC004 5.80 1.77 0 66 31 3 0.107 3.4 34 - - - - 28.1 SM Silty SAND - Mississippi

8b MSC004 5.90 1.80 0 44 48 8 0.048 7.6 56 - - - - - ML SILT with sand - Mississippi

8b MSC004 7.45 2.27 0 51 45 4 0.077 4.6 49 - - - - - SM Silty SAND - Mississippi

8b MSC004 7.55 2.30 0 86 - - 0.166 - 14 - - - - - SM Silty SAND - Mississippi

8c CNC010-0700A 7.10 2.16 0 33 61 6 0.056 6.1 67 27 26 1 41.00 25.0 ML Sandy SILT - Arkansas

8c CNC010-0700B 7.32 2.23 0 28 67 5 0.057 6.2 72 27 27 0 - 22.4 ML SILT with sand 1.69 Arkansas

9 UNN007-0300 3.00 9.84 0 22 60 18 0.048 - 78 - - - - 27.3 CL Lean CLAY with sand 2.07 Arkansas

9 UNN007-0400 4.00 13.12 0 29 51 20 0.041 - 71 - - - - 25.1 CL Lean CLAY with sand 2.05 Arkansas

9 UNN010-0160 1.60 5.25 0 58 34 8 0.083 - 42 - - - - 7.9 SM Silty SAND 1.43 Arkansas

9 UNN010-0230 2.30 7.55 0 49 40 11 0.074 - 51 - - - - 17.2 ML Sandy SILT 1.55 Arkansas

9 UNN010-0340 3.40 11.16 0 78 18 4 0.118 3.6 22 - - - - 5.8 SM Silty SAND 1.47 Arkansas

10 HPD001-0280 2.80 9.19 0 14 81 5 0.056 3.5 86 - - - - 7 ML SILT 1.46 Arkansas

10 HPD001-0410 4.10 13.45 0 3 85 12 0.035 - 97 - - - - 22.7 ML SILT 1.78 Arkansas

10 LFE002-0260 2.60 8.53 0 2 90 8 0.035 5.4 98 26 25 1 -10.1 14.9 ML SILT 1.7 Arkansas

10 LFE002-0350 3.50 11.48 0 5 85 10 0.035 7.3 95 25 23 2 -0.2 22.6 ML SILT 1.82 Arkansas

10 MLR005-0235 2.35 7.71 0 29 65 6 0.055 3.3 71 23 23 0 - 16.8 ML SILT with sand 1.72 Arkansas

10 MLR005-0365 3.65 11.98 0 21 76 3 0.058 2.9 79 23 23 0 - 23.4 ML SILT with sand 1.9 Arkansas

10 MLR010-0220 2.20 7.22 0 17 82 1 0.055 2.5 83 23 23 0 - 17.9 ML SILT with sand 1.69 Arkansas

10 MLR010-0300 3.00 9.84 0 6 90 4 0.042 3.6 94 25 24 1 4.5 28.5 ML SILT 1.97 Arkansas

13 RCD053-0600-A 6.13 1.87 0 2 29 69 0.002 - 98 85 29 56 0.38 50.3 CH Fat CLAY 1.78 North Dakota

13 RCD053-0600-B 6.38 1.95 0 1 32 67 0.002 - 99 82 31 51 0.31 46.8 CH Fat CLAY 1.78 North Dakota

13 RCD059-0350-A 3.64 1.11 0 1 59 40 0.009 - 99 70 27 43 0.20 35.6 CH Fat CLAY 1.84 North Dakota

13 RCD059-0350-B 3.90 1.19 0 1 43 56 0.004 - 99 62 25 37 0.31 36.6 CH Fat CLAY 1.84 North Dakota

13 RCD059-0600-A 6.14 1.87 0 0 46 54 0.005 - 100 60 24 36 0.63 46.8 CH Fat CLAY 1.9 North Dakota

13 RCD059-0600-B 6.38 1.95 0 1 45 54 0.004 - 99 57 25 32 0.38 37.0 CH Fat CLAY 1.9 North Dakota

13 RCD072-0400-A 4.13 1.26 0 1 29 70 0.002 - 99 82 29 53 0.28 44.0 CH Fat CLAY 1.9 North Dakota

13 RCD072-0400-B 4.38 1.34 0 1 33 66 0.003 - 99 70 27 43 0.19 35.1 CH Fat CLAY 1.9 North Dakota

13 RCD072-0600-A 6.13 1.87 0 1 73 26 0.008 - 99 38 25 13 0.66 33.6 ML SILT 1.96 North Dakota

13 RCD072-0600-B 6.38 1.94 0 0 75 25 0.010 - 100 38 27 11 0.55 33.1 ML SILT 1.96 North Dakota

13 RCD073-0600-A 6.16 1.88 0 0 32 68 0.003 - 100 69 27 42 0.23 36.6 CH Fat CLAY 1.89 North Dakota

13 RCD073-0600-B 6.41 1.95 0 0 46 64 0.004 - 100 65 26 39 0.28 37.0 CH Fat CLAY 1.89 North Dakota

14 BZA009-A0205 2.05 6.73 0 5 86 9 0.043 8.0 95 - - - - 22.3 ML SILT 2.02 Texas

14 BZA010-0195 1.95 6.40 0 22 69 9 0.052 9.5 78 24 22 2 -0.15 21.7 Ml SILT with sand 2 Texas

15 ALC037-0400 4.00 1.22 0 20 50 30 0.025 - 80 36 17 19 0.25 21.7 CL Lean CLAY with sand - California

15 ALC037-0600 6.00 1.83 1 29 45 25 0.025 - 70 38 20 18 0.37 26.7 CL Sandy lean CLAY - California

15 ALC037-1100 11.00 3.35 1 39 41 19 0.046 - 60 35 18 17 -0.08 16.6 CL Sandy lean CLAY - California

15 ALC039-0100 1.00 0.30 10 22 42 26 0.040 - 68 - - - - 26.2 CL Sandy lean CLAY 1.34 California

15 ALC039-0200 2.00 0.61 0 82 16 2 0.176 5.8 18 - - - - 5 SM Silty SAND 1.58 California

15 ALC039-0300 3.00 0.91 0 85 13 2 0.218 60.3 15 - - - - 23.1 SM Silty SAND 1.99 California
Study Area Sample number Depth, 

m

Depth, 

ft

Gravel (%) 

>4.75 mm 

 Sand (%) 4.75-

0.075 mm 

Silt (%) 

0.075-0.005 

mm 

 Clay (%) 

<0.005 mm

D50 

mm Cu D60/D10

Fines, <0.075 

mm

Liquid 

limit (%)

Plastic 

limit (%)

Plasticity 

Index

Liquidity 

Index

Water 

content 

(%)

USC Soil description Density, 

(g/cm3

) State

15 ALC039-0500 5.00 1.52 0 9 50 41 0.008 - 91 48 17 31 0.26 25.2 CL Lean CLAY 1.97 California

16a MSC034-0400A 4.11 1.25 0 10 25 65 0.002 - 90 88 32 56 1.04 46.7 CH Fat CLAY - Arkansas

16a MSC034-0400B 4.30 1.31 0 14 25 61 0.002 - 86 81 31 50 1.10 47.3 CH Fat CLAY - Arkansas

16a MSC034-0400C 4.46 1.36 0 4 23 73 0.001 - 96 93 28 65 1.05 42.6 CH Fat CLAY 1.78 Arkansas

16a MSC034-0800A 8.08 2.46 0 90 - - 0.435 8.1 10 - - - - 15.0 SP-SM SAND with silt - Arkansas

16a MSC034-0800B 8.23 2.51 0 35 32 33 0.033 - 65 49 18 31 1.52 32.1 CLS Sandy lean CLAY - Arkansas

16a MSC034-0800C 8.42 2.57 0 29 38 33 0.030 - 71 51 19 32 1.63 35.2 CH Fat CLAY with sand 2.04 Arkansas

16a PST004-0350A 3.62 1.10 0 7 27 66 0.002 - 93 77 27 50 1.32 38.2 CH Fat CLAY - Missouri

16a PST004-0350B 3.84 1.17 0 11 32 57 0.003 - 89 77 26 51 1.24 39.7 CH Fat CLAY - Missouri

16a PST004-0350C 3.96 1.21 0 67 - - 0.109 - 33 - - - - - SM Silty SAND - Missouri

16a PST004-0650A 6.57 2.00 0 94 6 0 0.350 3.6 6 - - - - - SP-SM SAND with silt - Missouri

16a PST004-0650B 6.67 2.03 0 25 73 2 0.054 - 75 - - - - - ML SILT with sand - Missouri

16a PST004-0650C 6.77 2.06 0 5 57 38 0.012 - 95 57 23 34 2.12 54.5 CH Fat CLAY - Missouri

16a PST004-0650D 6.93 2.11 0 91 9 0 0.263 45.7 9 - - - - - SP-SM SAND with silt - Missouri

16a PST004-0950A 9.56 2.91 0 92 8 0 0.390 4.5 8 - - - - - SP-SM SAND with silt - Missouri

16a PST004-0950B 9.67 2.95 0 97 3 0 0.470 2.7 3 - - - - - SP SAND - Missouri

16a PST004-0950C 9.80 2.99 3 93 4 0 0.460 3.2 4 - - - - - SP SAND 2.09 Missouri

16b CGD001-0190 1.90 6.23 0 93 - - 0.213 2.7 7 - - - - 15.1 SP-SM SAND with silt 1.84 Arkansas

16b CGD001-0250 2.50 8.20 0 81 18 1 0.169 3.2 19 - - - - 27.2 SM Silty SAND 1.76 Arkansas

16b CGD001-0290 2.90 9.51 0 97 - - 0.270 1.9 3 - - - - 4.4 SP SAND 1.6 Arkansas

16b CGD001-0365 3.65 11.98 2 89 - - 0.230 3.3 9 - - - - 17.9 SP-SM SAND with silt 1.88 Arkansas

16b CGD003-0190 1.90 6.23 0 74 18 8 0.109 17.1 26 - - - - 22.4 SM Silty SAND 1.99 Arkansas

16b CGD003-0220 2.20 7.22 0 69 22 9 0.097 18.0 31 - - - - 22.2 SM Silty SAND 1.96 Arkansas

16b CGD003-A0305 3.05 10.01 0 96 - - 0.309 2.3 4 - - - - 19.1 SP SAND 1.84 Arkansas

16b CGD003-B0305 3.05 10.01 0 84 15 1 0.196 - 16 - - - - - SM Silty SAND - Arkansas

16b CGD003-A0360 3.60 11.81 0 95 - - 0.216 1.7 5 - - - - 24.1 SP SAND 2.22 Arkansas

16b CGD003-B0360 3.60 11.81 0 97 - - 0.235 1.8 3 - - - - - SP SAND - Arkansas

16b CGD006-A0160 1.60 5.25 0 4 76 20 0.014 - 96 36 23 13 0.32 27.1 CL Lean CLAY 1.9 Arkansas

16b CGD006-0245 2.45 8.04 0 5 88 7 0.033 3.5 95 29 25 4 0.10 25.4 ML SILT 1.88 Arkansas

16b CGD011-0210 2.10 6.89 0 7 73 20 0.017 - 93 44 22 22 0.21 26.7 CL Lean CLAY 2.01 Arkansas

16b CGD011-0260 2.60 8.53 0 3 88 9 0.032 6.3 97 29 26 3 -0.20 25.4 ML SILT 2.01 Arkansas

16b DKN013-0350A 3.62 1.10 0 90 - - 0.140 2.1 10 - - - 23.4 SP-SM SAND with silt - Missouri

16b DKN013-0350B 3.82 1.17 0 93 7 0 0.156 2.2 7 - - - - 25.6 SP-SM SAND with silt 2.04 Missouri

16b DKN013-0600A1 6.01 1.83 0 75 - - 0.108 - 25 - - - - - SM Silty SAND - Missouri

16b DKN013-0600A2 6.07 1.85 0 74 22 4 0.142 8.3 26 - - - - - SM Silty SAND - Missouri

16b DKN013-0600B 6.16 1.88 0 92 8 0 0.330 3.7 8 - - - - - SP-SM SAND with silt - Missouri

16b DKN013-0600C 6.25 1.90 0 96 4 0 0.340 3.0 4 - - - - - SP SAND 1.95 Missouri
Table 3. Descriptions of soundings and shear-wave velocity estimates

Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, 

m

Total depth, 

m

Depth to 

water table, 

m

State County Geology VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

1 ALC046 6/26/2001 10S 561653 4192721 NAD27 37.88168 -122.30000 NAD83 9.1 18.6 2.1 California Alameda Qhf 294 300 770TC 0.96 1 -

1 ALC049 6/27/2001 10S 562758 4191495 NAD27 37.87055 -122.28754 NAD83 23.8 18.45 3.1 California Alameda Qhb 313 326 770TC 0.96 1 -

1 ALC050 6/27/2001 10S 563316 4192163 NAD27 37.87653 -122.28115 NAD83 36.0 16 2.8 California Alameda Qhf 323 349 770TC 0.96 1 -

1 ALC051 6/28/2001 10S 561823 4190869 NAD27 37.86497 -122.29823 NAD83 7.9 18.8 3.4 California Alameda Qhf 276 300 770TC 0.96 1 -

1 ALC052 7/5/2001 10S 562531 4189619 NAD27 37.85366 -122.29029 NAD83 10.7 21.1 2 California Alameda Qhf 323 341 770TC 0.96 1 -

1 ALC053 7/5/2001 10S 563450 4189128 NAD27 37.84917 -122.27990 NAD83 18.9 13.7 3.3 California Alameda Qhl 351 - 770TC 0.96 1 -

1 ALC057 7/9/2001 10S 563787 4190883 NAD27 37.86496 -122.27591 NAD83 38.7 10.6 4 California Alameda Qhf 299 - 770TC 0.96 1 -

1 ALC060 7/23/2001 10S 562424 4190782 NAD27 37.86415 -122.29141 NAD83 16.5 15.7 2.2 California Alameda Qhf 299 300 770TC 0.96 1 -

1 ALC061 7/24/2001 10S 563123 4190796 NAD27 37.86423 -122.28346 NAD83 26.5 21.8 3.8 California Alameda Qhf 317 323 770TC 0.96 1 -

1 ALC062 8/3/2001 10S 564193 4191385 NAD27 37.86946 -122.27125 NAD83 50.0 8.7 - California Alameda Qhf 216 - 770TC 0.96 1 -

1 ALC068 9/21/2001 10S 563133 4187420 NAD27 37.83380 -122.28364 NAD83 9.1 21.8 2.3 California Alameda Qhb 255 280 770TC 0.96 1 -

1 ALC069 9/21/2001 10S 562538 4188234 NAD27 37.84118 -122.29034 NAD83 5.2 16.15 2.3 California Alameda Qhb 223 217 770TC 0.96 1 -

1 ALC070 9/25/2001 10S 562778 4188650 NAD27 37.84491 -122.28757 NAD83 10.0 17.8 1.6 California Alameda Qhl 282 291 770TC 0.96 1 -

1 ALC071 9/25/2001 10S 562418 4188981 NAD27 37.84792 -122.29163 NAD83 6.4 20 2.7 California Alameda Qhaf 284 283 770TC 0.96 1 -

1 ALC073 9/26/2001 10S 562519 4187794 NAD27 37.83721 -122.29060 NAD83 4.6 23.5 - California Alameda Qhl 260 273 770TC 0.96 1 -

1 ALC074 9/26/2001 10S 562513 4187163 NAD27 37.83152 -122.29072 NAD83 3.0 18.8 - California Alameda Qhb 222 240 770TC 0.96 1 -

1 ALC075 11/14/2001 10S 562429 4189810 NAD27 37.85539 -122.29144 NAD83 11.2 18 2.6 California Alameda Qhf 301 300 766TC 0.96 1 -

1 ALC076 11/14/2001 10S 563206 4190042 NAD27 37.85742 -122.28259 NAD83 21.6 16 1.1 California Alameda Qhf 256 254 766TC 0.7 1 -

1 ALC077 11/14/2001 10S 563277 4189713 NAD27 37.85445 -122.28181 NAD83 20.1 14.5 1.9 California Alameda Qhf 284 294 766TC 0.7 1 -

1 ALC078 11/14/2001 10S 563191 4190285 NAD27 37.85961 -122.28274 NAD83 23.5 16.4 2 California Alameda Qhf 250 262 766TC 0.96 1 -

1 ALC081 3/28/2002 10S 562322 4190225 NAD27 37.85913 -122.29262 NAD83 11.9 15.5 1.1 California Alameda Qhf 354 361 766TC 0.96 1 -

1 ALC082 3/28/2002 10S 562415 4190412 NAD27 37.86081 -122.29155 NAD83 14.3 14.8 - California Alameda Qhf 333 357 766TC 0.96 1 -

1 ALC083 3/28/2002 10S 561422 4192473 NAD27 37.87946 -122.30266 NAD83 7.3 15.5 2.2 California Alameda Qhf 303 316 766TC 0.96 1 -

1 ALC084 3/28/2002 10S 561517 4192103 NAD27 37.87612 -122.30161 NAD83 7.3 16.5 1.8 California Alameda Qhf 356 375 766TC 0.96 1 -

1 OAK008 11/18/1998 10S 568081 4181275 NAD27 37.77806 -122.22800 NAD83 13.0 20.40 - California Alameda Qhaf 292 313 661tc 0.96 1 -

1 OAK009 11/20/1998 10S 570786 4179189 NAD27 37.75905 -122.19748 NAD83 3.0 26.70 2.3 California Alameda Qhb 268 286 661tc 0.96 1 -

1 OAK011 11/24/1998 10S 569932 4180584 NAD27 37.77169 -122.20704 NAD83 11.0 22.95 >1.2 California Alameda Qhaf 331 385 660 0.96 1 -

1 OAK014 12/7/1998 10S 565171 4187604 NAD27 37.83531 -122.26048 NAD83 34.8 9.05 4.4 California Alameda Qhaf 288 - 660 0.96 1 -

1 OAK015 12/8/1998 10S 563823 4186452 NAD27 37.82502 -122.27589 NAD83 11.5 22.10 >2.7 California Alameda Qhaf 248 252 660 0.96 1 -

1 OAK016 12/9/1998 10S 566107 4188786 NAD27 37.84590 -122.24973 NAD83 58.4 19.70 6.1 California Alameda Qhaf 280 321 660 0.96 1 -

1 OAK017 12/11/1998 10S 571128 4179279 NAD27 37.75984 -122.19358 NAD83 4.7 25.75 3.0 California Alameda Qhb 274 300 661tc 0.96 1 -

1 OAK018 12/14/1998 10S 572826 4177487 NAD27 37.74355 -122.17450 NAD83 9.0 23.90 4.0 California Alameda Qhl 241 259 661tc 0.96 1 -

1 OAK022 12/22/1998 10S 571935 4178327 NAD27 37.75119 -122.18452 NAD83 4.3 29.70 2.9 California Alameda Qhb 238 255 661tc 0.96 1 -

1 OAK027 1/5/1999 10S 573814 4178100 NAD27 37.74900 -122.16322 NAD83 11.0 13.00 >0.2 California Alameda Qhaf 294 - 660 0.96 1 -

1 OAK028 1/5/1999 10S 572750 4176681 NAD27 37.73629 -122.17545 NAD83 10.0 7.90 4.2 California Alameda Qhl - - 660 0.96 1 -

1 OAK029 1/6/1999 10S 566709 4182760 NAD27 37.79155 -122.24344 NAD83 10.0 13 10 California Alameda Qha 225 - 660 0.96 1 -

1 OAK032 1/15/1999 10S 571725 4177387 NAD27 37.74274 -122.18700 NAD83 4.4 28.30 >5.6 California Alameda Qhb 235 246 660 0.96 1 -

1 OAK033 1/19/1999 10S 572459 4176780 NAD27 37.73721 -122.17873 NAD83 8.8 23.85 >9.0 California Alameda Qhl 245 316 660 0.96 1 -

1 OAK034 1/19/1999 10S 572755 4175776 NAD27 37.72814 -122.17547 NAD83 8.0 15.80 >4.4 California Alameda Qhaf 213 217 660 0.96 1 -

1 OAK035 1/20/1999 10S 571375 4176845 NAD27 37.73788 -122.19103 NAD83 2.0 17.25 1.4 California Alameda Qhl 278 305 660 0.96 1 -

1 OAK036 1/20/1999 10S 571573 4175859 NAD27 37.72898 -122.18887 NAD83 5.0 11.95 - California Alameda Qhb - - 660 0.96 1 -

1 OAK046 2/19/1999 10S 571573 4175859 NAD27 37.72898 -122.18887 NAD83 5.0 29.60 1.6 California Alameda Qhb 211 236 660tc 0.96 1 -

1 OAK047 2/22/1999 10S 563225 4188722 NAD27 37.84553 -122.28248 NAD83 13.0 17.55 1.5 California Alameda Qhl 357 380 660tc 0.96 1 -

1 OAK049 3/2/1999 10S 563246 4188261 NAD27 37.84137 -122.28229 NAD83 14.0 19.45 2.9 California Alameda Qhl - - 660tc 0.96 1 -

1 OAK061 3/30/1999 10S 563397 4185694 NAD27 37.81822 -122.28080 NAD83 5.0 19.50 2.8 California Alameda Qhaf 226 254 660 0.96 1 -

1 OAK068 4/15/1999 10S 568002 4180285 NAD27 37.76914 -122.22898 NAD83 4.0 15.95 3.7 California Alameda Qhaf1 238 251 660 0.96 1 -

1 OAK069 4/19/1999 10S 567210 4181179 NAD27 37.77726 -122.23788 NAD83 6.5 16.25 >1.8 California Alameda Qhaf1 244 246 660 0.96 1 -

1 OAK071 3/22/2000 10S 574294 4177609 NAD27 37.74454 -122.15782 NAD83 14.0 20.55 - California Alameda Qhaf 331 306 660 0.96 1 -

1 OAK072 3/22/2000 10S 573203 4179332 NAD27 37.76015 -122.17004 NAD83 17.7 8.85 - California Alameda Qhaf 323 - 660 0.96 1 -

1 OAK073 3/22/2000 10S 572641 4179942 NAD27 37.76570 -122.17635 NAD83 16.2 15.25 5.2 California Alameda Qhaf 339 349 660 0.96 1 -

1 OAK074 4/4/2000 10S 571969 4180769 NAD27 37.77320 -122.18390 NAD83 24.9 8.00 >8.1 California Alameda Qhaf - - 660 0.96 1 -

1 OAK075 4/4/2000 10S 569141 4184194 NAD27 37.80429 -122.21568 NAD83 61.0 14.80 >4.0 California Alameda Qhaf 248 - 660 0.96 1 -

1 OAK076 4/4/2000 10S 565164 4186432 NAD27 37.82475 -122.26065 NAD83 22.9 15.50 3.7 California Alameda Qhaf 268 288 660 0.96 1 -

1 OAK078 4/18/2000 10S 566166 4186888 NAD27 37.82879 -122.24923 NAD83 38.1 8.55 >0.6 California Alameda Qhaf 408 - 660 0.96 1 -

1 OAK083 8/28/2000 10S 563793 4187387 NAD27 37.83346 -122.27615 NAD83 18.3 24.00 4.6 California Alameda Qhf 248 293 660 0.96 1 -

1 OAK084 8/28/2000 10S 564402 4187808 NAD27 37.83720 -122.26919 NAD83 24.7 15.95 5.0 California Alameda Qhf 274 294 660 0.96 1 -

1 OAK085 8/28/2000 10S 564179 4185771 NAD27 37.81886 -122.27190 NAD83 10.7 20.50 >0.9 California Alameda Qhf 237 262 660 0.96 1 -

1 OAK086 9/14/2000 10S 568704 4182537 NAD27 37.78939 -122.22079 NAD83 30.4 17.05 4.1 California Alameda Qhf 276 284 660 0.96 1 -

1 OAK087 9/14/2000 10S 568573 4182605 NAD27 37.79001 -122.22228 NAD83 29.5 17.00 3.1 California Alameda Qhf 303 308 660 0.96 1 -

1 OAK088 9/14/2000 10S 568638 4182566 NAD27 37.78965 -122.22155 NAD83 30.0 19.30 3.8 California Alameda Qhf 286 306 660 0.96 1 -

1 OAK089 9/15/2000 10S 564618 4186561 NAD27 37.82595 -122.26685 NAD83 20.1 18.00 3.8 California Alameda Qhf 280 300 660 0.96 1 -

1 OAK090 9/15/2000 10S 564723 4186531 NAD27 37.82568 -122.26566 NAD83 20.1 16.00 3.8 California Alameda Qhf 265 275 660 0.96 1 -

1 OAK091 9/15/2000 10S 564828 4186479 NAD27 37.82520 -122.26447 NAD83 20.1 20.00 4.0 California Alameda Qhf 286 290 660 0.96 1 -

1 OAK092 9/21/2000 10S 564550 4187252 NAD27 37.83218 -122.26756 NAD83 25.6 17.75 4.6 California Alameda Qhf 308 323 660 0.96 1 -

1 OAK093 9/21/2000 10S 564777 4188694 NAD27 37.84517 -122.26485 NAD83 36.6 22.00 2.5 California Alameda Qhf 288 314 660 0.96 1 -

1 OAK094 10/11/2000 10S 571790 4178764 NAD27 37.75514 -122.18613 NAD83 4.9 13.00 2.6 California Alameda Qhb 310 333 660 0.96 1 -

1 OAK097 7/24/2001 10S 568291 4180158 NAD27 37.76798 -122.22572 NAD83 3.7 19.70 1.9 California Alameda Qhf 250 254 770TC 0.96 1 -

1 OAK098 7/24/2001 10S 567537 4181303 NAD27 37.77835 -122.23417 NAD83 7.3 20.80 3.3 California Alameda Qhf 230 279 770TC 0.96 1 -

1 OAK099 7/24/2001 10S 567080 4181568 NAD27 37.78077 -122.23933 NAD83 4.3 24.80 2.7 California Alameda Qhf 253 276 770TC 0.96 1 -

1 OAK100 7/25/2001 10S 568190 4180816 NAD27 37.77391 -122.22679 NAD83 8.5 21.20 3.3 California Alameda Qhf 242 254 770TC 0.96 1 -

1 OAK103 11/13/2001 10S 563334 4186754 NAD27 37.82778 -122.28141 NAD83 8.5 18.00 - California Alameda Qhf 234 242 776TC 0.96 1 -

1 OAK104 11/13/2001 10S 563747 4188237 NAD27 37.84111 -122.27659 NAD83 17.7 15.80 - California Alameda Qhf 331 345 776TC 0.96 1 -
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

1 OAK105 11/13/2001 10S 564855 4187267 NAD27 37.83230 -122.26409 NAD83 29.0 19.80 4.3 California Alameda Qhf 317 319 776TC 0.961-

1 OAK106 11/15/2001 10S 564881 4187665 NAD27 37.83588 -122.26376 NAD83 31.1 15.20 >1.2 California Alameda Qhf 284 291 776TC 0.961-

1 OAK107 3/27/2002 10S 564522 4189265 NAD27 37.85033 -122.26770 NAD83 36.3 12.00 >3 California Alameda Qhf 354- 776TC 0.961-

1 OAK108 3/27/2002 10S 565347 4189379 NAD27 37.85130 -122.25832 NAD83 53.3 13.30 >3.5 California Alameda Qhf 313 303 776TC 0.961-

1 OAK110 4/10/2002 10S 568752 4187870 NAD27 37.83745 -122.21974 NAD83 155.0 14.20 8.1 California Alameda Qhf 296 324 776TC 0.961-

1 OAK111 4/10/2002 10S 566344 4186849 NAD27 37.82843 -122.24721 NAD83 37.0 8.80 4.5 California Alameda Qhf 336- 776TC 0.961-

1 OAK120 5/21/2002 10S 574475 4177155 NAD27 37.74043 -122.15582 NAD83 15.8 12.35 5.9 California Alameda Qhf 310 316 776TC 0.961-

1 OAK121 5/21/2002 10S 573996 4176980 NAD27 37.73889 -122.16126 NAD83 14.0 15.20 5.1 California Alameda Qhf 263 275 776TC 0.961-

1 OAK122 5/21/2002 10S 572790 4178351 NAD27 37.75134 -122.17481 NAD83 10.1 16.00 3.3 California Alameda Qhf 308 323 776TC 0.961-

1 OAK123 5/21/2002 10S 571777 4179814 NAD27 37.76461 -122.18616 NAD83 14.0 16.45 >1 California Alameda Qhf 317 321 776TC 0.961-

1 OAK124 5/22/2002 10S 572317 4179288 NAD27 37.75983 -122.18008 NAD83 11.0 19.90 2.8 California Alameda Qhl 294 300 776TC 0.961-

1 OAK125 5/22/2002 10S 571185 4180130 NAD27 37.76750 -122.19286 NAD83 14.0 18.60 5.5 California Alameda Qhf 317 319 776TC 0.961-

1 OAK126 5/22/2002 10S 569828 4180253 NAD27 37.76871 -122.20825 NAD83 7.9 15.00 4.9 California Alameda Qhf 370 382 776TC 0.961-

2a SCC001 4/14/1999 10S 574004 4142976 NAD27 37.43243 -122.16461 NAD83 20.0 8.7- California Santa Clara Qhf2 385 405 660 0.961-

2a SCC005 9/9/1999 10S 578070 4143454 NAD27 37.43641 -122.11861 NAD83 1.5 20.2- California Santa Clara Qhff 205 224 660 0.961-

2a SCC008 9/20/1999 10S 596028 4145497 NAD27 37.45313 -121.91538 NAD83 3.0 19.1- California Santa Clara Qhff 217 226 660 0.961-

2a SCC009 9/21/1999 10S 596334 4144400 NAD27 37.44321 -121.91206 NAD83 3.0 18.2- California Santa Clara Qhff 200 211 660 0.961-

2a SCC010 9/22/1999 10S 599662 4142435 NAD27 37.42515 -121.87472 NAD83 30.0 17.8- California Santa Clara Qhf 278 283 660 0.961-

2a SCC011 9/22/1999 10S 599146 4142194 NAD27 37.42303 -121.88058 NAD83 25.0 15.8- California Santa Clara Qhf 258 268 660 0.961-

2a SCC012 9/23/1999 10S 596123 4142919 NAD27 37.42989 -121.91464 NAD83 4.0 13.95- California Santa Clara Qhff 206 214 660 0.961-

2a SCC014 9/28/1999 10S 595303 4142314 NAD27 37.42452 -121.92399 NAD83 6.0 25.65- California Santa Clara Qhfy 248 263 660 0.961-

2a SCC015 9/28/1999 10S 577098 4142805 NAD27 37.43064 -122.12967 NAD83 5.5 23.25- California Santa Clara Qhff 213 227 660 0.961-

2a SCC016 10/4/1999 10S 593349 4141710 NAD27 37.41928 -121.94614 NAD83 4.0 19.9- California Santa Clara Qhff 227 234 660 0.961-

2a SCC017 10/4/1999 10S 593033 4141729 NAD27 37.41948 -121.94971 NAD83 4.0 15.2- California Santa Clara Qhff 222 233 660 0.961-

2a SCC018 10/5/1999 10S 589044 4140730 NAD27 37.41087 -121.99490 NAD83 1.0 15.1- California Santa Clara Qhff 244 247 660 0.961-

2a SCC019 10/5/1999 10S 586692 4139028 NAD27 37.39575 -122.02168 NAD83 10.0 15.05- California Santa Clara Qhff 220 223 660 0.961-

2a SCC021 10/6/1999 10S 588664 4139140 NAD27 37.39657 -121.99938 NAD83 5.0 15.3- California Santa Clara Qhff 225 229 660 0.961-

2a SCC022 10/6/1999 10S 587430 4138052 NAD27 37.38688 -122.01345 NAD83 14.0 16.7- California Santa Clara Qhf 247 273 660 0.961-

2a SCC023 10/13/1999 10S 585156 4136839 NAD27 37.37616 -122.03928 NAD83 33.0 13.9- California Santa Clara Qhf 286 294 660 0.961-

2a SCC026 10/13/1999 10S 586266 4137506 NAD27 37.38207 -122.02666 NAD83 23.0 9.9- California Santa Clara Qhf 323- 660 0.961-

2a SCC028 10/15/1999 10S 590175 4138675 NAD27 37.39223 -121.98238 NAD83 4.5 23.9- California Santa Clara Qhff 247 263 660 0.961-

2a SCC030 10/19/1999 10S 579858 4140795 NAD27 37.41229 -122.09869 NAD83 7.0 14.9- California Santa Clara Qhff 241 254 660 0.961-

2a SCC032 10/19/1999 10S 581241 4140006 NAD27 37.40506 -122.08315 NAD83 13.0 16.4- California Santa Clara Qhf 219 227 660 0.961-

2a SCC033 10/20/1999 10S 582785 4139698 NAD27 37.40215 -122.06573 NAD83 17.0 14.65- California Santa Clara Qhf 305 333 660 0.961-

2a SCC034 10/20/1999 10S 581877 4139972 NAD27 37.40469 -122.07597 NAD83 14.0 8.8- California Santa Clara Qhf 258 278 660 0.961-

2a SCC035 10/26/1999 10S 586690 4139026 NAD27 37.39573 -122.02170 NAD83 10.0 15.05- California Santa Clara Qhff 238 246 660 0.961-

2a SCC036 10/28/1999 10S 575638 4144898 NAD27 37.44962 -122.14595 NAD83 7.9 13.15- California Santa Clara Qhf1 215 233 660 0.961-

2a SCC037 11/10/1999 10S 583331 4138852 NAD27 37.39447 -122.05967 NAD83 22.0 14.65- California Santa Clara Qhf 242 248 660 0.961-

2a SCC039 11/19/1999 10S 589121 4139516 NAD27 37.39992 -121.99418 NAD83 4.6 16- California Santa Clara Qhff 241 242 660 0.961-

2a SCC042 12/29/1999 10S 589784 4140710 NAD27 37.41061 -121.98654 NAD83 1.5 25.2- California Santa Clara Qhff 225 233 660 0.961-

2a SCC048 1/7/2000 10S 590657 4140402 NAD27 37.40775 -121.97672 NAD83 4.5 18.8- California Santa Clara Qhfy 204 213 660 0.961-

2a SCC049 1/7/2000 10S 589761 4138987 NAD27 37.39509 -121.98701 NAD83 3.0 18.9- California Santa Clara Qhff 244 251 660 0.961-

2a SCC050 2/2/2000 10S 596611 4135939 NAD27 37.36693 -121.91004 NAD83 14.3 19.95 3.2 California Santa Clara Qhf 179 188 660 0.961-

2a SCC051 2/2/2000 10S 593884 4134532 NAD27 37.35453 -121.94101 NAD83 19.8 9.9 dry California Santa Clara Qhf 166 166 660 0.961-

2a SCC052 2/3/2000 10S 588300 4131449 NAD27 37.32729 -122.00442 NAD83 50.9 10.8 dry California Santa Clara Qhf 351- 660 0.961-

2a SCC053 2/3/2000 10S 590913 4135051 NAD27 37.35950 -121.97449 NAD83 18.9 14.9 2.3 California Santa Clara Qhf 241 254 660 0.961-

2a SCC054 4/19/2000 10S 581309 4141760 NAD27 37.42086 -122.08218 NAD83 3.0 13.9 4.0 California Santa Clara Qhff 237 240 660 0.961-

2a SCC055 4/20//00 10S 591389 4139710 NAD27 37.40144 -121.96854 NAD83 3.0 18 3.0 California Santa Clara Qhff 212 224 660 0.961-

2a SCC056 4/20/2000 10S 592433 4138610 NAD27 37.39142 -121.95688 NAD83 6.4 17.8 Dry to 0.6 California Santa Clara Qhff 236 244 660 0.961-

2a SCC060 5/25/2000 10S 594434 4136137 NAD27 37.36894 -121.93459 NAD83 11.6 15.25- California Santa Clara Qhff 200 201 660 0.961-

2a SCC061 5/25/2000 10S 594187 4135514 NAD27 37.36335 -121.93745 NAD83 14.6 19.5- California Santa Clara Qhff 204 217 660 0.961-

2a SCC064 5/25/2000 10S 595160 4134621 NAD27 37.35520 -121.92658 NAD83 16.5 7.1- California Santa Clara Qhff-- 660 0.961-

2a SCC067 6/6/2000 10S 586907 4141457 NAD27 37.41762 -122.01895 NAD83 1.0 16.35- California Santa Clara Qhff 238 254 660 0.961-

2a SCC069 6/6/2000 10S 586806 4140837 NAD27 37.41204 -122.02017 NAD83 2.0 18.35- California Santa Clara Qhff 241 248 660 0.961-

2a SCC082 6/20/2000 10S 584718 4140060 NAD27 37.40524 -122.04386 NAD83 11.0 13.1- California Santa Clara Qhff 256 275 660 0.961-

2a SCC084 6/20/2000 10S 584469 4140655 NAD27 37.41062 -122.04660 NAD83 7.3 17.1- California Santa Clara Qhff 230 242 660 0.961-

2a SCC085 6/20/2000 10S 584121 4141484 NAD27 37.41812 -122.05045 NAD83 4.0 18.15- California Santa Clara Qhff 245 254 660 0.961-

2a SCC086 6/20/2000 10S 583853 4142120 NAD27 37.42388 -122.05340 NAD83 1.2 16- California Santa Clara Qhff 248 252 660 0.961-

2a SCC088 6/20/2000 10S 583464 4142314 NAD27 37.42566 -122.05777 NAD83 1.2 15.1- California Santa Clara Qhff 250 250 660 0.961-

2a SCC093 6/21/2000 10S 595044 4135482 NAD27 37.36297 -121.92779 NAD83 14.6 18.2- California Santa Clara Qhff 199 203 660 0.961-

2a SCC095 6/26/2000 10S 584316 4140023 NAD27 37.40494 -122.04842 NAD83 10.7 22.45- California Santa Clara Qhff 244 250 660 0.961-

2a SCC096 6/26/2000 10S 585205 4139747 NAD27 37.40237 -122.03839 NAD83 10.7 15.85- California Santa Clara Qhff 221 231 660 0.961-

2a SCC097 6/26/2000 10S 584921 4142464 NAD27 37.42688 -122.04129 NAD83 0.1 18.2- California Santa Clara Qhff 256 256 660 0.961-

2a SCC098 6/26/2000 10S 582532 4142514 NAD27 37.42754 -122.06829 NAD83 1.5 15.35- California Santa Clara Qhff 244 251 660 0.961-

2a SCC099 6/29/2000 10S 596823 4133617 NAD27 37.34598 -121.90795 NAD83 20.7 12.15- California Santa Clara Qhl 189 205 660 0.961-

2a SCC102 6/30/2000 10S 600754 4131253 NAD27 37.32426 -121.86390 NAD83 33.5 22.15- California Santa Clara Qhl 220 229 660 0.961-

2a SCC103 7/12/2000 10S 597656 4132319 NAD27 37.33419 -121.89872 NAD83 25.3 13.7- California Santa Clara Qhf 215 240 660 0.961-

2a SCC104 7/12/2000 10S 598188 4131699 NAD27 37.32855 -121.89279 NAD83 27.4 13.7- California Santa Clara Qhf 192 201 660 0.961-

2a SCC106 7/18/2000 10S 598950 4134241 NAD27 37.35138 -121.88386 NAD83 22.8 19.2- California Santa Clara Qhl 225 255 660 0.961-

2a SCC109 7/18/2000 10S 599628 4134729 NAD27 37.35571 -121.87614 NAD83 25.9 12.4- California Santa Clara Qhl 247 256 660 0.961-

2a SCC111 7/18/2000 10S 600000 4133807 NAD27 37.34735 -121.87206 NAD83 28.9 18.1- California Santa Clara Qhl 221 221 660 0.961-

2a SCC112 7/19/2000 10S 600363 4132357 NAD27 37.33425 -121.86816 NAD83 30.1 21.4- California Santa Clara Qhl 225 222 660 0.961-

2a SCC117 7/31/2000 10S 599515 4133479 NAD27 37.34445 -121.87759 NAD83 24.6 20.35- California Santa Clara Qhl 200 195 660 0.961-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

2a SCC118 8/3/2000 10S 598383 4135711 NAD27 37.36469 -121.89005 NAD83 21.0 16.65- California Santa Clara Qhl 178 181 660 0.961-

2a SCC119 8/3/2000 10S 597023 4136847 NAD27 37.37507 -121.90526 NAD83 14.6 14.5- California Santa Clara Qhf 227 252 660 0.961-

2a SCC123 8/11/2000 10S 601044 4134780 NAD27 37.35601 -121.86014 NAD83 26.8 14- California Santa Clara Qhff 194 210 660 0.961-

2a SCC124 8/11/2000 10S 599854 4137029 NAD27 37.37641 -121.87327 NAD83 25.3 15.25- California Santa Clara Qhf 260 279 660 0.961-

2a SCC125 8/16/2000 10S 600497 4137689 NAD27 37.38229 -121.86592 NAD83 36.3 8.25- California Santa Clara Qhf 333 345 660 0.961-

2a SCC126 8/16/2000 10S 601402 4138327 NAD27 37.38794 -121.85562 NAD83 50.2 3.4- California Santa Clara Qhf-- 660 0.961-

2a SCC128 8/17/2000 10S 602147 4138973 NAD27 37.39368 -121.84711 NAD83 59.4 3.5- California Santa Clara Qhf-- 660 0.961-

2a SCC129 8/18/2000 10S 598486 4138691 NAD27 37.39153 -121.88850 NAD83 18.6 24.8- California Santa Clara Qhf 222 234 660 0.961-

2a SCC130 8/18/2000 10S 601036 4140269 NAD27 37.40548 -121.85948 NAD83 39.6 3.15- California Santa Clara Qhf-- 660 0.961-

2a SCC132 7/18/2001 10S 593703 4125904 NAD27 37.27679 -121.94414 NAD83 65.2 5.15- California Santa Clara Qhl-- 660 0.961-

2a SCC134 2/14/2002 10S 593706 4130453 NAD27 37.31778 -121.94353 NAD83 43.3 19- California Santa Clara Qhf 274 299 766TC 0.961-

2a SCC160 7/21/1988 10S 595502 4142141 NAD27 37.42294 -121.92176 NAD83 5.5 11.80- California Santa Clara Qhfy-- 329 0.96 None-

2a SCC161 7/21/1988 10S 595374 4142139 NAD27 37.42294 -121.92321 NAD83 5.5 6.19 3.5 California Santa Clara Qhfy-- 329 0.96 None-

2a SCC162 7/21/1988 10S 595149 4142048 NAD27 37.42214 -121.92577 NAD83 5.8 6.71- California Santa Clara Qhfy-- 329 0.96 None-

2a SCC163 7/21/1988 10S 595276 4142264 NAD27 37.42407 -121.92430 NAD83 5.5 7.01- California Santa Clara Qhfy-- 329 0.96 None-

2a SCC164 7/25/1988 10S 595216 4142446 NAD27 37.42572 -121.92494 NAD83 5.2 7.50 5.1 California Santa Clara Qhfy-- 329 0.96 None-

2a SCC168 3/27/2003 10S 606666 4130414 NAD27 37.31603 -121.79729 NAD83 55.2 27 6.6 California Santa Clara Qhf 385 380 766tc 0.961-

2a SCC171 8/21/2003 10S 576853 4145221 NAD27 37.45243 -122.13218 NAD83 5.0 26.5 3.5 California Santa Clara Qhl1 255 271 766tc 0.961-

2a SCC179 8/1/2006 10S 4134147 582833 NAD27 4.51050 -91.86909 NAD83 64.0 6.10- California Santa Clara Qhl 313 331 DDG0766 0.962-

2a SCC180 8/8/2006 10S 4134899 583787 NAD27 4.51759 -91.86292 NAD83 56.0 11.3- California Santa Clara Qhl 367 370 DDG0766 0.962-

2a SCC182 8/8/2006 10S 4132570 589437 NAD27 4.56216 -91.87881 NAD83 40.0 10.9- California Santa Clara Qhl 408 435 DDG0766 0.962-

2a SCC183 8/8/2006 10S 4133188 593661 NAD27 4.59459 -91.87245 NAD83 27.0 21- California Santa Clara Qhl 225 271 DDG0766 0.962-

2a SCC184 8/9/2006 10S 4131914 592855 NAD27 4.58884 -91.88261 NAD83 36.0 11.15- California Santa Clara Qhl 227 271 DDG0766 0.962-

2a SCC185 8/9/2006 10S 4129998 593250 NAD27 4.59262 -91.89729 NAD83 47.0 12.75- California Santa Clara Qhl 328 357 DDG0766 0.962-

2a SCC186 8/9/2006 10S 4128588 593326 NAD27 4.59374 -91.90816 NAD83 54.0 8.35- California Santa Clara Qhl 364 377 DDG0766 0.962-

2a SCC187 8/15/2006 10S 4129078 594611 NAD27 4.60350 -91.90388 NAD83 51.0 12- California Santa Clara Qhl 299 308 DDG0766 0.962-

2a SCC188 8/15/2006 10S 4126549 595440 NAD27 4.61087 -91.92314 NAD83 57.08- California Santa Clara Qhl 339 361 DDG0766 0.962-

2a SCC189 8/15/2006 10S 4126468 597101 NAD27 4.62375 -91.92314 NAD83 51.0 9.1- California Santa Clara Qhl 357 392 DDG0766 0.962-

2a SCC190 8/15/2006 10S 4127082 599457 NAD27 4.64175 -91.91750 NAD83 43.0 18.5- California Santa Clara Qhl 282 305 DDG0766 0.962-

2a SCC191 8/15/2006 10S 4129035 599615 NAD27 4.64222 -91.90233 NAD83 40.0 10- California Santa Clara Qhl 268 291 DDG0766 0.962-

2a SCC192 8/22/2006 10S 591290 4137577 NAD27 37.38223 -121.96992 NAD83 11.0 30.5- California Santa Clara Qhfy 240 263 DDG0766 0.962-

2a SCC193 8/22/2006 10S 591448 4138522 NAD27 37.39073 -121.96802 NAD83 6.0 26.7- California Santa Clara Qhfy 256 275 DDG0766 0.962-

2a SCC194 8/22/2006 10S 593961 4141185 NAD27 37.41448 -121.93929 NAD83 5.0 20.5- California Santa Clara Qhfy 238 255 DDG0766 0.962-

2a SCC195 8/23/2006 10S 4134172 601399 NAD27 4.65405 -91.86190 NAD83 29.0 24.7- California Santa Clara Qhl 208 230 DDG0766 0.962-

2a SCC196 8/23/2006 10S 4133139 603116 NAD27 4.66772 -91.86922 NAD83 33.0 24.7- California Santa Clara Qhl 202 226 DDG0766 0.962-

2a SCC197 8/23/2006 10S 4129978 604527 NAD27 4.67985 -91.89315 NAD83 45.0 20.5- California Santa Clara Qhl 233 239 DDG0766 0.962-

2a SCC198 8/24/2006 10S 596176 4137943 NAD27 37.38503 -121.91469 NAD83 13.0 20.5- California Santa Clara Qhfy 248 273 DDG0766 0.962-

2a SCC199 8/24/2006 10S 594424 4140157 NAD27 37.40517 -121.93419 NAD83 6.0 19.5- California Santa Clara Qhfy 256 278 DDG0766 0.962-

2b SCC013 9/23/1999 10S 594900 4142150 NAD27 37.42308 -121.92857 NAD83 4.0 17.8- California Santa Clara Qhly 206 214 660 0.961-

2b SCC045 12/30/1999 10S 595092 4141002 NAD27 37.41272 -121.92654 NAD83 7.3 31.65- California Santa Clara Qhly 238 252 660 0.961-

2b SCC046 1/4/2000 10S 594632 4141430 NAD27 37.41662 -121.93168 NAD83 6.0 15.2- California Santa Clara Qhly 222 231 660 0.961-

2b SCC057 4/21/2000 10S 593436 4138500 NAD27 37.39033 -121.94556 NAD83 7.3 13.85 2.7 California Santa Clara Qhly 211 219 660 0.961-

2b SCC066 5/25/2000 10S 595934 4135132 NAD27 37.35973 -121.91779 NAD83 16.7 15.8- California Santa Clara Qhly 192 200 660 0.961-

2b SCC073 6/12/2000 10S 596134 4134836 NAD27 37.35703 -121.91557 NAD83 13.7 12.95- California Santa Clara Qhly 200 210 660 0.961-

2b SCC076 6/13/2000 10S 595061 4142471 NAD27 37.42596 -121.92670 NAD83 4.5 13.85- California Santa Clara Qhly 227 246 660 0.961-

2b SCC077 6/13/2000 10S 594873 4143240 NAD27 37.43291 -121.92873 NAD83 3.0 18.65- California Santa Clara Qhly 217 231 660 0.961-

2b SCC079 6/13/2000 10S 595302 4140184 NAD27 37.40532 -121.92428 NAD83 8.5 14.25- California Santa Clara Qhly 225 242 660 0.961-

2b SCC081 6/13/2000 10S 596048 4139313 NAD27 37.39740 -121.91595 NAD83 11.5 12.15- California Santa Clara Qhly 253 261 660 0.961-

2b SCC089 6/21/2000 10S 595591 4134896 NAD27 37.35763 -121.92169 NAD83 16.4 18.8- California Santa Clara Qhly 203 222 660 0.961-

2b SCC092 6/21/2000 10S 595858 4134586 NAD27 37.35481 -121.91872 NAD83 17.3 16.1- California Santa Clara Qhly 205 216 660 0.961-

2b SCC120 8/3/2000 10S 599043 4136523 NAD27 37.37193 -121.88250 NAD83 23.4 18.5- California Santa Clara Qhly 223 219 660 0.961-

2b SCC135 8/20/2002 10S 594271 4137105 NAD27 37.37768 -121.93631 NAD83 9.8 19 13.0 California Santa Clara Qhly 227 261 766TC 0.961-

2b SCC136 1974 10S 595169 4140777 NAD27 37.41068 -121.92570 NAD83 7.3 28.05 5.5 California Santa Clara Qhly-- mechanical None None-

2b SCC142 10/10/1979 10S 594555 4141626 NAD27 37.41839 -121.93253 NAD83 5.5 17.40 3.6 California Santa Clara Qhly-- mechanical None None-

2b SCC147 7/26/1988 10S 595042 4143715 NAD27 37.43717 -121.92675 NAD83 3.4 6.71- California Santa Clara Qhly-- 329 None None-

2b SCC149 7/13/1988 10S 594963 4142576 NAD27 37.42692 -121.92779 NAD83 5.2 9.70- California Santa Clara Qhly-- 329 None None-

2b SCC151 7/14/88 10S 594909 4142762 NAD27 37.42860 -121.92838 NAD83 4.9 7.71 2.8 California Santa Clara Qhly-- 329 None None-

2b SCC152 7/14/88 10S 594921 4142648 NAD27 37.42757 -121.92826 NAD83 4.9 9.91 3.5 California Santa Clara Qhly-- 329 None None-

2b SCC154 7/21/1988 10S 595078 4142146 NAD27 37.42303 -121.92654 NAD83 5.8 8.90 5.0 California Santa Clara Qhly-- 329 None None-

2b SCC157 7/16/79 10S 594907 4142727 NAD27 37.42828 -121.92840 NAD83 4.9 15.79 2.4 California Santa Clara Qhly-- mechanical None None-

2b SCC158 7/16/79 10S 594909 4142724 NAD27 37.42826 -121.92839 NAD83 4.9 15.79 2.4 California Santa Clara Qhly-- mechanical None None-

2b SCC159 7/16/79 10S 594906 4142724 NAD27 37.42826 -121.92841 NAD83 4.9 12.00 2.4 California Santa Clara Qhly-- mechanical None None-

2b SCC166 7/25/1988 10S 594975 4142915 NAD27 37.42997 -121.92760 NAD83 4.9 7.50- California Santa Clara Qhly-- 329 None None-

3a CHN001 10/23/2004 17S 613294 3628156 NAD83 32.78740 -79.78997 NAD83 3.6 20.50- South Carolina Charleston Qhs 237 263 DDE0766 0.962-

3a CHN002 10/23/2004 17S 617205 3629931 NAD83 32.80299 -79.74799 NAD83 3.0 20.50- South Carolina Charleston Qhs 237 259 DDE0766 0.962-

3a CHN003 10/23/2004 17S 615811 3629440 NAD83 32.79872 -79.76293 NAD83 2.1 20.50- South Carolina Charleston Qhs 208 234 DDE0766 0.962-

3a CHN004 10/23/2004 17S 614792 3629052 NAD83 32.79533 -79.77386 NAD83 0.3 20.50- South Carolina Charleston Qhs 167 169 DDE0766 0.962-

3a CHN005 10/23/2004 17S 612471 3627744 NAD83 32.78377 -79.79881 NAD83 2.1 20.50- South Carolina Charleston Qhs 168 155 DDE0766 0.962-

3a CHN024 10/30/2004 17S 610634 3626108 NAD83 32.76920 -79.81861 NAD83 2.1 20.20- South Carolina Charleston Qhs 190 211 DDE0766 0.962-

3a CHN025 10/30/2004 17S 611006 3626933 NAD83 32.77660 -79.81454 NAD83 0.9 20.30- South Carolina Charleston Qhs 164 163 DDE0766 0.962-

3a CHN026 11/1/2004 17S 611886 3627412 NAD83 32.78083 -79.80509 NAD83 4.3 20.50- South Carolina Charleston Qhs 250- DDE0766 0.962-

3a CHN027 11/1/2004 17S 607048 3625071 NAD83 32.76020 -79.85702 NAD83 3.0 20.30- South Carolina Charleston Qhs 229 224 DDE0766 0.962-

3a CHN028 11/1/2004 17S 608379 3625029 NAD83 32.75969 -79.84280 NAD83 2.1 20.40- South Carolina Charleston Qhs 231 242 DDE0766 0.962-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

3a CHN039 11/10/2004 17S 581793 3606040 NAD83 32.59072 -80.12827 NAD83 3.0 17.60- South Carolina Charleston Qhs-- DDE0766 0.962-

3a CHN042 11/10/2004 17S 588500 3609846 NAD83 32.62453 -80.05645 NAD83 3.6 20.00- South Carolina Charleston Qhs 197 219 DDE0766 0.962-

3a CHN043 11/12/2004 17S 592076 3609137 NAD83 32.61784 -80.01840 NAD83 0.9 20.00- South Carolina Charleston Qhs 238 286 DDE0766 0.962-

3a CHN044 11/12/2004 17S 589206 3608639 NAD83 32.61359 -80.04904 NAD83 4.3 20.00- South Carolina Charleston Qhs 240 273 DDE0766 0.962-

3a CHN045 11/12/2004 17S 588149 3608303 NAD83 32.61064 -80.06033 NAD83 6.1 20.10- South Carolina Charleston Qhs 189 213 DDE0766 0.962-

3a CHN052 11/15/2004 17S 577205 3602784 NAD83 32.56168 -80.17743 NAD83 2.1 20.00- South Carolina Charleston Qhs 195 208 DDE0766 0.962-

3a CHN053 11/15/2004 17S 578990 3603723 NAD83 32.57002 -80.15833 NAD83 0.0 20.10- South Carolina Charleston Qhs 211 253 DDE0766 0.962-

3a CHN054 11/16/2004 17S 598880 3615381 NAD83 32.67357 -79.94524 NAD83 1.8 20.10- South Carolina Charleston Qhs 185 203 DDE0766 0.962-

3a CHN055 11/16/2004 17S 598495 3613181 NAD83 32.65376 -79.94957 NAD83 3.0 20.20- South Carolina Charleston Qhs 216 246 DDE0766 0.962-

3a CHN056 11/16/2004 17S 597452 3612609 NAD83 32.64870 -79.96075 NAD83 0.9 20.10- South Carolina Charleston Qhs 213 261 DDE0766 0.962-

3a CHN057 11/17/2004 17S 599083 3613533 NAD83 32.65689 -79.94326 NAD83 4.9 20.20- South Carolina Charleston Qhs 221 259 DDE0766 0.962-

3a CHN058 11/17/2004 17S 600594 3614194 NAD83 32.66271 -79.92708 NAD83 4.3 17.00- South Carolina Charleston Qhs 203 214 DDE0770 0.962-

3a CHN061 11/18/2004 17S 601318 3614757 NAD83 32.66772 -79.91930 NAD83 1.8 20.10- South Carolina Charleston Qhs 202 226 DDE0770 0.962-

3a CHN062 11/18/2004 17S 602952 3615669 NAD83 32.67579 -79.90177 NAD83 2.1 20.10- South Carolina Charleston Qhs 191 219 DDE0770 0.962-

3a CHN063 11/18/2004 17S 603906 3616516 NAD83 32.68335 -79.89150 NAD83 0.9 20.00- South Carolina Charleston Qhs 187 210 DDE0770 0.962-

3a CHN070 11/22/2004 17S 579611 3605853 NAD83 32.58919 -80.15154 NAD83 4.9 20.00- South Carolina Charleston Qhs 222 246 DDE0770 0.962-

3a CHN071 11/22/2004 17S 578120 3604573 NAD83 32.57775 -80.16753 NAD83 4.9 20.20- South Carolina Charleston Qhs 200 244 DDE0770 0.962-

3a CHN072 11/22/2004 17S 577092 3603964 NAD83 32.57233 -80.17854 NAD83 2.1 17.60- South Carolina Charleston Qhs 250 288 DDE0770 0.962-

3a CHN073 11/22/2004 17S 577777 3604294 NAD83 32.57526 -80.17120 NAD83 4.9 19.50- South Carolina Charleston Qhs 248 286 DDE0770 0.962-

3a CHN076 11/23/2004 17S 599826 3614119 NAD83 32.66211 -79.93528 NAD83 4.0 20.00- South Carolina Charleston Qhs 219 226 DDE0770 0.962-

3b BKY001 10/22/2004 17S 610865 3648412 NAD83 32.97033 -79.81347 NAD83 14.9 19.65- South Carolina Berkeley Qts 250 306 DDE0766 0.962-

3b BKY002 10/22/2004 17S 611534 3649019 NAD83 32.97574 -79.80624 NAD83 14.3 20.50- South Carolina Berkeley Qts 260 313 DDE0766 0.962-

3b BKY003 11/5/2004 17S 612333 3649549 NAD83 32.98043 -79.79762 NAD83 13.1 20.20- South Carolina Berkeley Qts 245 309 DDE0766 0.962-

3b BKY004 11/5/2004 17S 613361 3649972 NAD83 32.98414 -79.78658 NAD83 15.2 20.50- South Carolina Berkeley Qts 263 309 DDE0766 0.962-

3b BKY005 11/5/2004 17S 613982 3650622 NAD83 32.98994 -79.77985 NAD83 11.9 20.30- South Carolina Berkeley Qts 194 179 DDE0766 0.962-

3b BKY006 11/6/2004 17S 600635 3641014 NAD83 32.90460 -79.92374 NAD83 12.2 20.00- South Carolina Berkeley Qts 265 294 DDE0766 0.962-

3b BKY007 11/6/2004 17S 602268 3642182 NAD83 32.91498 -79.90614 NAD83 14.6 20.20- South Carolina Berkeley Qts 225 227 DDE0766 0.962-

3b BKY008 11/6/2004 17S 602943 3643119 NAD83 32.92337 -79.89882 NAD83 11.9 20.20- South Carolina Berkeley Qts 267 302 DDE0766 0.962-

3b BKY009 11/6/2004 17S 608558 3645498 NAD83 32.94428 -79.83850 NAD83 14.0 20.00- South Carolina Berkeley Qts 206 226 DDE0766 0.962-

3b BKY010 11/6/2004 17S 607180 3647443 NAD83 32.96196 -79.85300 NAD83 11.3 20.20- South Carolina Berkeley Qts 226 263 DDE0766 0.962-

3b BKY011 11/8/2004 17S 610544 3646629 NAD83 32.95428 -79.81712 NAD83 13.1 20.20- South Carolina Berkeley Qts 270 299 DDE0766 0.962-

3b BKY012 11/8/2004 17S 610162 3648171 NAD83 32.96822 -79.82102 NAD83 15.8 20.00- South Carolina Berkeley Qts 284 351 DDE0766 0.962-

3b BKY013 11/8/2004 17S 608928 3647829 NAD83 32.96526 -79.83426 NAD83 13.1 20.40- South Carolina Berkeley Qts 238 253 DDE0766 0.962-

3b BKY014 11/8/2004 17S 614791 3651196 NAD83 32.99503 -79.77112 NAD83 11.9 20.20- South Carolina Berkeley Qts 208 208 DDE0766 0.962-

3b BKY015 11/8/2004 17S 615589 3651747 NAD83 32.99992 -79.76251 NAD83 9.1 20.20- South Carolina Berkeley Qts 208 216 DDE0766 0.962-

3b BKY016 11/9/2004 17S 615930 3650963 NAD83 32.99281 -79.75896 NAD83 11.3 20.00- South Carolina Berkeley Qts 270 317 DDE0766 0.962-

3b BKY017 11/9/2004 17S 616890 3651994 NAD83 33.00201 -79.74855 NAD83 11.9 20.10- South Carolina Berkeley Qts 222 224 DDE0766 0.962-

3b BKY018 11/9/2004 17S 617613 3653136 NAD83 33.01223 -79.74066 NAD83 12.2 20.20- South Carolina Berkeley Qts 240 280 DDE0766 0.962-

3b BKY019 11/9/2004 17S 601441 3641480 NAD83 32.90873 -79.91507 NAD83 14.3 33.00- South Carolina Berkeley Qts 215 236 DDE0766 0.962-

3b BKY020 11/14/2004 17S 618318 3654180 NAD83 33.02156 -79.73299 NAD83 14.0 20.00- South Carolina Berkeley Qts 280 349 DDE0766 0.962-

3b BKY021 11/14/2004 17S 618001 3655740 NAD83 33.03567 -79.73618 NAD83 13.1 20.00- South Carolina Berkeley Qts 272 319 DDE0766 0.962-

3b BKY022 11/14/2004 17S 619402 3655425 NAD83 33.03267 -79.72121 NAD83 14.9 18.00- South Carolina Berkeley Qts 261 313 DDE0766 0.962-

3b BKY023 11/19/2004 17S 594854 3641720 NAD83 32.91148 -79.98547 NAD83 14.0 20.20- South Carolina Berkeley Qts 280 317 DDE0770 0.962-

3b BKY024 11/19/2004 17S 592834 3641739 NAD83 32.91182 -80.00706 NAD83 14.9 15.40- South Carolina Berkeley Qts 280 308 DDE0770 0.962-

3b CHN006 10/24/2004 17S 611378 3631670 NAD83 32.81928 -79.81001 NAD83 2.1 20.50- South Carolina Charleston Qsbs 225 244 DDE0766 0.962-

3b CHN007 10/24/2004 17S 611056 3632086 NAD83 32.82307 -79.81339 NAD83 3.0 32.00- South Carolina Charleston Qws 225 262 DDE0766 0.962-

3b CHN008 10/24/2004 17S 610743 3632709 NAD83 32.82872 -79.81666 NAD83 6.4 20.50- South Carolina Charleston Qws 245 280 DDE0766 0.962-

3b CHN009 10/24/2004 17S 614471 3634505 NAD83 32.84454 -79.77662 NAD83 2.7 20.50- South Carolina Charleston Qsbs 256- DDE0766 0.962-

3b CHN010 10/25/2004 17S 610875 3631209 NAD83 32.81518 -79.81543 NAD83 3.0 20.50- South Carolina Charleston Qsbs 206 227 DDE0766 0.962-

3b CHN011 10/25/2004 17S 611821 3632988 NAD83 32.83112 -79.80511 NAD83 5.5 20.50- South Carolina Charleston Qws 204 195 DDE0766 0.962-

3b CHN012 10/25/2004 17S 612404 3632984 NAD83 32.83103 -79.79888 NAD83 3.0 20.50- South Carolina Charleston Qsbs 214 242 DDE0766 0.962-

3b CHN013 10/25/2004 17S 613863 3634097 NAD83 32.84092 -79.78316 NAD83 0.0 20.50- South Carolina Charleston Qsbs 221 236 DDE0766 0.962-

3b CHN014 10/25/2004 17S 613490 3634905 NAD83 32.84824 -79.78705 NAD83 6.1 20.50- South Carolina Charleston Qws 222 226 DDE0766 0.962-

3b CHN015 10/26/2004 17S 621573 3641546 NAD83 32.90727 -79.69981 NAD83 3.3 20.50- South Carolina Charleston Qsbs 250 270 DDE0766 0.962-

3b CHN016 10/26/2004 17S 620712 3642076 NAD83 32.91214 -79.70895 NAD83 3.6 20.10- South Carolina Charleston Qws 252 269 DDE0766 0.962-

3b CHN017 10/26/2004 17S 619794 3642528 NAD83 32.91632 -79.71870 NAD83 7.9 20.50- South Carolina Charleston Qws 245 274 DDE0766 0.962-

3b CHN018 10/26/2004 17S 618187 3638574 NAD83 32.88084 -79.73639 NAD83 0.9 20.10- South Carolina Charleston Qsbs 197 222 DDE0766 0.962-

3b CHN019 10/27/2004 17S 615494 3636269 NAD83 32.86034 -79.76547 NAD83 2.1 20.50- South Carolina Charleston Qsbs 226 229 DDE0766 0.962-

3b CHN020 10/27/2004 17S 610886 3633665 NAD83 32.83733 -79.81502 NAD83 7.0 20.50- South Carolina Charleston Qws 225 234 DDE0766 0.962-

3b CHN021 10/27/2004 17S 609973 3631811 NAD83 32.82070 -79.82500 NAD83 6.7 20.50- South Carolina Charleston Qws 240 249 DDE0766 0.962-

3b CHN022 10/30/2004 17S 609422 3630050 NAD83 32.80487 -79.83109 NAD83 2.1 20.50- South Carolina Charleston Qsbs 202 221 DDE0766 0.962-

3b CHN023 10/30/2004 17S 607933 3628625 NAD83 32.79217 -79.84715 NAD83 0.9 20.50- South Carolina Charleston Qsbs 193 211 DDE0766 0.962-

3b CHN029 11/2/2004 17S 613751 3637125 NAD83 32.86824 -79.78399 NAD83 6.1 20.20- South Carolina Charleston Qws 241 263 DDE0766 0.962-

3b CHN030 11/2/2004 17S 616408 3638991 NAD83 32.88479 -79.75536 NAD83 4.9 20.00- South Carolina Charleston Qws 234 273 DDE0766 0.962-

3b CHN031 11/2/2004 17S 616740 3637808 NAD83 32.87408 -79.75195 NAD83 0.9 20.10- South Carolina Charleston Qsbs 320 361 DDE0766 0.962-

3b CHN032 11/3/2004 17S 591001 3640885 NAD83 32.90428 -80.02675 NAD83 17.0 20.50- South Carolina Charleston Qts 278 314 DDE0766 0.962-

3b CHN033 11/3/2004 17S 590473 3642251 NAD83 32.91664 -80.03226 NAD83 15.8 20.50- South Carolina Charleston Qts 280 314 DDE0766 0.962-

3b CHN034 11/3/2004 17S 589829 3642291 NAD83 32.91705 -80.03914 NAD83 17.9 19.80- South Carolina Charleston Qts 241 288 DDE0766 0.962-

3b CHN035 11/3/2004 17S 592289 3640361 NAD83 32.89945 -80.01303 NAD83 17.3 20.50- South Carolina Charleston Qts 278 323 DDE0766 0.962-

3b CHN036 11/3/2004 17S 610089 3634725 NAD83 32.84697 -79.82340 NAD83 6.4 20.00- South Carolina Charleston Qws 233 262 DDE0766 0.962-

3b CHN037 11/5/2004 17S 642977 3663111 NAD83 33.09913 -79.46763 NAD83 3.3 15.40- South Carolina Charleston Qws 255 294 DDE0766 0.962-

3b CHN038 11/10/2004 17S 581855 3606559 NAD83 32.59539 -80.12756 NAD83 3.0 20.20- South Carolina Charleston Qsbs 222 234 DDE0766 0.962-

3b CHN040 11/10/2004 17S 582797 3607259 NAD83 32.60164 -80.11746 NAD83 3.0 19.10- South Carolina Charleston Qsbs 223 223 DDE0766 0.962-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

3b CHN041 11/10/2004 17S 583968 3607517 NAD83 32.60388 -80.10496 NAD83 4.9 20.20- South Carolina Charleston Qsbs 203 268 DDE0766 0.962-

3b CHN046 11/12/2004 17S 580462 3608182 NAD83 32.61013 -80.14227 NAD83 4.9 20.20- South Carolina Charleston Qsbs 205 233 DDE0766 0.962-

3b CHN047 11/13/2004 17S 588984 3623145 NAD83 32.74444 -80.05003 NAD83 7.0 20.00- South Carolina Charleston Qws 250- DDE0766 0.962-

3b CHN048 11/13/2004 17S 587516 3621598 NAD83 32.73061 -80.06583 NAD83 11.9 20.00- South Carolina Charleston Qws 196 201 DDE0766 0.962-

3b CHN049 11/13/2004 17S 577024 3614626 NAD83 32.66851 -80.17838 NAD83 13.1 19.20- South Carolina Charleston Qws 190 222 DDE0766 0.962-

3b CHN050 11/13/2004 17S 582140 3618414 NAD83 32.70230 -80.12348 NAD83 7.9 20.00- South Carolina Charleston Qws 206 244 DDE0766 0.962-

3b CHN051 11/15/2004 17S 578585 3606114 NAD83 32.59162 -80.16245 NAD83 4.9 20.20- South Carolina Charleston Qsbs 226 259 DDE0766 0.962-

3b CHN059 11/17/2004 17S 596887 3624668 NAD83 32.75751 -79.96552 NAD83 3.0 20.00- South Carolina Charleston Qsbs 234 283 DDE0770 0.962-

3b CHN060 11/18/2004 17S 596981 3617742 NAD83 32.69504 -79.96524 NAD83 3.0 20.00- South Carolina Charleston Qsbs 231 248 DDE0770 0.962-

3b CHN064 11/19/2004 17S 587863 3640184 NAD83 32.89822 -80.06037 NAD83 17.0 20.10- South Carolina Charleston Qts 272 319 DDE0770 0.962-

3b CHN065 11/19/2004 17S 587133 3641682 NAD83 32.91178 -80.06802 NAD83 14.0 20.00- South Carolina Charleston Qts 280 333 DDE0770 0.962-

3b CHN066 11/20/2004 17S 596835 3622269 NAD83 32.73587 -79.96632 NAD83 3.0 20.00- South Carolina Charleston Qws 213 263 DDE0770 0.962-

3b CHN067 11/20/2004 17S 594397 3625974 NAD83 32.76950 -79.99197 NAD83 3.0 20.20- South Carolina Charleston Qws 252 297 DDE0770 0.962-

3b CHN068 11/20/2004 17S 599451 3619257 NAD83 32.70848 -79.93873 NAD83 3.0 20.20- South Carolina Charleston Qsbs 258 297 DDE0770 0.962-

3b CHN069 11/20/2004 17S 601809 3621779 NAD83 32.73101 -79.91330 NAD83 0.3 18.40- South Carolina Charleston Qsbs 274 321 DDE0770 0.962-

3b CHN074 11/23/2004 17S 596710 3620112 NAD83 32.71643 -79.96788 NAD83 1.8 20.00- South Carolina Charleston Qws 256 297 DDE0770 0.962-

3b CHN075 11/23/2004 17S 598582 3621607 NAD83 32.72975 -79.94775 NAD83 4.3 20.00- South Carolina Charleston Qws 294 377 DDE0770 0.962-

4 AGR001 9/8/2004 16T 510762 5142111 NAD27 46.43439 -86.86005 NAD83 186.7 9.80‐ Michigan Alger Beach Ridge-- 766TC 0.961-

4 AGR002 9/8/2004 16T 511896 5141625 NAD27 46.43000 -86.84531 NAD83 185.5 9.80‐ Michigan Alger Beach Ridge 241- 766TC 0.961-

4 AGR003 9/8/2004 16T 511892 5141061 NAD27 46.42492 -86.84537 NAD83 185.5 13.50‐ Michigan Alger Beach Ridge 263 240 766TC 0.961-

4 AGR004 9/8/2004 16T 512707 5140400 NAD27 46.41897 -86.83479 NAD83 186.7 16.90‐ Michigan Alger Beach Ridge 248 254 766TC 0.961-

4 AGR005 9/8/2004 16T 513367 5139887 NAD27 46.41434 -86.82621 NAD83 193.4 19.80‐ Michigan Alger Beach Ridge 241 240 766TC 0.961-

4 AGR006 9/8/2004 16T 513036 5140161 NAD27 46.41681 -86.83051 NAD83 189.5 6.65‐ Michigan Alger Beach Ridge-- 766TC 0.961-

4 AGR007 9/9/2004 16T 509834 5141562 NAD27 46.42947 -86.87215 NAD83 184.6 16.00‐ Michigan Alger Beach Ridge 225 221 766TC 0.961-

4 AGR008 9/9/2004 16T 510507 5141488 NAD27 46.42879 -86.86339 NAD83 185.5 8.00‐ Michigan Alger Beach Ridge-- 766TC 0.961-

4 AGR009 9/9/2004 16T 511298 5141574 NAD27 46.42955 -86.85309 NAD83 185.5 12.90‐ Michigan Alger Beach Ridge 227- 766TC 0.961-

4 AGR010 9/9/2004 16T 512332 5141315 NAD27 46.42721 -86.83964 NAD83 185.5 12.60‐ Michigan Alger Beach Ridge 280- 766TC 0.961-

4 AGR011 9/9/2004 16T 512772 5141321 NAD27 46.42726 -86.83391 NAD83 185.2 12.45‐ Michigan Alger Beach Ridge 227- 766TC 0.961-

4 AGR012 9/9/2004 16T 512949 5141716 NAD27 46.43081 -86.83160 NAD83 185.5 9.80‐ Michigan Alger Beach Ridge 247- 766TC 0.961-

4 HTN001 9/15/2004 16T 404271 5225479 NAD27 47.17772 -88.26344 NAD83 188.0 13.40‐ Michigan Houghton Beach Ridge 204 205 766TC 0.961-

4 HTN002 9/15/2004 16T 405735 5225650 NAD27 47.17947 -88.24417 NAD83 189.0 9.15‐ Michigan Houghton Beach Ridge 268- 766TC 0.961-

4 HTN003 9/15/2004 16T 405643 5223355 NAD27 47.15881 -88.24490 NAD83 189.0 17.00‐ Michigan Houghton Beach Ridge 253 268 766TC 0.961-

4 HTN004 9/15/2004 16T 404059 5223275 NAD27 47.15786 -88.26578 NAD83 189.0 16.50‐ Michigan Houghton Beach Ridge 278 319 766TC 0.961-

4 HTN005 9/15/2004 16T 403850 5224402 NAD27 47.16797 -88.26878 NAD83 188.0 16.20‐ Michigan Houghton Beach Ridge 270 283 766TC 0.961-

4 HTN006 9/16/2004 16T 404650 5225503 NAD27 47.17799 -88.25845 NAD83 189.0 9.45‐ Michigan Houghton Beach Ridge 278- 766TC 0.961-

4 HTN007 9/16/2004 16T 405659 5224199 NAD27 47.16641 -88.24487 NAD83 189.0 15.50‐ Michigan Houghton Beach Ridge 237 242 766TC 0.961-

4 HTN008 9/16/2004 16T 404017 5223702 NAD27 47.16170 -88.26642 NAD83 189.0 17.50‐ Michigan Houghton Beach Ridge 253 252 766TC 0.961-

4 SCT001 9/11/2004 16T 554766 5089451 NAD27 45.95838 -86.29340 NAD83 185.5 18.50‐ Michigan Schoolcraft Beach Ridge 217 220 766TC 0.961-

4 SCT002 9/11/2004 16T 553767 5090454 NAD27 45.96748 -86.30618 NAD83 188.5 16.00‐ Michigan Schoolcraft Beach Ridge 206- 766TC 0.961-

4 SCT003 9/11/2004 16T 554004 5090199 NAD27 45.96517 -86.30314 NAD83 189.8 19.65‐ Michigan Schoolcraft Beach Ridge 229 221 766TC 0.961-

4 SCT004 9/11/2004 16T 554260 5089950 NAD27 45.96291 -86.29987 NAD83 190.4 29.95‐ Michigan Schoolcraft Beach Ridge 240 238 766TC 0.961-

4 SCT005 9/11/2004 16T 554507 5089702 NAD27 45.96066 -86.29671 NAD83 186.7 20.00‐ Michigan Schoolcraft Beach Ridge 204 206 766TC 0.961-

4 SCT006 9/12/2004 16T 553309 5084957 NAD27 45.91806 -86.31270 NAD83 178.2 13.50‐ Michigan Schoolcraft Beach Ridge 177- 766TC 0.961-

4 SCT007 9/12/2004 16T 554484 5085745 NAD27 45.92505 -86.29745 NAD83 177.6 8.80‐ Michigan Schoolcraft Beach Ridge 299- 766TC 0.961-

4 SCT008 9/12/2004 16T 555589 5087285 NAD27 45.93882 -86.28303 NAD83 178.5 6.75‐ Michigan Schoolcraft Beach Ridge-- 766TC 0.961-

4 SCT009 9/12/2004 16T 553157 5088940 NAD27 45.95391 -86.31422 NAD83 188.5 16.50‐ Michigan Schoolcraft Beach Ridge 220 214 766TC 0.961-

4 SCT010 9/13/2004 16T 557256 5089297 NAD27 45.95679 -86.26128 NAD83 181.5 12.60‐ Michigan Schoolcraft Beach Ridge 191- 766TC 0.961-

4 SCT011 9/13/2004 16T 556637 5089107 NAD27 45.95514 -86.26929 NAD83 181.5 14.20‐ Michigan Schoolcraft Beach Ridge 198- 766TC 0.961-

4 SCT012 9/13/2004 16T 556537 5090211 NAD27 45.96508 -86.27045 NAD83 185.5 17.10‐ Michigan Schoolcraft Beach Ridge 204 205 766TC 0.961-

5a RCD002 8/25/2004 14T 650465 5148007 NAD27 46.47077 -97.04053 NAD83 319.1 14.85‐ North Dakota Richland DSA 208 201 766TC 0.961-

5a RCD003 8/25/2004 14T 644056 5147835 NAD27 46.47062 -97.12402 NAD83 322.8 20.80‐ North Dakota Richland DSA 217 234 766TC 0.961-

5a RCD004 8/25/2004 14T 641645 5147801 NAD27 46.47083 -97.15542 NAD83 326.7 20.00‐ North Dakota Richland DSA 227 217 766TC 0.961-

5a RCD005 8/25/2004 14T 636926 5142851 NAD27 46.42728 -97.21831 NAD83 327.1 20.80‐ North Dakota Richland DSA 208 227 766TC 0.961-

5a RCD007 8/26/2004 14T 642953 5147809 NAD27 46.47062 -97.13839 NAD83 324.0 20.50‐ North Dakota Richland DSA 235 239 766TC 0.961-

5a RCD008 8/26/2004 14T 640081 5146147 NAD27 46.45628 -97.17628 NAD83 326.1 17.50‐ North Dakota Richland DSA 208 214 766TC 0.961-

5a RCD009 8/26/2004 14T 633764 5139545 NAD27 46.39817 -97.26039 NAD83 330.1 18.00‐ North Dakota Richland DSA 213 217 766TC 0.961-

5a RCD010 8/26/2004 14T 635370 5141204 NAD27 46.41277 -97.23902 NAD83 324.0 14.80‐ North Dakota Richland DSA 217 227 766TC 0.961-

5a RCD011 8/27/2004 14T 638500 5144491 NAD27 46.44171 -97.19735 NAD83 324.0 20.00‐ North Dakota Richland DSA 217 224 766TC 0.961-

5a RCD012 8/27/2004 14T 645302 5147853 NAD27 46.47052 -97.10779 NAD83 321.0 15.95‐ North Dakota Richland DSA 211 211 766TC 0.961-

5a RCD013 8/27/2004 14T 646397 5147881 NAD27 46.47054 -97.09353 NAD83 320.0 17.50‐ North Dakota Richland DSA 213 213 766TC 0.961-

5a RCD014 8/27/2004 14T 648057 5147971 NAD27 46.47098 -97.07189 NAD83 321.0 37.70‐ North Dakota Richland DSA 227 234 766TC 0.961-

5a RCD015 8/27/2004 14T 649638 5147974 NAD27 46.47066 -97.05130 NAD83 319.1 18.70‐ North Dakota Richland DSA 220 221 766TC 0.961-

5a RCD022 8/30/2004 14T 652020 5148034 NAD27 46.47066 -97.02028 NAD83 317.0 20.45‐ North Dakota Richland DSA 194 219 766TC 0.961-

5a RCD023 8/30/2004 14T 640582 5147767 NAD27 46.47075 -97.16927 NAD83 324.0 17.70‐ North Dakota Richland DSA 222 226 766TC 0.961-

5a RCD024 8/30/2004 14T 639480 5147740 NAD27 46.47073 -97.18362 NAD83 325.5 18.40‐ North Dakota Richland DSA 233 250 766TC 0.961-

5a RCD025 8/30/2004 14T 632651 5139522 NAD27 46.39818 -97.27486 NAD83 331.0 14.40‐ North Dakota Richland DSA 217 221 766TC 0.961-

5a RCD026 8/31/2004 14T 634745 5139579 NAD27 46.39828 -97.24762 NAD83 327.1 19.50‐ North Dakota Richland DSA 221 229 766TC 0.961-

5a RCD027 8/31/2004 14T 635747 5139603 NAD27 46.39830 -97.23458 NAD83 327.1 11.00‐ North Dakota Richland DSA 234- 766TC 0.961-

5a RCD028 8/31/2004 14T 636813 5139631 NAD27 46.39833 -97.22072 NAD83 331.0 14.90‐ North Dakota Richland DSA 225 224 766TC 0.961-

5a RCD029 8/31/2004 14T 637786 5139662 NAD27 46.39841 -97.20806 NAD83 330.4 15.00‐ North Dakota Richland DSA 233 231 766TC 0.961-

5a RCD030 8/31/2004 14T 639880 5139712 NAD27 46.39843 -97.18082 NAD83 328.0 15.50‐ North Dakota Richland DSA 220 221 766TC 0.961-

5a RCD031 9/1/2004 14T 641304 5139730 NAD27 46.39830 -97.16230 NAD83 327.1 11.70‐ North Dakota Richland DSA 206- 766TC 0.961-

5a RCD032 9/1/2004 14T 642321 5139756 NAD27 46.39832 -97.14907 NAD83 327.1 13.60‐ North Dakota Richland DSA 206- 766TC 0.961-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

5a RCD033 9/1/2004 14T 643379 5139777 NAD27 46.39828 -97.13531 NAD83 324.9 20.90‐ North Dakota Richland DSA 204 229 766TC 0.961-

5a RCD034 9/1/2004 14T 644247 5139797 NAD27 46.39828 -97.12402 NAD83 323.1 18.70‐ North Dakota Richland DSA 204 207 766TC 0.961-

5a RCD035 9/1/2004 14T 645259 5139820 NAD27 46.39827 -97.11085 NAD83 321.9 19.80‐ North Dakota Richland DSA 206 222 766TC 0.961-

5a RCD036 9/2/2004 14T 646361 5139843 NAD27 46.39824 -97.09651 NAD83 321.0 13.50‐ North Dakota Richland DSA 196 194 766TC 0.961-

5a RCD037 9/2/2004 14T 648275 5139593 NAD27 46.39557 -97.07171 NAD83 321.0 14.40‐ North Dakota Richland DSA 196 214 766TC 0.961-

5a RCD038 9/2/2004 14T 649189 5138282 NAD27 46.38358 -97.06024 NAD83 321.0 16.60‐ North Dakota Richland DSA 215 218 766TC 0.961-

5a RCD041 9/2/2004 14T 637020 5138020 NAD27 46.38380 -97.21850 NAD83 328.9 13.80‐ North Dakota Richland DU 213 219 766TC 0.961-

5a RCD046 9/3/2004 14T 636961 5141232 NAD27 46.41270 -97.21833 NAD83 328.9 18.40‐ North Dakota Richland DSA 221 227 766TC 0.961-

5b RCD001 8/25/2004 14T 655581 5148140 NAD27 46.47080 -96.97389 NAD83 313.9 20.00‐ North Dakota Richland DSI 139 148 766TC 0.961-

5b RCD006 8/26/2004 14T 661736 5148308 NAD27 46.47086 -96.89371 NAD83 292.9 20.80‐ North Dakota Richland DSI 156 164 766TC 0.961-

5b RCD016 8/28/2004 14T 659846 5148254 NAD27 46.47083 -96.91833 NAD83 299.3 22.50‐ North Dakota Richland DSI 120 135 766TC 0.961-

5b RCD017 8/28/2004 14T 658965 5148213 NAD27 46.47067 -96.92982 NAD83 299.9 20.70‐ North Dakota Richland DSI 134 146 766TC 0.961-

5b RCD018 8/28/2004 14T 658034 5148190 NAD27 46.47068 -96.94194 NAD83 307.8 20.70‐ North Dakota Richland DSI 120 134 766TC 0.961-

5b RCD019 8/28/2004 14T 657147 5148167 NAD27 46.47068 -96.95349 NAD83 310.0 20.60‐ North Dakota Richland DSI 154 170 766TC 0.961-

5b RCD020 8/28/2004 14T 654431 5148096 NAD27 46.47067 -96.98888 NAD83 316.1 20.80‐ North Dakota Richland DSI 149 171 766TC 0.961-

5b RCD021 8/30/2004 14T 653162 5148081 NAD27 46.47083 -97.00539 NAD83 317.0 18.9- North Dakota Richland DSI 166 181 766TC 0.961-

5b RCD039 9/2/2004 14T 650429 5138311 NAD27 46.38356 -97.04412 NAD83 320.0 16.55‐ North Dakota Richland DSI 175 177 766TC 0.961-

5b RCD040 9/2/2004 14T 651562 5138340 NAD27 46.38357 -97.02938 NAD83 319.1 19.50‐ North Dakota Richland DSI 156 157 766TC 0.961-

5b RCD042 9/3/2004 14T 653086 5138371 NAD27 46.38351 -97.00957 NAD83 317.0 20.80‐ North Dakota Richland DSI 145 144 766TC 0.961-

5b RCD043 9/3/2004 14T 654165 5138420 NAD27 46.38370 -96.99554 NAD83 313.9 20.80‐ North Dakota Richland DSI 154 155 766TC 0.961-

5b RCD044 9/3/2004 14T 655078 5138431 NAD27 46.38359 -96.98367 NAD83 313.0 19.50‐ North Dakota Richland DSI 142 139 766TC 0.961-

5b RCD045 9/3/2004 14T 657157 5138511 NAD27 46.38383 -96.95661 NAD83 310.0 19.50‐ North Dakota Richland DSI 125 123 766TC 0.961-

5b RCD047 9/4/2004 14T 658751 5138537 NAD27 46.38369 -96.93589 NAD83 306.9 20.60‐ North Dakota Richland DSI 116 120 766TC 0.961-

5b RCD048 9/4/2004 14T 660339 5138579 NAD27 46.38369 -96.91524 NAD83 303.9 18.50‐ North Dakota Richland DSI 117 115 766TC 0.961-

5b RCD049 9/4/2004 14T 661795 5138619 NAD27 46.38371 -96.89630 NAD83 302.4 20.00‐ North Dakota Richland DSI 123 122 766TC 0.961-

5b RCD050 9/4/2004 14T 663659 5138691 NAD27 46.38391 -96.87206 NAD83 298.1 19.80‐ North Dakota Richland DSI 110 112 766TC 0.961-

5b RCD051 9/4/2004 14T 666505 5138765 NAD27 46.38388 -96.83504 NAD83 291.1 19.70‐ North Dakota Richland DSI 149 162 766TC 0.961-

6 POR001 9/23/2004 16T 499385 4614156 NAD27 41.68112 -87.00742 NAD83 193.1 18.45‐ Indiana Porter Eolian 260 278 766TC 0.961-

6 POR002 9/23/2004 16T 499754 4614372 NAD27 41.68307 -87.00299 NAD83 189.2 20.00‐ Indiana Porter Eolian 237 247 766TC 0.961-

6 POR003 9/23/2004 16T 503206 4615490 NAD27 41.69313 -86.96150 NAD83 185.2 13.90‐ Indiana Porter Eolian 213- 766TC 0.961-

6 POR004 9/23/2004 16T 503183 4615967 NAD27 41.69743 -86.96178 NAD83 187.3 18.30‐ Indiana Porter Eolian 253 271 766TC 0.961-

6 POR005 9/24/2004 16T 496014 4611429 NAD27 41.65655 -87.04791 NAD83 180.6 14.85‐ Indiana Porter Eolian 217 228 766TC 0.961-

6 POR006 9/24/2004 16T 495747 4611786 NAD27 41.65977 -87.05112 NAD83 186.7 15.00‐ Indiana Porter Eolian 234 241 766TC 0.961-

6 POR007 9/24/2004 16T 494948 4611473 NAD27 41.65694 -87.06071 NAD83 184.6 14.80‐ Indiana Porter Eolian 237 244 766TC 0.961-

6 POR008 9/24/2004 16T 494849 4611777 NAD27 41.65968 -87.06190 NAD83 186.1 15.20‐ Indiana Porter Eolian 247 250 766TC 0.961-

6 POR009 9/24/2004 16T 494583 4611748 NAD27 41.65942 -87.06510 NAD83 198.6 20.60‐ Indiana Porter Eolian 263 279 766TC 0.961-

6 POR010 9/25/2004 16T 494387 4611159 NAD27 41.65411 -87.06744 NAD83 187.0 23.50‐ Indiana Porter Eolian 211 234 766TC 0.961-

6 POR011 9/25/2004 16T 494217 4611714 NAD27 41.65911 -87.06950 NAD83 185.2 20.50‐ Indiana Porter Eolian 244 239 766TC 0.961-

6 POR012 9/25/2004 16T 493777 4611472 NAD27 41.65693 -87.07478 NAD83 211.0 20.85‐ Indiana Porter Eolian 244 287 766TC 0.961-

6 POR013 9/25/2004 16T 481669 4607692 NAD27 41.62269 -87.22008 NAD83 181.2 14.90‐ Indiana Porter Eolian 244 252 766TC 0.961-

6 POR014 9/26/2004 16T 481440 4606834 NAD27 41.61496 -87.22279 NAD83 191.0 15.00‐ Indiana Porter Eolian 250 259 766TC 0.961-

6 POR015 9/26/2004 16T 481979 4607369 NAD27 41.61978 -87.21635 NAD83 201.3 20.50‐ Indiana Porter Eolian 235 250 766TC 0.961-

6 POR016 9/26/2004 16T 499221 4611219 NAD27 41.65467 -87.00938 NAD83 197.1 14.80‐ Indiana Porter Eolian 270 283 766TC 0.961-

6 POR017 9/26/2004 16T 499202 4611413 NAD27 41.65642 -87.00961 NAD83 193.4 15.60‐ Indiana Porter Eolian 272 297 766TC 0.961-

6 POR018 9/26/2004 16T 499210 4611977 NAD27 41.66150 -87.00951 NAD83 193.7 12.00‐ Indiana Porter Eolian 253 264 766TC 0.961-

6 POR019 9/27/2004 16T 499194 4612093 NAD27 41.66254 -87.00970 NAD83 189.5 15.10‐ Indiana Porter Eolian 248 271 766TC 0.961-

6 POR020 9/27/2004 16T 499195 4614007 NAD27 41.67978 -87.00970 NAD83 193.1 17.50‐ Indiana Porter Eolian 240 238 766TC 0.961-

6 POR021 9/27/2004 16T 499206 4613744 NAD27 41.67741 -87.00957 NAD83 187.6 14.50‐ Indiana Porter Eolian 233 233 766TC 0.961-

6 POR022 9/27/2004 16T 499196 4613516 NAD27 41.67535 -87.00969 NAD83 184.3 15.85‐ Indiana Porter Eolian 255 280 766TC 0.961-

6 POR023 9/28/2004 16T 505025 4616666 NAD27 41.70372 -86.93964 NAD83 187.3 16.00‐ Indiana Porter Eolian 233 265 766TC 0.961-

6 POR024 9/28/2004 16T 504676 4616600 NAD27 41.70313 -86.94383 NAD83 190.7 16.00‐ Indiana Porter Eolian 244 253 766TC 0.961-

6 POR025 9/28/2004 16T 503715 4616375 NAD27 41.70110 -86.95538 NAD83 191.6 15.65‐ Indiana Porter Eolian 278 303 766TC 0.961-

7a VHC011 11/12/2003 16S 459763 4204946 NAD27 37.99318 -87.45825 NAD83 119.0 19.75- Indiana Vanderburgh Qlt 211 242 766TC 0.961-

7a VHC012 11/13/2003 16S 458412 4203309 NAD27 37.97836 -87.47354 NAD83 123.0 20.55- Indiana Vanderburgh Qlt 227 248 766TC 0.961-

7a VHC013 11/13/2003 16S 458396 4204740 NAD27 37.99126 -87.47381 NAD83 119.0 22.05- Indiana Vanderburgh Qlt 216 229 766TC 0.961-

7a VHC014 11/17/2003 16S 458628 4208972 NAD27 38.02942 -87.47141 NAD83 119.0 20- Indiana Vanderburgh Qlt 218 230 766TC 0.961-

7a VHC015 11/19/2003 16S 458073 4204147 NAD27 37.98590 -87.47745 NAD83 120.0 20.9- Indiana Vanderburgh Qlt 190 200 766TC 0.961-

7a VHC020 11/19/2003 16S 460313 4202937 NAD27 37.97510 -87.45188 NAD83 120.0 12- Indiana Vanderburgh Qlt 234- 766TC 0.961-

7a VHC022 11/20/2003 16S 453785 4206839 NAD27 38.00996 -87.52645 NAD83 117.0 20- Indiana Vanderburgh Qlt 204 218 766TC 0.961-

7a VHC029 12/3/2003 16S 458510 4210151 NAD27 38.04004 -87.47282 NAD83 119.0 17.9- Indiana Vanderburgh Qlt 226 262 766TC 0.961-

7a VHC030 12/3/2003 16S 458430 4211411 NAD27 38.05138 -87.47381 NAD83 120.0 18.7- Indiana Vanderburgh Qlt 204 223 766TC 0.961-

7a VHC031 12/3/2003 16S 456833 4209797 NAD27 38.03676 -87.49191 NAD83 125.0 20.4- Indiana Vanderburgh Qlt 230 237 766TC 0.961-

7a VHC036 10/4/2004 16S 445059 4203530 NAD27 37.97964 -87.62560 NAD83 114.9 18.50- Indiana Vanderburgh Qlt 183 199 766TC 0.961-

7a VHC038 10/4/2004 16S 447787 4208540 NAD27 38.02496 -87.59489 NAD83 115.9 19.00- Indiana Vanderburgh Qlt 196 204 766TC 0.961-

7a VHC039 10/4/2004 16S 447521 4207270 NAD27 38.01350 -87.59783 NAD83 115.9 19.20- Indiana Vanderburgh Qlt 220 253 766TC 0.961-

7a VHC040 10/5/2004 16S 455691 4211627 NAD27 38.05320 -87.50504 NAD83 115.9 17.85- Indiana Vanderburgh Qlt 215 233 766TC 0.961-

7a VHC041 10/5/2004 16S 452566 4208856 NAD27 38.02807 -87.54047 NAD83 115.9 17.85- Indiana Vanderburgh Qlt 212 236 766TC 0.961-

7a WKC001 11/13/2003 16S 460869 4204926 NAD27 37.99305 -87.44566 NAD83 121.0 29.85- Indiana Warrick Qlt 200 218 766TC 0.961-

7a WKC002 11/17/2003 16S 460899 4206552 NAD27 38.00771 -87.44540 NAD83 117.0 20- Indiana Warrick Qlt 211 233 766TC 0.961-

7a WKC003 11/17/2003 16S 461676 4206653 NAD27 38.00865 -87.43656 NAD83 116.0 20- Indiana Warrick Qlt 198 222 766TC 0.961-

7a WKC004 11/17/2003 16S 461690 4208140 NAD27 38.02205 -87.43648 NAD83 120.0 18.1- Indiana Warrick Qlt 241 269 766TC 0.961-

7a WKC005 11/17/2003 16S 462489 4208937 NAD27 38.02927 -87.42742 NAD83 116.0 13.85- Indiana Warrick Qlt 215- 766TC 0.961-

7a WKC006 11/18/2003 16S 459156 4215740 NAD27 38.09044 -87.46578 NAD83 127.0 18- Indiana Warrick Qlt 204 233 766TC 0.961-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

7a WKC007 11/18/2003 16S 458510 4212392 NAD27 38.06023 -87.47295 NAD83 119.0 20.85- Indiana Warrick Qlt 209 241 766TC 0.961-

7a WKC008 11/18/2003 16S 460451 4203719 NAD27 37.98215 -87.45035 NAD83 122.0 16.9- Indiana Warrick Qlt 220 250 766TC 0.961-

7a WKC009 12/3/2003 16S 459148 4214588 NAD27 38.08005 -87.46581 NAD83 122.0 17.25- Indiana Warrick Qlt 200 213 766TC 0.961-

7a WKC010 12/3/2003 16S 459130 4213432 NAD27 38.06963 -87.46594 NAD83 119.0 12.7- Indiana Warrick Qlt 217- 766TC 0.961-

7b VHC016 11/19/2003 16S 457142 4203429 NAD27 37.97939 -87.48801 NAD83 119.0 20- Indiana Vanderburgh Qlat 203 220 766TC 0.961-

7b VHC017 11/19/2003 16S 455920 4203309 NAD27 37.97824 -87.50191 NAD83 125.0 20.9- Indiana Vanderburgh Qlat 215 232 766TC 0.961-

7b VHC018 11/19/2003 16S 455946 4204027 NAD27 37.98472 -87.50166 NAD83 122.0 20.2- Indiana Vanderburgh Qlat 223 245 766TC 0.961-

7b VHC019 11/19/2003 16S 455947 4204599 NAD27 37.98987 -87.50169 NAD83 121.0 20- Indiana Vanderburgh Qlat 240 250 766TC 0.961-

7b VHC023 11/20/2003 16S 453660 4204751 NAD27 37.99113 -87.52774 NAD83 124.0 20.1- Indiana Vanderburgh Qlat 213 233 766TC 0.961-

7b VHC024 11/20/2003 16S 454427 4204201 NAD27 37.98621 -87.51897 NAD83 123.0 20- Indiana Vanderburgh Qlat 219 240 766TC 0.961-

7b VHC025 11/21/2003 16S 451449 4203854 NAD27 37.98293 -87.55286 NAD83 124.0 19.05- Indiana Vanderburgh Qlat 225 237 766TC 0.961-

7b VHC026 11/21/2003 16S 450620 4204557 NAD27 37.98922 -87.56235 NAD83 124.0 22.98- Indiana Vanderburgh Qlat 213 219 766TC 0.961-

7b VHC027 11/21/2003 16S 449248 4204376 NAD27 37.98751 -87.57796 NAD83 127.0 20.6- Indiana Vanderburgh Qlat 237 247 766TC 0.961-

7b VHC028 11/21/2003 16S 448582 4204026 NAD27 37.98432 -87.58552 NAD83 124.0 20.05- Indiana Vanderburgh Qlat 256 256 766TC 0.961-

7b VHC032 12/4/2003 16S 447863 4203728 NAD27 37.98159 -87.59368 NAD83 125.0 20.1- Indiana Vanderburgh Qlat 244 252 766TC 0.961-

7b VHC033 12/4/2003 16S 448925 4204197 NAD27 37.98588 -87.58163 NAD83 126.0 20.1- Indiana Vanderburgh Qlat 234 230 766TC 0.961-

7b VHC034 12/4/2003 16S 451516 4204739 NAD27 37.99091 -87.55215 NAD83 126.0 19.95- Indiana Vanderburgh Qlat 204 213 766TC 0.961-

8a CNC002 9/29/2003 15S 756304 3900780 NAD27 35.21922 -90.18426 NAD83 67.0 13.9 5.3 Arkansas Crittenden Hpm1 219 224 766TC 0.961-

8a CNC003 9/29/2003 15S 760350 3900773 NAD27 35.21811 -90.13985 NAD83 66.0 16.3 4.6 Arkansas Crittenden Hpm1 220 217 766TC 0.961-

8a CNC004 9/29/2003 15S 749799 3904699 NAD27 35.25615 -90.25446 NAD83 68.0 16 >6.6 Arkansas Crittenden Hpm1 211 216 766TC 0.961-

8a CNC005 9/30/2003 15S 752568 3907054 NAD27 35.27667 -90.22334 NAD83 69.0 18.9 >5.3 Arkansas Crittenden Hpm1 220 238 766TC 0.961-

8a CNC006 9/30/2003 15S 754568 3909579 NAD27 35.29890 -90.20058 NAD83 69.0 17 >6 Arkansas Crittenden Hpm1 213 227 766TC 0.961-

8a CNC007 9/30/2003 15S 748049 3910642 NAD27 35.31012 -90.27188 NAD83 68.0 20.00 >1.5 Arkansas Crittenden Hpm4 211 223 766TC 0.961-

8a CNC008 9/30/2003 15S 743309 3905286 NAD27 35.26304 -90.32555 NAD83 68.0 20.05 10.1 Arkansas Crittenden Hpm4 217 222 766TC 0.961-

8a CNC014 10/6/2003 15S 749918 3899658 NAD27 35.21072 -90.25468 NAD83 69.0 21.1 >.3 Arkansas Crittenden Hpm1 226 234 766TC 0.961-

8a CNC016 10/7/2003 15S 761407 3897995 NAD27 35.19282 -90.12913 NAD83 66.0 20.1 >4.8 Arkansas Crittenden Hpm1 213 226 766TC 0.961-

8a CNC017 10/7/2003 15S 760532 3892441 NAD27 35.14303 -90.14048 NAD83 66.0 29.6 >1.1 Arkansas Crittenden Hpm1 222 234 766TC 0.961-

8a CNC020 10/8/2003 15S 762570 3899901 NAD27 35.20968 -90.11576 NAD83 65.0 20.1 >3.7 Arkansas Crittenden Hpm1 197 207 766TC 0.961-

8a CNC021 10/8/2003 15S 762733 3903287 NAD27 35.24013 -90.11289 NAD83 67.0 20.2 >4.4 Arkansas Crittenden Hpm1 207 226 766TC 0.961-

8a CNC023 10/9/2003 15S 754605 3906378 NAD27 35.27007 -90.20117 NAD83 67.0 20 >2.4 Arkansas Crittenden Hpm1 208 217 766TC 0.961-

8a CNC024 10/9/2003 15S 754574 3908270 NAD27 35.28711 -90.20092 NAD83 67.0 20.1 >3.1 Arkansas Crittenden Hpm1 196 184 766TC 0.961-

8a CNC026 10/10/2003 15S 752980 3918470 NAD27 35.37938 -90.21528 NAD83 69.0 20.5 >0 Arkansas Crittenden Hpm1 187 205 766TC 0.961-

8a CNC027 10/10/2003 15S 744806 3910209 NAD27 35.30701 -90.30765 NAD83 66.0 20.05 >4.1 Arkansas Crittenden Hpm4 185 194 766TC 0.961-

8a CNC028 10/10/2003 15S 743226 3909427 NAD27 35.30036 -90.32523 NAD83 67.0 17.90 >2.1 Arkansas Crittenden Hpm4 215 230 766TC 0.961-

8a CNC029 10/13/2003 15S 754947 3918490 NAD27 35.37906 -90.19364 NAD83 67.0 20.7 >1.4 Arkansas Crittenden Hpm1 190 201 766TC 0.961-

8a CNC031 10/13/2003 15S 744791 3915131 NAD27 35.35135 -90.30634 NAD83 67.0 20.20 >3 Arkansas Crittenden Hpm4 201 213 766TC 0.961-

8a CNC032 10/13/2003 15S 744751 3916699 NAD27 35.36549 -90.30630 NAD83 66.0 19.15 >2.2 Arkansas Crittenden Hpm4 238 240 766TC 0.961-

8a CNC034 10/14/2003 15S 737342 3923886 NAD27 35.43201 -90.38569 NAD83 66.0 16.00 >1.8 Arkansas Crittenden Hpm3 230 244 766TC 0.961-

8a CNC035 10/14/2003 15S 737366 3922374 NAD27 35.41838 -90.38586 NAD83 67.0 18.45 >.4 Arkansas Crittenden Hpm3 211 218 766TC 0.961-

8a CNC036 10/14/2003 15S 734437 3916382 NAD27 35.36511 -90.41981 NAD83 66.0 19.05 >1.7 Arkansas Crittenden Hpm3 233 238 766TC 0.961-

8a CSC001 10/2/2003 15S 725327 3908790 NAD27 35.29882 -90.52209 NAD83 66.0 18.00 >.5 Arkansas Cross Hpm3 223 230 766TC 0.961-

8a CSC002 10/2/2003 15S 725323 3909998 NAD27 35.30970 -90.52180 NAD83 66.0 20.10 >1.1 Arkansas Cross Hpm3 201 210 766TC 0.961-

8a CSC003 10/2/2003 15S 725198 3911808 NAD27 35.32603 -90.52268 NAD83 65.0 24.15 >9.3 Arkansas Cross Hpm3 219 247 766TC 0.961-

8a CSC004 10/6/2003 15S 722174 3893428 NAD27 35.16112 -90.56088 NAD83 63.0 17.70 >7.7 Arkansas Cross Hpm4 211 216 766TC 0.961-

8a CSC005 10/6/2003 15S 722220 3895447 NAD27 35.17930 -90.55984 NAD83 64.0 21.05 >.8 Arkansas Cross Hpm4 238 246 766TC 0.961-

8a CSC006 10/15/2003 15S 726846 3917230 NAD27 35.37450 -90.50306 NAD83 64.0 21.65 >2.3 Arkansas Cross Hpm3 227 236 766TC 0.961-

8a CSC007 10/15/2003 15S 726895 3915016 NAD27 35.35455 -90.50314 NAD83 64.0 19.55 >.4 Arkansas Cross Hpm3 234 240 766TC 0.961-

8a DSO012 12/13/2004 15S 753672 3862579 NAD27 34.87582 -90.22482 NAD83 60.8 20.00‐ Mississippi Desoto Hpm1 182 197 DDE0770 0.962-

8a DYR002 10/15/2008 16S 272255 4003466 NAD27 36.15108 -89.53152 NAD83 81.0 20.5‐ Tennessee Dyer Hpm1 201 214 DDG0766 0.72-

8a MSC018 10/22/2003 16S 242393 3981992 NAD27 35.95024 -89.85609 NAD83 77.0 20.8 >2.8 Arkansas Mississippi Hpm1 188 199 766TC 0.961-

8a MSC019 10/22/2003 16S 246294 3984471 NAD27 35.97359 -89.81368 NAD83 78.0 30.3 >4.1 Arkansas Mississippi Hpm1 199 218 766TC 0.961-

8a MSC020 10/22/2003 16S 247842 3973564 NAD27 35.87576 -89.79308 NAD83 77.0 20.15 >.4 Arkansas Mississippi Hpm1 200 210 766TC 0.961-

8a MSC021 10/22/2003 16S 243834 3975893 NAD27 35.89569 -89.83817 NAD83 77.0 20.6 >3 Arkansas Mississippi Hpm1 206 214 766TC 0.961-

8a MSC022 10/23/2003 16S 253368 3984266 NAD27 35.97356 -89.73525 NAD83 79.0 20.3 >3.1 Arkansas Mississippi Hpm1 212 227 766TC 0.961-

8a MSC023 10/23/2003 16S 252749 3986699 NAD27 35.99530 -89.74287 NAD83 79.0 20.1 >4.7 Arkansas Mississippi Hpm1 230 234 766TC 0.961-

8a MSC024 10/23/2003 16S 246335 3981463 NAD27 35.94651 -89.81227 NAD83 78.0 19.2 >4.1 Arkansas Mississippi Hpm1 186 210 766TC 0.961-

8a MSC048 10/18/2008 15S 759148 3929461 NAD27 35.47678 -90.14395 NAD83 68.0 20.5- Arkansas Mississippi Hpm1 199 210 DDG1107 0.72-

8a MSC052 10/19/2008 15S 761745 3930964 NAD27 35.48964 -90.11488 NAD83 71.0 20.7- Arkansas Mississippi Hpm1 227 235 DDG0766 0.72-

8a MSC053 10/19/2008 15S 763910 3935646 NAD27 35.53122 -90.08952 NAD83 69.0 20.7- Arkansas Mississippi Hpm1 192 211 DDG0766 0.72-

8a MSC054 10/20/2008 15S 764110 3942249 NAD27 35.59063 -90.08517 NAD83 70.0 20.6- Arkansas Mississippi Hpm1 220 231 DDG0766 0.72-

8a MSC057 10/20/2008 15S 762258 3937837 NAD27 35.55139 -90.10702 NAD83 72.0 20.5- Arkansas Mississippi Hpm1 175 197 DDG0766 0.72-

8a MSI003 10/12/2008 16S 289069 4066344 NAD27 36.72127 -89.36188 NAD83 91.0 20.5- Missouri Mississippi Hpm1 202 217 DDG0766 0.72-

8a MSI004 10/12/2008 16S 301126 4077021 NAD27 36.82005 -89.22976 NAD83 92.0 20.5- Missouri Mississippi Hpm1 205 217 DDG0766 0.72-

8a MSI007 10/13/2008 16S 302601 4067720 NAD27 36.73657 -89.21082 NAD83 92.0 20.7- Missouri Mississippi Hpm1 170 192 DDG0766 0.72-

8a MSI008 10/13/2008 16S 299656 4063287 NAD27 36.69602 -89.24261 NAD83 92.0 20.6- Missouri Mississippi Hpm1 198 210 DDG0766 0.72-

8a MSI009 10/13/2008 16S 296073 4068211 NAD27 36.73961 -89.28401 NAD83 92.0 20.6- Missouri Mississippi Hpm1 202 215 DDG0766 0.72-

8a NMD001 10/4/2008 16S 263253 4034502 NAD27 36.42843 -89.64089 NAD83 87.0 20.6- Missouri New Madrid Hpm1 217 226 DDG0766 0.72-

8a NMD002 10/4/2008 16S 260718 4034256 NAD27 36.42558 -89.66907 NAD83 87.0 20.7- Missouri New Madrid Hpm1 220 227 DDG0766 0.72-

8a OBN001 10/14/2008 16S 280806 4020319 NAD27 36.30485 -89.44127 NAD83 88.0 20.6‐ Tennessee Obion Hpm1 207 226 DDG0766 0.72-

8a OBN002 10/14/2008 16S 279933 4017879 NAD27 36.28268 -89.45029 NAD83 88.0 20.5‐ Tennessee Obion Hpm1 200 208 DDG0766 0.72-

8a OBN003 10/14/2008 16S 278941 4014826 NAD27 36.25495 -89.46046 NAD83 85.0 20.5‐ Tennessee Obion Hpm1 160 179 DDG0766 0.72-

8a OBN004 10/14/2008 16S 276576 4012931 NAD27 36.23734 -89.48622 NAD83 85.0 20.5‐ Tennessee Obion Hpm1 212 223 DDG0766 0.72-

8a PST006 9/24/2008 16S 248727 3988942 NAD27 36.01447 -89.78815 NAD83 79.0 20.7- Missouri Pemiscot Hpm1 192 203 DDG0766 0.72-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

8a PST008 9/24/2008 16S 249055 3987384 NAD27 36.00053 -89.78402 NAD83 78.0 20.7- Missouri Pemiscot Hpm1 204 223 DDG0766 0.72-

8a PST010 9/24/2008 16S 250379 3990386 NAD27 36.02790 -89.77029 NAD83 78.0 20.65- Missouri Pemiscot Hpm1 189 208 DDG0766 0.72-

8a PST016 10/1/2008 16S 250898 3995485 NAD27 36.07395 -89.76614 NAD83 78.0 20.5- Missouri Pemiscot Hpm1 185- DDG0766 0.72-

8a PST017 10/1/2008 16S 255312 3996954 NAD27 36.08830 -89.71764 NAD83 78.0 20.7- Missouri Pemiscot Hpm1 196 211 DDG0766 0.72-

8a PST019 10/1/2008 16S 256661 4001826 NAD27 36.13252 -89.70418 NAD83 81.0 20.6- Missouri Pemiscot Hpm1 175 197 DDG0766 0.72-

8a PST020 10/2/2008 16S 255071 4006758 NAD27 36.17653 -89.72337 NAD83 81.0 20.4- Missouri Pemiscot Hpm1 198 216 DDG0766 0.72-

8a SFC001 10/3/2003 15S 733808 3878030 NAD27 35.01977 -90.43761 NAD83 63.0 33.20 >6.4 Arkansas Saint Francis Hpm4 199 219 766TC 0.961-

8a SFC002 10/3/2003 15S 733726 3881275 NAD27 35.04902 -90.43760 NAD83 62.0 22.10 >.8 Arkansas Saint Francis Hpm4 200 211 766TC 0.961-

8a TNA005 12/14/2004 15S 747954 3852626 NAD27 34.78758 -90.29025 NAD83 59.0 15.05‐ Mississippi Tunica Hpm5 201 217 DDE0770 0.962-

8a TNA006 12/14/2004 15S 747882 3855089 NAD27 34.80978 -90.29031 NAD83 59.0 20.50‐ Mississippi Tunica Hpm5 196 207 DDE0770 0.962-

8a TNA008 12/15/2004 15S 746687 3850940 NAD27 34.77270 -90.30458 NAD83 58.1 20.40‐ Mississippi Tunica Hpm5 211 225 DDE0770 0.962-

8a TNA009 12/15/2004 15S 744597 3853388 NAD27 34.79525 -90.32668 NAD83 59.9 20.20‐ Mississippi Tunica Hpm5 186 201 DDE0770 0.962-

8a TNA010 12/15/2004 15S 741344 3858257 NAD27 34.83989 -90.36080 NAD83 59.0 20.20‐ Mississippi Tunica Hpm1 192 205 DDE0770 0.962-

8a TNA011 12/15/2004 15S 741602 3857758 NAD27 34.83533 -90.35812 NAD83 60.8 20.40‐ Mississippi Tunica Hpm1 183 195 DDE0770 0.962-

8a TNA012 12/16/2004 15S 732555 3843580 NAD27 34.70971 -90.46088 NAD83 58.4 20.20‐ Mississippi Tunica Hpm1 227 231 DDE0770 0.962-

8a TNA013 12/16/2004 15S 736188 3844035 NAD27 34.71297 -90.42113 NAD83 57.8 20.40‐ Mississippi Tunica Hpm1 222 236 DDE0770 0.962-

8a TNA016 12/17/2004 15S 745710 3840985 NAD27 34.68326 -90.31815 NAD83 56.0 17.50‐ Mississippi Tunica Hpm5 204 217 DDE0770 0.962-

8a TNA017 12/18/2004 15S 743805 3835522 NAD27 34.63450 -90.34049 NAD83 54.1 20.20‐ Mississippi Tunica Hpm1 168 186 DSG0766 0.962-

8a TNA018 12/18/2004 15S 742500 3828197 NAD27 34.56882 -90.35681 NAD83 54.7 20.00‐ Mississippi Tunica Hpm5 211 221 DSG0766 0.962-

8a TNA020 12/19/2004 15S 735298 3823072 NAD27 34.52433 -90.43665 NAD83 54.7 20.60‐ Mississippi Tunica Hpm1 198 215 DSG0766 0.962-

8a TNA021 12/19/2004 15S 737728 3821610 NAD27 34.51060 -90.41061 NAD83 52.9 20.30‐ Mississippi Tunica Hpm5 208 219 DSG0766 0.962-

8a TNA022 12/19/2004 15S 732977 3827067 NAD27 34.56085 -90.46082 NAD83 55.7 20.40‐ Mississippi Tunica Hpm1 231 238 DSG0766 0.962-

8a TNA024 12/20/2004 15S 742612 3841052 NAD27 34.68460 -90.35191 NAD83 57.8 30.30‐ Mississippi Tunica Hpm1 211 230 DSG0766 0.962-

8a TNA025 12/20/2004 15S 743338 3839503 NAD27 34.67048 -90.34443 NAD83 56.0 20.40‐ Mississippi Tunica Hpm1 213 232 DSG0766 0.962-

8a TNA029 1/5/2005 15S 738581 3852315 NAD27 34.78701 -90.39268 NAD83 58.7 20.50‐ Mississippi Tunica Hpm1 167 183 DSG0766 0.962-

8a TNA031 1/5/2005 15S 733590 3846482 NAD27 34.73562 -90.44880 NAD83 58.4 20.50‐ Mississippi Tunica Hpm1 138 147 DSG0766 0.962-

8a TNA038 1/7/2005 15S 751660 3842975 NAD27 34.69973 -90.25267 NAD83 56.9 20.30‐ Mississippi Tunica Hpm5 171 198 DSG0766 0.962-

8a TNA040 1/8/2005 15S 735710 3837864 NAD27 34.65749 -90.42807 NAD83 57.8 20.50‐ Mississippi Tunica Hpm1 167 193 DSG0766 0.962-

8a TNA041 1/8/2005 15S 732230 3830678 NAD27 34.59355 -90.46798 NAD83 56.9 20.20‐ Mississippi Tunica Hpm1 235 244 DSG0766 0.962-

8a TNA042 1/8/2005 15S 744738 3825374 NAD27 34.54287 -90.33324 NAD83 54.7 20.00‐ Mississippi Tunica Hpm5 245 253 DSG0766 0.962-

8a TNA043 1/8/2005 15S 739344 3823228 NAD27 34.52480 -90.39257 NAD83 52.9 16.85‐ Mississippi Tunica Hpm5 208 227 DSG0766 0.962-

8a TNA044 1/9/2005 15S 745690 3848491 NAD27 34.75088 -90.31618 NAD83 59.0 20.10‐ Mississippi Tunica Hpm5 238 240 DSG0766 0.962-

8a Wils2 3/6/2001 16S 230293 3943681 NAD27 35.60201 -89.97720 NAD83 72.0 21.436 Arkansas Mississippi Hpm1 153 171- NA NA-

8a Wya1 3/8/2001 16S 307773 4088640 NAD27 36.92609 -89.15823 NAD83 95.0 25.3 2.7 Missouri Mississippi Hpm1 181 201- NA NA-

8b CNC015 10/7/2003 15S 745809 3905443 NAD27 35.26384 -90.29805 NAD83 67.0 20.35 >8.7 Arkansas Crittenden Hchm 227 229 766TC 0.961-

8b CNC025 10/9/2003 15S 754947 3910705 NAD27 35.30895 -90.19608 NAD83 68.0 20.2 >.3 Arkansas Crittenden Hchm 205 213 766TC 0.961-

8b CNC030 10/13/2003 15S 751485 3918449 NAD27 35.37958 -90.23173 NAD83 66.0 21.7 >2 Arkansas Crittenden Hchm 118 139 766TC 0.961-

8b CNC033 10/14/2003 15S 756136 3913041 NAD27 35.32969 -90.18227 NAD83 66.0 20.05 >4.7 Arkansas Crittenden Hchm 183 200 766TC 0.961-

8b CNC038 10/18/2008 15S 750165 3922837 NAD27 35.41943 -90.24490 NAD83 69.0 20.5- Arkansas Crittenden Hchm 193 205 DDG0766 0.72-

8b CSC008 10/11/2008 15S 724305 3920211 NAD27 35.40193 -90.53019 NAD83 64.0 20.45- Arkansas Cross Hchm 182 202 DDG0766 0.72-

8b MSC003 10/16/2003 16S 237241 3985694 NAD27 35.98220 -89.91438 NAD83 77.0 18.9 >0 Arkansas Mississippi Hchm 194 202 766TC 0.961-

8b MSC004 10/16/2003 16S 237445 3985639 NAD27 35.98176 -89.91210 NAD83 77.0 18 2.1 Arkansas Mississippi Hchm 191 203 766TC 0.961-

8b MSC038 9/29/2008 15S 765365 3946135 NAD27 35.62529 -90.07005 NAD83 70.0 20.7- Arkansas Mississippi Hchm 165 190 DDG0766 0.72-

8b MSC039 9/30/2008 16S 244536 3971079 NAD27 35.85253 -89.82886 NAD83 76.0 20.6- Arkansas Mississippi Hchm 156 180 DDG0766 0.72-

8b MSC040 9/30/2008 16S 243522 3966704 NAD27 35.81286 -89.83867 NAD83 75.0 20.6- Arkansas Mississippi Hchm 184 203 DDG0766 0.72-

8b MSC041 9/30/2008 16S 243453 3964297 NAD27 35.79117 -89.83866 NAD83 75.0 20.7- Arkansas Mississippi Hchm 192 199 DDG0766 0.72-

8b MSC042 9/30/2008 16S 241889 3965221 NAD27 35.79908 -89.85625 NAD83 75.0 20.5- Arkansas Mississippi Hchm 220 230 DDG0766 0.72-

8b MSC043 9/30/2008 16S 240283 3965234 NAD27 35.79877 -89.87400 NAD83 74.0 20.6- Arkansas Mississippi Hchm 197 214 DDG0766 0.72-

8b MSC044 9/30/2008 16S 237493 3965341 NAD27 35.79899 -89.90488 NAD83 72.0 20.4- Arkansas Mississippi Hchm 182 199 DDG0766 0.72-

8b MSC045 10/17/2008 15S 770082 3952677 NAD27 35.68292 -90.01584 NAD83 69.0 20.4- Arkansas Mississippi Hchm 153 168 DDG0766 0.72-

8b MSC046 10/18/2008 15S 753998 3929796 NAD27 35.48113 -90.20055 NAD83 69.0 20.6- Arkansas Mississippi Hchm 183 201 DDG0766 0.72-

8b MSC047 10/18/2008 15S 756295 3928193 NAD27 35.46610 -90.17577 NAD83 69.0 20.2- Arkansas Mississippi Hchm 206 216 DDG1107 0.72-

8b MSC049 10/19/2008 15S 761100 3933113 NAD27 35.50916 -90.12129 NAD83 70.0 20.5- Arkansas Mississippi Hchm 220 226 DDG0766 0.72-

8b MSC050 10/19/2008 15S 763931 3934018 NAD27 35.51656 -90.08982 NAD83 70.0 20.6- Arkansas Mississippi Hchm 196 207 DDG0766 0.72-

8b MSC051 10/19/2008 15S 764779 3931158 NAD27 35.49058 -90.08141 NAD83 69.0 20.5- Arkansas Mississippi Hchm 154 176 DDG0766 0.72-

8b MSC055 10/20/2008 15S 761287 3942167 NAD27 35.59064 -90.11631 NAD83 69.0 20.4- Arkansas Mississippi Hchm 124 119 DDG0766 0.72-

8b MSC056 10/20/2008 15S 762122 3943651 NAD27 35.60378 -90.10662 NAD83 70.0 20.6- Arkansas Mississippi Hchm 153 181 DDG0766 0.72-

8b MSC058 10/20/2008 15S 765466 3937738 NAD27 35.54965 -90.07169 NAD83 70.0 20- Arkansas Mississippi Hchm-- DDG0766 0.72-

8b MSI002 10/12/2008 16S 289727 4070567 NAD27 36.75945 -89.35567 NAD83 91.0 18.7- Missouri Mississippi Hchm 165 200 DDG0766 0.72-

8b MSI005 10/13/2008 16S 303973 4080180 NAD27 36.84910 -89.19867 NAD83 92.0 20.5- Missouri Mississippi Hchm 172 190 DDG0766 0.72-

8b MSI006 10/13/2008 16S 296818 4078685 NAD27 36.83412 -89.27847 NAD83 93.0 20.5- Missouri Mississippi Hchm 150 171 DDG0766 0.72-

8b NMD003 10/4/2008 16S 269374 4033954 NAD27 36.42498 -89.57252 NAD83 85.0 20.6- Missouri New Madrid Hchm 163 176 DDG0766 0.72-

8b PST007 9/23/2008 16S 248694 3988050 NAD27 36.00644 -89.78823 NAD83 79.0 20.7- Missouri Pemiscot Hchm 213 219 DDG0766 0.72-

8b PST009 9/23/2008 16S 250327 3988250 NAD27 36.00866 -89.77020 NAD83 78.0 20.55- Missouri Pemiscot Hchm 191 204 DDG0766 0.72-

8b PST015 10/1/2008 16S 250738 3989037 NAD27 36.01585 -89.76589 NAD83 78.0 20.6- Missouri Pemiscot Hchm 167 185 DDG0766 0.72-

8b PST018 10/1/2008 16S 257377 3997768 NAD27 36.09615 -89.69498 NAD83 80.0 18.95- Missouri Pemiscot Hchm 206 214 DDG0766 0.72-

8b PST021 10/2/2008 16S 257219 4008434 NAD27 36.19217 -89.70002 NAD83 81.0 20.6- Missouri Pemiscot Hchm 187 202 DDG0766 0.72-

8b PST022 10/2/2008 16S 258534 4020577 NAD27 36.30185 -89.68916 NAD83 86.0 20.5- Missouri Pemiscot Hchm 151 171 DDG0766 0.72-

8b TNA014 12/16/2004 15S 750374 3844541 NAD27 34.71416 -90.26624 NAD83 56.0 18.00- Mississippi Tunica Hchm 182 199 DDE0770 0.962-

8b TNA015 12/17/2004 15S 743773 3836527 NAD27 34.64356 -90.34055 NAD83 53.8 20.40- Mississippi Tunica Hchm 188 205 DDE0770 0.962-

8b TNA026 12/20/2004 15S 744031 3840685 NAD27 34.68095 -90.33653 NAD83 57.8 20.20- Mississippi Tunica Hchm 217 227 DSG0766 0.962-

8b TNA027 12/21/2004 15S 740991 3845882 NAD27 34.72849 -90.36821 NAD83 59.0 20.20- Mississippi Tunica Hchm 217 226 DSG0766 0.962-

8b TNA030 1/5/2005 15S 741803 3850782 NAD27 34.77245 -90.35794 NAD83 56.9 20.50- Mississippi Tunica Hchm 157 176 DSG0766 0.962-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

8b TNA039 1/8/2005 15S 737398 3839290 NAD27 34.66995 -90.40926 NAD83 54.7 22.00- Mississippi Tunica Hchm 174 197 DSG0766 0.962-

8c CCT001 11/30/2004 15S 648436 3698554 NAD27 33.41793 -91.40368 NAD83 38.0 20.6- Arkansas Chicot Hb 245 251 DDG0766 0.962-

8c CNC001 9/29/2003 15S 754533 3899815 NAD27 35.21098 -90.20399 NAD83 66.0 20.25 1.4 Arkansas Crittenden Hb 192 210 766TC 0.961-

8c CNC009 10/1/2003 15S 743329 3898961 NAD27 35.20606 -90.32720 NAD83 66.0 26.7 2.1 Arkansas Crittenden Hb 141 167 766TC 0.961-

8c CNC010 10/1/2003 15S 740142 3894489 NAD27 35.16655 -90.36348 NAD83 64.0 25.95 >1.3 Arkansas Crittenden Hb 196 217 766TC 0.961-

8c CNC011 10/1/2003 15S 746636 3893340 NAD27 35.15463 -90.29259 NAD83 64.0 27.25 >2.2 Arkansas Crittenden Hb 185 208 766TC 0.961-

8c CNC012 10/3/2003 15S 740142 3889192 NAD27 35.11884 -90.36502 NAD83 62.0 21.9 7.3 Arkansas Crittenden Hb 189 205 766TC 0.961-

8c CNC013 10/6/2003 15S 747545 3899668 NAD27 35.21140 -90.28072 NAD83 64.0 30.4 >.4 Arkansas Crittenden Hb 100 125 766TC 0.961-

8c CNC018 10/8/2003 15S 761262 3894500 NAD27 35.16138 -90.13183 NAD83 64.0 20.1 >1.3 Arkansas Crittenden Hb 182 203 766TC 0.961-

8c CNC019 10/8/2003 15S 761657 3895555 NAD27 35.17078 -90.12716 NAD83 65.0 20.5 >.9 Arkansas Crittenden Hb 182 201 766TC 0.961-

8c CNC022 10/9/2003 15S 757876 3904045 NAD27 35.24822 -90.16598 NAD83 65.0 20.2 >1.1 Arkansas Crittenden Hb 133 154 766TC 0.961-

8c DSO013 12/13/2004 15S 753637 3861629 NAD27 34.86727 -90.22549 NAD83 60.8 18.9- Mississippi Desoto Hb 167 184 DDE0770 0.962-

8c TNA001 12/13/2004 15S 753700 3835440 NAD27 34.63136 -90.23268 NAD83 57.2 20.4- Mississippi Tunica Hb 208 214 DDE0770 0.962-

8c TNA002 12/13/2004 15S 753344 3835763 NAD27 34.63436 -90.23647 NAD83 57.5 20.3- Mississippi Tunica Hb 214 227 DDE0770 0.962-

8c TNA003 12/14/2004 15S 754967 3857502 NAD27 34.82977 -90.21220 NAD83 59.0 20- Mississippi Tunica Hb 180 198 DDE0770 0.962-

8c TNA004 12/14/2004 15S 753531 3854278 NAD27 34.80108 -90.22887 NAD83 59.0 20.1- Mississippi Tunica Hb 175 194 DDE0770 0.962-

8c TNA007 12/15/2004 15S 749495 3854354 NAD27 34.80276 -90.27291 NAD83 59.0 20.4- Mississippi Tunica Hb 204 216 DDE0770 0.962-

8c TNA033 1/6/2005 15S 751978 3851234 NAD27 34.77405 -90.24673 NAD83 59.0 20.1- Mississippi Tunica Hb 183 201 DSG0766 0.962-

8c TNA034 1/6/2005 15S 752187 3847882 NAD27 34.74381 -90.24545 NAD83 57.8 20.1- Mississippi Tunica Hb 191 211 DSG0766 0.962-

8c TNA035 1/6/2005 15S 753784 3830143 NAD27 34.58363 -90.23335 NAD83 56.9 20.2- Mississippi Tunica Hb 219 224 DSG0766 0.962-

8c TNA036 1/6/2005 15S 753240 3839712 NAD27 34.66996 -90.23642 NAD83 57.2 19.5- Mississippi Tunica Hb 196 214 DSG0766 0.962-

9 BDY001 12/14/2005 15S 561056 3683065 NAD27 33.28677 -92.34444 NAD83 24.0 14.55- Arkansas Bradley Hpb 208 216 DDG0766 0.72-

9 BDY002 12/14/2005 15S 562120 3682083 NAD27 33.27785 -92.33308 NAD83 22.8 12- Arkansas Bradley Hpb-- DDG0766 0.72-

9 CLN001 12/13/2005 15S 538774 3695044 NAD27 33.39585 -92.58322 NAD83 26.8 10.75- Arkansas Calhoun Hpb 317- DDG0766 0.72-

9 CLN002 12/13/2005 15S 538078 3697378 NAD27 33.41692 -92.59061 NAD83 27.4 14- Arkansas Calhoun Hpb 261 271 DDG0766 0.72-

9 CLN003 12/13/2005 15S 538375 3698463 NAD27 33.42670 -92.58737 NAD83 28.0 10.65- Arkansas Calhoun Hpb 192- DDG0766 0.72-

9 CLN004 12/13/2005 15S 538567 3699450 NAD27 33.43560 -92.58526 NAD83 25.8 10.9- Arkansas Calhoun Hpb 234- DDG0766 0.72-

9 CLN005 12/13/2005 15S 543941 3688760 NAD27 33.33897 -92.52797 NAD83 24.0 20.5- Arkansas Calhoun Hpb 189 187 DDG0766 0.72-

9 CLN006 12/13/2005 15S 543707 3689729 NAD27 33.34772 -92.53044 NAD83 24.3 17.25- Arkansas Calhoun Hpb 212 238 DDG0766 0.72-

9 OCA001 12/17/2005 15S 516721 3718353 NAD27 33.60666 -92.81992 NAD83 31.9 9.05- Arkansas Ouachita Hpb 260- DDG0766 0.72-

9 OCA002 12/17/2005 15S 516868 3717372 NAD27 33.59781 -92.81836 NAD83 29.8 12.4- Arkansas Ouachita Hpb 226- DDG0766 0.72-

9 OCA003 12/17/2005 15S 520163 3718456 NAD27 33.60753 -92.78282 NAD83 29.5 14.5- Arkansas Ouachita Hpb 252 286 DDG0766 0.72-

9 OCA004 12/17/2005 15S 519223 3717763 NAD27 33.60129 -92.79297 NAD83 31.0 9.5- Arkansas Ouachita Hpb 221- DDG0766 0.72-

9 UNN001 12/12/2005 15S 548097 3683395 NAD27 33.29041 -92.48359 NAD83 24.6 11.85- Arkansas Union Hpb 219- DDG0766 0.72-

9 UNN002 12/12/2005 15S 548881 3683857 NAD27 33.29454 -92.47515 NAD83 24.0 16- Arkansas Union Hpb 253 267 DDG0766 0.72-

9 UNN003 12/12/2005 15S 546263 3686439 NAD27 33.31794 -92.50313 NAD83 25.5 12.6- Arkansas Union Hpb 234- DDG0766 0.72-

9 UNN004 12/12/2005 15S 544152 3687231 NAD27 33.32518 -92.52577 NAD83 24.0 20.5- Arkansas Union Hpb 219 221 DDG0766 0.72-

9 UNN005 12/12/2005 15S 543944 3687848 NAD27 33.33075 -92.52798 NAD83 24.9 16- Arkansas Union Hpb 202 203 DDG0766 0.72-

9 UNN006 12/13/2005 15S 543133 3688455 NAD27 33.33625 -92.53667 NAD83 27.1 13- Arkansas Union Hpb 207- DDG0766 0.72-

9 UNN007 12/14/2005 15S 582681 3669030 NAD27 33.15874 -92.11349 NAD83 22.2 15.5- Arkansas Union Hpb 209 219 DDG0766 0.72-

9 UNN008 12/14/2005 15S 582763 3668193 NAD27 33.15119 -92.11269 NAD83 21.0 14.15- Arkansas Union Hpb 247- DDG0766 0.72-

9 UNN009 12/14/2005 15S 578606 3667764 NAD27 33.14763 -92.15730 NAD83 21.0 11.25- Arkansas Union Hpb 220- DDG0766 0.72-

9 UNN010 12/14/2005 15S 560318 3684446 NAD27 33.29926 -92.35227 NAD83 23.7 12.8- Arkansas Union Hpb 198- DDG0766 0.72-

9 UNN011 12/15/2005 15S 585011 3654996 NAD27 33.03199 -92.08981 NAD83 22.5 12- Arkansas Union Hpb 227- DDG0766 0.72-

9 UNN012 12/15/2005 15S 584225 3654736 NAD27 33.02971 -92.09825 NAD83 19.8 10.8- Arkansas Union Hpb 247- DDG0766 0.72-

9 UNN013 12/15/2005 15S 583324 3654844 NAD27 33.03075 -92.10789 NAD83 17.9 11.6- Arkansas Union Hpb 221- DDG0766 0.72-

9 UNN014 12/15/2005 15S 582831 3655645 NAD27 33.03801 -92.11310 NAD83 17.9 9.6- Arkansas Union Hpb-- DDG0766 0.72-

9 UNN015 12/15/2005 15S 582359 3656678 NAD27 33.04736 -92.11806 NAD83 17.9 11.6- Arkansas Union Hpb 222- DDG0766 0.72-

9 UNN016 12/15/2005 15S 581627 3657515 NAD27 33.05497 -92.12582 NAD83 19.2 7.4- Arkansas Union Hpb-- DDG0766 0.72-

9 UNN017 12/17/2005 15S 559498 3682962 NAD27 33.28593 -92.36118 NAD83 24.6 10.5- Arkansas Union Hpb 272- DDG0766 0.72-

9 UNN018 12/17/2005 15S 558259 3682386 NAD27 33.28080 -92.37452 NAD83 25.5 12.8- Arkansas Union Hpb 244- DDG0766 0.72-

10 HPD001 12/21/2005 15S 424864 3718575 NAD27 33.60615 -93.81005 NAD83 78.5 14- Arkansas Hempstead Hpb 229 226 DDG0766 0.72-

10 HPD002 12/21/2005 15S 424837 3717557 NAD27 33.59696 -93.81026 NAD83 76.9 14.5- Arkansas Hempstead Hpb 238 245 DDG0766 0.72-

10 HPD003 12/21/2005 15S 424397 3719087 NAD27 33.61073 -93.81513 NAD83 76.3 15.4- Arkansas Hempstead Hpb 225 241 DDG0766 0.72-

10 LFE001 12/19/2005 15S 435039 3698364 NAD27 33.42453 -93.69891 NAD83 69.9 15.6- Arkansas Lafayette Hpb 204 213 DDG0766 0.72-

10 LFE002 12/19/2005 15S 435673 3697258 NAD27 33.41459 -93.69201 NAD83 71.8 15.3- Arkansas Lafayette Hpb 200 208 DDG0766 0.72-

10 LFE003 12/19/2005 15S 435511 3703558 NAD27 33.47140 -93.69421 NAD83 73.0 14.5- Arkansas Lafayette Hpb 231 261 DDG0766 0.72-

10 LFE004 12/19/2005 15S 437191 3701050 NAD27 33.44888 -93.67596 NAD83 73.0 13- Arkansas Lafayette Hpb 220- DDG0766 0.72-

10 LFE005 12/22/2005 15S 420674 3661482 NAD27 33.09092 -93.85018 NAD83 62.3 15.3- Arkansas Lafayette Hpb 209 214 DDG0766 0.72-

10 LFE006 12/22/2005 15S 422205 3662783 NAD27 33.10276 -93.83389 NAD83 62.3 15.4- Arkansas Lafayette Hpb 253 259 DDG0766 0.72-

10 LFE007 12/22/2005 15S 423392 3663949 NAD27 33.11337 -93.82127 NAD83 62.9 15.5- Arkansas Lafayette Hpb 237 256 DDG0766 0.72-

10 LFE008 12/22/2005 15S 423336 3664900 NAD27 33.12194 -93.82195 NAD83 63.9 13.5- Arkansas Lafayette Hpb 189- DDG0766 0.72-

10 LFE009 12/22/2005 15S 426129 3665803 NAD27 33.13028 -93.79208 NAD83 63.9 14- Arkansas Lafayette Hpb 222- DDG0766 0.72-

10 LFE010 12/22/2005 15S 427387 3666579 NAD27 33.13737 -93.77866 NAD83 63.9 14- Arkansas Lafayette Hpb 200- DDG0766 0.72-

10 LVR001 12/23/2005 15S 394158 3717690 NAD27 33.59555 -94.14088 NAD83 87.3 12.45- Arkansas Little River Hpb 222- DDG0766 0.72-

10 LVR002 12/23/2005 15S 395518 3717645 NAD27 33.59528 -94.12622 NAD83 84.8 13- Arkansas Little River Hpb 208- DDG0766 0.72-

10 LVR003 12/23/2005 15S 396961 3717189 NAD27 33.59131 -94.11061 NAD83 84.8 13.5- Arkansas Little River Hpb 222- DDG0766 0.72-

10 MLR001 12/20/2005 15S 411407 3711149 NAD27 33.53813 -93.95435 NAD83 78.8 12.4- Arkansas Miller Hpb 179- DDG0766 0.72-

10 MLR002 12/20/2005 15S 415101 3705872 NAD27 33.49084 -93.91407 NAD83 77.8 13.5- Arkansas Miller Hpb 220- DDG0766 0.72-

10 MLR003 12/20/2005 15S 414243 3705893 NAD27 33.49097 -93.92330 NAD83 78.8 14.6- Arkansas Miller Hpb 201 199 DDG0766 0.72-

10 MLR004 12/20/2005 15S 414929 3704539 NAD27 33.47881 -93.91579 NAD83 77.8 14.4- Arkansas Miller Hpb 233 236 DDG0766 0.72-

10 MLR005 12/20/2005 15S 417725 3703809 NAD27 33.47245 -93.88564 NAD83 76.6 15.5- Arkansas Miller Hpb 238 248 DDG0766 0.72-

10 MLR006 12/20/2005 15S 423835 3705718 NAD27 33.49012 -93.82005 NAD83 77.8 15.9- Arkansas Miller Hpb 270 286 DDG0766 0.72-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, 

m

Total depth, 

m

Depth to 

water table, 

m

State County Geology VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

10 MLR007 12/20/2005 15S 424870 3705890 NAD27 33.49174 -93.80892 NAD83 75.7 13.6 - Arkansas Miller Hpb - - DDG0766 0.7 2 -

10 MLR008 12/21/2005 15S 417591 3712948 NAD27 33.55486 -93.88792 NAD83 79.4 12.5 - Arkansas Miller Hpb 216 - DDG0766 0.7 2 -

10 MLR009 12/21/2005 15S 418802 3716818 NAD27 33.58985 -93.87523 NAD83 78.8 13.3 - Arkansas Miller Hpb 220 - DDG0766 0.7 2 -

10 MLR010 12/21/2005 15S 418758 3715659 NAD27 33.57940 -93.87560 NAD83 77.8 12 - Arkansas Miller Hpb 179 - DDG0766 0.7 2 -

10 MLR011 12/21/2005 15S 418738 3714756 NAD27 33.57125 -93.87573 NAD83 78.8 16 - Arkansas Miller Hpb 274 323 DDG0766 0.7 2 -

10 MLR012 12/22/2005 15S 434509 3691549 NAD27 33.36303 -93.70412 NAD83 78.5 15.45 - Arkansas Miller Hpb 222 231 DDG0766 0.7 2 -

10 MLR013 12/23/2005 15S 406126 3707585 NAD27 33.50555 -94.01085 NAD83 79.7 14.5 - Arkansas Miller Hpb 202 211 DDG0766 0.7 2 -

10 MLR014 12/23/2005 15S 403278 3712677 NAD27 33.55121 -94.04205 NAD83 80.3 10.4 - Arkansas Miller Hpb 252 - DDG0766 0.7 2 -

11 CMN001 1/14/2005 14R 645529 2870451 NAD27 25.94728 -97.54688 NAD83 10.9 20.50 - Texas Cameron Qas 208 217 DSG0766 0.96 2 -

11 CMN002 1/14/2005 14R 644242 2871038 NAD27 25.95271 -97.55966 NAD83 10.9 20.50 - Texas Cameron Qas 208 214 DSG0766 0.96 2 -

11 CMN003 1/14/2005 14R 643359 2871524 NAD27 25.95718 -97.56843 NAD83 10.9 20.20 - Texas Cameron Qas 193 201 DSG0766 0.96 2 -

11 CMN004 1/14/2005 14R 642589 2871947 NAD27 25.96108 -97.57607 NAD83 11.9 20.20 - Texas Cameron Qam 216 233 DSG0766 0.96 2 -

11 CMN005 1/15/2005 14R 641768 2872426 NAD27 25.96548 -97.58421 NAD83 11.9 20.50 - Texas Cameron Qas 213 233 DSG0766 0.96 2 -

11 CMN006 1/15/2005 14R 640968 2873233 NAD27 25.97285 -97.59211 NAD83 11.9 20.50 - Texas Cameron Qas 233 233 DSG0766 0.96 2 -

11 CMN007 1/15/2005 14R 640378 2874194 NAD27 25.98158 -97.59792 NAD83 13.4 20.50 - Texas Cameron Qas 220 236 DSG0766 0.96 2 -

11 CMN008 1/15/2005 14R 639978 2875157 NAD27 25.99031 -97.60181 NAD83 14.0 20.50 - Texas Cameron Qas 206 236 DSG0766 0.96 2 -

11 CMN009 1/15/2005 14R 639783 2876146 NAD27 25.99926 -97.60365 NAD83 13.1 20.50 - Texas Cameron Qam 226 236 DSG0766 0.96 2 -

11 CMN010 1/16/2005 14R 639589 2877105 NAD27 26.00793 -97.60548 NAD83 13.1 20.50 - Texas Cameron Qam 212 234 DSG0766 0.96 2 -

11 CMN011 1/16/2005 14R 639427 2877925 NAD27 26.01535 -97.60701 NAD83 13.1 20.50 - Texas Cameron Qas 245 259 DSG0766 0.96 2 -

11 CMN012 1/16/2005 14R 637878 2878774 NAD27 26.02316 -97.62240 NAD83 13.1 20.80 - Texas Cameron Qam 200 221 DSG0766 0.96 2 -

11 CMN013 1/16/2005 14R 637030 2879053 NAD27 26.02576 -97.63084 NAD83 14.0 18.00 - Texas Cameron Qas 229 232 DSG0766 0.96 2 -

11 CMN014 1/16/2005 14R 636014 2879406 NAD27 26.02904 -97.64095 NAD83 14.0 20.50 - Texas Cameron Qam 216 227 DSG0766 0.96 2 -

11 CMN015 1/17/2005 14R 635008 2879818 NAD27 26.03286 -97.65096 NAD83 14.9 20.50 - Texas Cameron Qas 217 225 DSG0766 0.96 2 -

11 CMN016 1/17/2005 14R 634227 2880511 NAD27 26.03919 -97.65869 NAD83 14.9 20.50 - Texas Cameron Qas 214 221 DSG0766 0.96 2 -

11 CMN017 1/17/2005 14R 632962 2881166 NAD27 26.04522 -97.67127 NAD83 14.9 20.20 - Texas Cameron Qas 196 201 DSG0766 0.96 2 -

11 CMN018 1/17/2005 14R 631818 2881119 NAD27 26.04490 -97.68271 NAD83 15.8 20.20 - Texas Cameron Qam 213 231 DSG0766 0.96 2 -

11 CMN019 1/17/2005 14R 629618 2881043 NAD27 26.04441 -97.70470 NAD83 14.9 19.20 - Texas Cameron Qas 217 236 DSG0766 0.96 2 -

11 CMN020 1/18/2005 14R 628023 2881552 NAD27 26.04915 -97.72059 NAD83 14.9 20.20 - Texas Cameron Qam 219 232 DSG0766 0.96 2 -

11 CMN021 1/18/2005 14R 638270 2882528 NAD27 26.05701 -97.61808 NAD83 14.0 19.60 - Texas Cameron Qas 227 232 DSG0766 0.96 2 -

11 CMN022 1/19/2005 14R 637657 2881393 NAD27 26.04683 -97.62433 NAD83 11.9 20.00 - Texas Cameron Qas 220 228 DSG0766 0.96 2 -

11 CMN023 1/19/2005 14R 638090 2884402 NAD27 26.07395 -97.61969 NAD83 14.0 20.00 - Texas Cameron Qas 227 240 DSG0766 0.96 2 -

11 CMN024 1/19/2005 14R 637030 2885576 NAD27 26.08465 -97.63016 NAD83 14.9 19.80 - Texas Cameron Qas 247 275 DSG0766 0.96 2 -

11 CMN025 1/20/2005 14R 635639 2886385 NAD27 26.09208 -97.64397 NAD83 14.9 20.00 - Texas Cameron Qas 222 241 DSG0766 0.96 2 -

11 CMN026 1/20/2005 14R 635296 2887992 NAD27 26.10662 -97.64724 NAD83 14.0 20.20 - Texas Cameron Qas 225 234 DSG0766 0.96 2 -

11 CMN027 1/20/2005 14R 633570 2889310 NAD27 26.11868 -97.66436 NAD83 13.1 19.80 - Texas Cameron Qas 219 224 DSG0766 0.96 2 -

11 CMN028 1/20/2005 14R 633542 2883003 NAD27 26.06175 -97.66528 NAD83 14.0 20.00 - Texas Cameron Qam 231 240 DSG0766 0.96 2 -

11 CMN029 1/21/2005 14R 639418 2888706 NAD27 26.11267 -97.60595 NAD83 7.9 18.30 - Texas Cameron Qam 209 221 DSG0766 0.96 2 -

11 CMN030 1/21/2005 14R 642508 2890062 NAD27 26.12461 -97.57491 NAD83 7.0 19.30 - Texas Cameron Qam 213 228 DSG0766 0.96 2 -

11 CMN031 1/21/2005 14R 645690 2886207 NAD27 26.08949 -97.54351 NAD83 11.9 18.00 - Texas Cameron Qas 233 247 DSG0766 0.96 2 -

11 CMN032 1/21/2005 14R 642502 2884467 NAD27 26.07411 -97.57558 NAD83 11.9 15.00 - Texas Cameron Qas 226 236 DSG0766 0.96 2 -

12 SWG1 5/6/2001 16S 252874 3886550 NAD27 35.09335 -89.71094 NAD83 NA 28.4 7 Tennessee Shelby Qal 219 246 - NA NA -

12 SYC001 10/29/2003 16S 228012 3898510 NAD27 35.19464 -89.98729 NAD83 69.0 20.15 3.1 Tennessee Shelby Qal 236 254 776TC 0.96 1 -

12 SYC002 10/29/2003 16S 230795 3898192 NAD27 35.19254 -89.95666 NAD83 76.0 20.00 4.4 Tennessee Shelby Qal 218 219 766TC 0.96 1 -

12 SYC003 10/29/2003 16S 231926 3898545 NAD27 35.19601 -89.94437 NAD83 74.0 14.10 >.4 Tennessee Shelby Qal 201 214 766TC 0.96 1 -

12 SYC004 10/30/2003 16S 235854 3895579 NAD27 35.17035 -89.90031 NAD83 78.0 12.90 3.1 Tennessee Shelby Qal 202 214 766TC 0.96 1 -

12 SYC005 10/31/2003 16S 235116 3897510 NAD27 35.18755 -89.90903 NAD83 73.0 10.15 3.4 Tennessee Shelby Qal 229 - 766TC 0.96 1 -

12 SYC006 10/31/2003 16S 233811 3898901 NAD27 35.19972 -89.92380 NAD83 74.0 21.90 >.4 Tennessee Shelby Qal 222 238 766TC 0.96 1 -

12 SYC007 10/31/2003 16S 234281 3897939 NAD27 35.19118 -89.91833 NAD83 72.0 18.00 >3.5 Tennessee Shelby Qal 222 241 766TC 0.96 1 -

12 SYC008 10/31/2003 16S 234610 3897421 NAD27 35.18661 -89.91455 NAD83 73.0 16.50 >2 Tennessee Shelby Qal 182 200 766TC 0.96 1 -

12 SYC009 10/31/2003 16S 237523 3894029 NAD27 35.15683 -89.88152 NAD83 72.0 17.50 >2.4 Tennessee Shelby Qal 231 242 766TC 0.96 1 -

12 SYC010 11/2/2003 16S 238857 3891466 NAD27 35.13409 -89.86608 NAD83 76.0 20.20 16.9 Tennessee Shelby Qal 256 254 766TC 0.96 1 -

12 SYC011 11/2/2003 16S 239972 3891379 NAD27 35.13360 -89.85383 NAD83 78.0 23.00 5.4 Tennessee Shelby Qal 231 259 766TC 0.96 1 -

12 SYC012 11/2/2003 16S 239628 3892445 NAD27 35.14311 -89.85793 NAD83 77.0 20.15 6.8 Tennessee Shelby Qal 230 234 766TC 0.96 1 -

12 SYC013 11/3/2003 16S 241542 3890810 NAD27 35.12888 -89.83644 NAD83 76.0 17.25 9.4 Tennessee Shelby Qal 245 256 766TC 0.96 1 -

12 SYC014 11/3/2003 16S 244634 3889562 NAD27 35.11842 -89.80216 NAD83 79.0 20.50 5.2 Tennessee Shelby Qal 196 200 766TC 0.96 1 -

12 SYC015 11/3/2003 16S 247891 3887427 NAD27 35.10001 -89.76580 NAD83 81.0 16.60 8.0 Tennessee Shelby Qal 213 214 766TC 0.96 1 -

12 SYC016 11/3/2003 16S 249278 3887800 NAD27 35.10372 -89.75072 NAD83 82.0 12.35 >7.5 Tennessee Shelby Qal 276 - 766TC 0.96 1 -

12 SYC017 11/3/2003 16S 251020 3887833 NAD27 35.10445 -89.73164 NAD83 84.0 21.05 8.1 Tennessee Shelby Qal 233 242 766TC 0.96 1 -

12 SYC018 11/4/2003 16S 251954 3887088 NAD27 35.09797 -89.72118 NAD83 84.0 24.40 >1.3 Tennessee Shelby Qal 229 236 766TC 0.96 1 -

12 SYC019 11/4/2003 16S 252516 3887461 NAD27 35.10147 -89.71513 NAD83 83.0 15.50 >5.2 Tennessee Shelby Qal 229 263 766TC 0.96 1 -

12 SYC020 11/4/2003 16S 253643 3886282 NAD27 35.09113 -89.70242 NAD83 85.0 16.00 >2.8 Tennessee Shelby Qal 238 243 766TC 0.96 1 -

12 SYC021 11/4/2003 16S 258214 3884735 NAD27 35.07829 -89.65188 NAD83 88.0 20.20 >.7 Tennessee Shelby Qal 245 278 766TC 0.96 1 -

12 Wolf4 7/9/2000 16S 253935 3887182 NAD27 35.09930 -89.69949 NAD83 93.0 20.1 - Tennessee Shelby Qal - - - None None -

13 RCD052 9/8/2008 14T 666283 5148442 NAD27 46.47096 -96.83449 NAD83 288.0 17.55 ‐ North Dakota Richland Lc 170 191 DDG0766 0.7 2 -

13 RCD053 9/8/2008 14T 672847 5151840 NAD27 46.49987 -96.74778 NAD83 285.0 16.25 ‐ North Dakota Richland Lc 185 217 DDG0766 0.7 2 -

13 RCD054 9/8/2008 14T 669969 5151764 NAD27 46.49992 -96.78529 NAD83 285.0 16.00 ‐ North Dakota Richland Lc 180 208 DDG0766 0.7 2 -

13 RCD055 9/8/2008 14T 666719 5151674 NAD27 46.49992 -96.82765 NAD83 286.0 17.30 ‐ North Dakota Richland Lc 193 195 DDG0766 0.7 2 -

13 RCD056 9/8/2008 14T 665696 5150424 NAD27 46.48893 -96.84142 NAD83 288.0 17.70 ‐ North Dakota Richland Lc 181 222 DDG0766 0.7 2 -

13 RCD057 9/11/2008 14T 667394 5148435 NAD27 46.47063 -96.82001 NAD83 288.0 15.70 ‐ North Dakota Richland Lc 155 180 DDG0766 0.7 2 -

13 RCD058 9/11/2008 14T 669000 5148530 NAD27 46.47108 -96.79908 NAD83 287.0 15.15 ‐ North Dakota Richland Lc 174 200 DDG0766 0.7 2 -

13 RCD059 9/11/2008 14T 667329 5150031 NAD27 46.48500 -96.82029 NAD83 286.0 16.40 ‐ North Dakota Richland Lc 160 177 DDG0766 0.7 2 -

13 RCD060 9/11/2008 14T 665756 5149227 NAD27 46.47816 -96.84106 NAD83 288.0 17.35 ‐ North Dakota Richland Lc 163 194 DDG0766 0.7 2 -

13 RCD061 9/12/2008 14T 673836 5148635 NAD27 46.47079 -96.73610 NAD83 285.0 15.70 ‐ North Dakota Richland Lc 194 234 DDG0770 0.7 2 Sleeve friction values are suspect
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, 

m

Total depth, 

m

Depth to 

water table, 

m

State County Geology VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

13 RCD062 9/12/2008 14T 672650 5148601 NAD27 46.47079 -96.75155 NAD83 285.0 16.00 ‐ North Dakota Richland Lc 182 221 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD063 9/12/2008 14T 671167 5148557 NAD27 46.47077 -96.77087 NAD83 285.0 16.60 ‐ North Dakota Richland Lc 189 243 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD064 9/12/2008 14T 673474 5143809 NAD27 46.42749 -96.74261 NAD83 285.0 14.60 ‐ North Dakota Richland Lc 183 219 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD065 9/12/2008 14T 672050 5143765 NAD27 46.42746 -96.76114 NAD83 285.0 13.75 ‐ North Dakota Richland Lc 183 219 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD066 9/12/2008 14T 669559 5143698 NAD27 46.42748 -96.79356 NAD83 287.0 14.20 ‐ North Dakota Richland Lc 167 183 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD067 9/13/2008 14T 667091 5143628 NAD27 46.42747 -96.82568 NAD83 289.0 17.40 ‐ North Dakota Richland Lc 161 161 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD068 9/13/2008 14T 667575 5142821 NAD27 46.42009 -96.81968 NAD83 290.0 19.60 ‐ North Dakota Richland Lc 149 175 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD069 9/13/2008 14T 667613 5141201 NAD27 46.40552 -96.81976 NAD83 290.0 20.75 ‐ North Dakota Richland Lc 169 201 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD070 9/13/2008 14T 666975 5140396 NAD27 46.39843 -96.82836 NAD83 291.0 18.30 ‐ North Dakota Richland Lc 168 197 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD071 9/13/2008 14T 668373 5143654 NAD27 46.42739 -96.80900 NAD83 287.0 17.70 ‐ North Dakota Richland Lc 163 188 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD072 9/14/2008 14T 667286 5150891 NAD27 46.49274 -96.82054 NAD83 286.0 16.30 ‐ North Dakota Richland Lc 167 188 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD073 9/14/2008 14T 671279 5151795 NAD27 46.49987 -96.76822 NAD83 285.0 16.00 ‐ North Dakota Richland Lc 163 182 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD074 9/14/2008 14T 673365 5147018 NAD27 46.45637 -96.74284 NAD83 285.0 15.40 ‐ North Dakota Richland Lc 168 189 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD075 9/14/2008 14T 673130 5145395 NAD27 46.44184 -96.74649 NAD83 286.0 14.00 ‐ North Dakota Richland Lc 179 208 DDG0770 0.7 2 Sleeve friction values are suspect

13 RCD076 9/14/2008 14T 669197 5142664 NAD27 46.41828 -96.79865 NAD83 287.0 18.00 ‐ North Dakota Richland Lc 167 191 DDG0770 0.7 2 Sleeve friction values are suspect

14 BZA001 1/3/2006 15R 277372 3207654 NAD27 28.97942 -95.28510 NAD83 0.0 32.5 ‐ Texas Brazoria Lagoonal 148 155 DDG0766 0.7 2 -

14 BZA002 1/3/2006 15R 276271 3207254 NAD27 28.97562 -95.29631 NAD83 0.9 30 ‐ Texas Brazoria Lagoonal 152 159 DDG0766 0.7 2 -

14 BZA003 1/3/2006 15R 278965 3207604 NAD27 28.97925 -95.26875 NAD83 0.0 30 ‐ Texas Brazoria Lagoonal 175 181 DDG0766 0.7 2 -

14 BZA004 1/4/2006 15R 261121 3195749 NAD27 28.86913 -95.44925 NAD83 0.9 23.75 ‐ Texas Brazoria Lagoonal 167 188 DDG0766 0.7 2 -

14 BZA005 1/4/2006 15R 258043 3197811 NAD27 28.88715 -95.48122 NAD83 0.9 15.05 ‐ Texas Brazoria Lagoonal 204 222 DDG0766 0.7 2 -

14 BZA006 1/4/2006 15R 255614 3198834 NAD27 28.89591 -95.50632 NAD83 0.9 21.3 ‐ Texas Brazoria Lagoonal 190 179 DDG0770 0.7 2 -

14 BZA007 1/4/2006 15R 251745 3200982 NAD27 28.91454 -95.54645 NAD83 0.9 24.5 ‐ Texas Brazoria Lagoonal 190 211 DDG0770 0.7 2 -

14 BZA008 1/6/2006 15R 279250 3216568 NAD27 29.06014 -95.26759 NAD83 1.2 14.85 ‐ Texas Brazoria Lagoonal 161 154 DDG0770 0.7 2 -

14 BZA009 1/6/2006 15R 280441 3217086 NAD27 29.06502 -95.25546 NAD83 2.1 16 ‐ Texas Brazoria Lagoonal 201 210 DDG0770 0.7 2 -

14 BZA010 1/6/2006 15R 281385 3218056 NAD27 29.07393 -95.24596 NAD83 0.3 14.5 ‐ Texas Brazoria Lagoonal 191 199 DDG0770 0.7 2 -

14 BZA011 1/6/2006 15R 282991 3216265 NAD27 29.05805 -95.22912 NAD83 0.9 20.5 ‐ Texas Brazoria Lagoonal 195 192 DDG0770 0.7 2 -

14 BZA012 1/6/2006 15R 281951 3216678 NAD27 29.06160 -95.23988 NAD83 0.9 15.8 ‐ Texas Brazoria Lagoonal 183 195 DDG0770 0.7 2 -

14 BZA013 1/6/2006 15R 279212 3214101 NAD27 29.03789 -95.26749 NAD83 0.9 16.7 ‐ Texas Brazoria Lagoonal 190 200 DDG0770 0.7 2 -

14 BZA014 1/7/2006 15R 247652 3195773 NAD27 28.86677 -95.58722 NAD83 0.9 20 ‐ Texas Brazoria Lagoonal 233 248 DDG0770 0.7 2 -

14 BZA015 1/7/2006 15R 247977 3196849 NAD27 28.87654 -95.58414 NAD83 1.2 16.5 ‐ Texas Brazoria Lagoonal 213 229 DDG0770 0.7 2 -

14 BZA016 1/7/2006 15R 249735 3197249 NAD27 28.88049 -95.56622 NAD83 0.9 20.5 ‐ Texas Brazoria Lagoonal 190 214 DDG0770 0.7 2 -

14 BZA017 1/7/2006 15R 250580 3197266 NAD27 28.88081 -95.55756 NAD83 0.9 20.5 ‐ Texas Brazoria Lagoonal 181 195 DDG0770 0.7 2 -

14 BZA018 1/7/2006 15R 249877 3198130 NAD27 28.88846 -95.56496 NAD83 0.9 20.3 ‐ Texas Brazoria Lagoonal 191 219 DDG0770 0.7 2 -

14 BZA019 1/7/2006 15R 248791 3197633 NAD27 28.88376 -95.57597 NAD83 0.9 20.4 ‐ Texas Brazoria Lagoonal 200 226 DDG0770 0.7 2 -

14 BZA020 1/9/2006 15R 283952 3211219 NAD27 29.01270 -95.21829 NAD83 0.3 13.5 ‐ Texas Brazoria Lagoonal 149 175 DDG0770 0.7 2 -

14 MGA001 1/5/2006 15R 229616 3183234 NAD27 28.75005 -95.76897 NAD83 0.0 21.55 ‐ Texas Matagorda Lagoonal 196 197 DDG0766 0.7 2 -

14 MGA002 1/5/2006 15R 229074 3184145 NAD27 28.75815 -95.77473 NAD83 0.9 22.55 ‐ Texas Matagorda Lagoonal 199 199 DDG0770 0.7 2 -

14 MGA003 1/5/2006 15R 227922 3184943 NAD27 28.76511 -95.78671 NAD83 0.9 18.15 ‐ Texas Matagorda Lagoonal 195 211 DDG0770 0.7 2 -

14 MGA004 1/5/2006 15R 244974 3185621 NAD27 28.77471 -95.61237 NAD83 0.0 24 ‐ Texas Matagorda Lagoonal 127 155 DDG0770 0.7 2 -

14 MGA005 1/8/2006 15R 245804 3188013 NAD27 28.79644 -95.60441 NAD83 0.9 22 ‐ Texas Matagorda Lagoonal 150 174 DDG0770 0.7 2 -

14 MGA006 1/8/2006 15R 245253 3188639 NAD27 28.80198 -95.61019 NAD83 0.9 20.5 ‐ Texas Matagorda Lagoonal 158 175 DDG0770 0.7 2 -

14 MGA007 1/8/2006 15R 244605 3188054 NAD27 28.79657 -95.61669 NAD83 0.9 20.5 ‐ Texas Matagorda Lagoonal 129 158 DDG0770 0.7 2 -

14 MGA008 1/8/2006 15R 243356 3187341 NAD27 28.78989 -95.62933 NAD83 0.9 20.5 ‐ Texas Matagorda Lagoonal 144 158 DDG0770 0.7 2 -

14 MGA009 1/8/2006 15R 242762 3192151 NAD27 28.83314 -95.63650 NAD83 0.9 20.5 ‐ Texas Matagorda Lagoonal 149 167 DDG0770 0.7 2 -

14 MGA010 1/8/2006 15R 241950 3191307 NAD27 28.82537 -95.64462 NAD83 1.2 20.5 ‐ Texas Matagorda Lagoonal 153 168 DDG0770 0.7 2 -

15 ALC001 11/7/2000 10S 565874 4181993 NAD27 37.78469 -122.25298 NAD83 2.0 23.2 - California Alameda afem 124 143 660 0.96 1 -

15 ALC002 11/7/2000 10S 566469 4181502 NAD27 37.78022 -122.24628 NAD83 2.0 21.05 3.3 California Alameda afem 179 203 660 0.96 1 -

15 ALC003 11/7/2000 10S 566215 4181789 NAD27 37.78283 -122.24914 NAD83 2.0 28 - California Alameda afem 144 167 660 0.96 1 -

15 ALC004 11/21/2000 10S 566334 4181794 NAD27 37.78287 -122.24778 NAD83 2.0 22 - California Alameda afem 157 189 660 0.96 1 -

15 ALC005 11/15/2000 10S 566086 4181651 NAD27 37.78159 -122.25061 NAD83 2.0 29.2 - California Alameda afem 132 153 660 0.96 1 -

15 ALC006 11/21/2000 10S 565982 4181817 NAD27 37.78310 -122.25179 NAD83 2.0 19.5 - California Alameda afem 148 167 660 0.96 1 -

15 ALC007 12/7/2000 10S 567309 4177908 NAD27 37.74777 -122.23707 NAD83 0.5 20.85 0.5 California Alameda afem 131 153 660 0.96 1 -

15 ALC008 12/7/2000 10S 567306 4178221 NAD27 37.75059 -122.23708 NAD83 1.0 30.45 1 California Alameda afem 199 224 660 0.96 1 -

15 ALC009 12/8/2000 10S 563586 4182014 NAD27 37.78504 -122.27897 NAD83 1.5 36.5 - California Alameda afem 140 168 660 0.96 1 -

15 ALC010 12/8/2000 10S 562774 4182016 NAD27 37.78511 -122.28819 NAD83 1.5 34 - California Alameda afem 124 149 660 0.96 1 -

15 ALC011 12/8/2000 10S 562755 4182343 NAD27 37.78807 -122.28838 NAD83 1.5 32 - California Alameda afem 125 142 660 0.96 1 -

15 ALC012 1/12/2001 10S 567186 4177231 NAD27 37.74168 -122.23853 NAD83 1.0 30 - California Alameda afem 134 183 660 0.96 1 -

15 ALC013 1/12/2001 10S 563567 4182488 NAD27 37.78932 -122.27914 NAD83 1.5 24 1.7 California Alameda afem 143 169 660 0.96 1 -

15 ALC014 1/12/2001 10S 563601 4182221 NAD27 37.78691 -122.27878 NAD83 1.5 42.75 1.2 California Alameda afem 112 124 660 0.96 1 -

15 ALC015 1/24/2001 10S 560531 4181786 NAD27 37.78320 -122.31368 NAD83 1.5 23.25 0.1 California Alameda afem 118 150 660 0.96 1 -

15 ALC016 1/24/2001 10S 560540 4181697 NAD27 37.78239 -122.31358 NAD83 1.5 16.5 1.1 California Alameda afem 154 181 660 0.96 1 -

15 ALC017 1/24/2001 10S 560552 4181849 NAD27 37.78376 -122.31343 NAD83 1.5 50.75 0.6 California Alameda afem 135 141 660 0.96 1 -

15 ALC018 1/25/2001 10S 559529 4181617 NAD27 37.78174 -122.32507 NAD83 1.5 18 1.4 California Alameda afem 211 250 660 0.96 1 -

15 ALC019 1/25/2001 10S 559470 4182468 NAD27 37.78941 -122.32568 NAD83 1.5 24.15 1.4 California Alameda afem 152 163 660 0.96 1 -

15 ALC020 1/25/2001 10S 559390 4183146 NAD27 37.79553 -122.32653 NAD83 1.5 13.15 1.1 California Alameda afem 222 - 660 0.96 1 -

15 ALC025 2/1/2001 10S 562139 4180589 NAD27 37.77230 -122.29552 NAD83 1.5 16 1.8 California Alameda afem 245 - 660 0.96 1 -

15 ALC026 2/1/2001 10S 564242 4180148 NAD27 37.76818 -122.27169 NAD83 3.0 24 0.7 California Alameda afem 241 250 660 0.96 1 -

15 ALC027 2/1/2001 10S 565388 4179317 NAD27 37.76061 -122.25875 NAD83 3.0 30 0.7 California Alameda afem 160 181 660 0.96 1 -

15 ALC028 2/5/2001 10S 567259 4176848 NAD27 37.73822 -122.23773 NAD83 1.0 16 1.1 California Alameda afem 187 189 660 0.96 1 -

15 ALC030 2/5/2001 10S 565370 4177436 NAD27 37.74366 -122.25912 NAD83 1.0 16.5 0.9 California Alameda afem 194 227 660 0.96 1 -

15 ALC031 2/6/2001 10S 568170 4178718 NAD27 37.75501 -122.22722 NAD83 1.5 22 1.7 California Alameda afem 187 203 660 0.96 1 -

15 ALC033 6/14/2001 10S 560430 4190709 NAD27 37.86362 -122.31409 NAD83 1.5 26.5 2.1 California Alameda afem 194 210 770TC 0.96 1 -

15 ALC034 6/14/2001 10S 560581 4191119 NAD27 37.86731 -122.31232 NAD83 1.5 27.5 2 California Alameda afem 179 197 770TC 0.96 1 -
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

15 ALC035 6/15/2001 10S 561091 4191016 NAD27 37.86634 -122.30655 NAD83 1.5 30.55 1.5 California Alameda afem 187 203 770TC 0.961-

15 ALC036 6/15/2001 10S 561153 4191542 NAD27 37.87109 -122.30579 NAD83 1.5 25.8 1.5 California Alameda afem 192 233 770TC 0.961-

15 ALC037 6/19/2001 10S 561522 4190456 NAD27 37.86127 -122.30169 NAD83 1.5 26.71 California Alameda afem 192 211 770TC 0.961-

15 ALC038 6/19/2001 10S 561578 4190154 NAD27 37.85855 -122.30109 NAD83 1.5 26.51 California Alameda afem 180 201 770TC 0.961-

15 ALC039 6/20/2001 10S 562055 4189220 NAD27 37.85009 -122.29575 NAD83 1.5 24.8 2.1 California Alameda afem 241 273 770TC 0.961-

15 ALC040 6/20/2001 10S 561730 4189571 NAD27 37.85328 -122.29941 NAD83 1.5 271 California Alameda afem 196 226 770TC 0.961-

15 ALC041 6/20/2001 10S 561372 4191122 NAD27 37.86728 -122.30334 NAD83 1.7 15.05 2.1 California Alameda afem 175 192 770TC 0.961-

15 ALC042 6/21/2001 10S 560829 4192263 NAD27 37.87760 -122.30942 NAD83 1.2 25.8 1.4 California Alameda afem 190 216 770TC 0.961-

15 ALC043 6/21/2001 10S 561288 4190698 NAD27 37.86347 -122.30434 NAD83 1.2 26 1.7 California Alameda afem 217 228 770TC 0.961-

15 ALC063 9/19/2001 10S 560358 4188034 NAD27 37.83952 -122.31512 NAD83 2.0 12 1.9 California Alameda afem 128- 770TC 0.961-

15 ALC064 9/19/2001 10S 561419 4187765 NAD27 37.83702 -122.30309 NAD83 2.0 6.65 1.9 California Alameda afem-- 770TC 0.961-

15 ALC065 9/19/2001 10S 561795 4187823 NAD27 37.83752 -122.29882 NAD83 2.0 15.9 2.1 California Alameda afem 217 240 770TC 0.961-

15 ALC067 9/19/2001 10S 562297 4187090 NAD27 37.83088 -122.29317 NAD83 2.0 13.5 2.5 California Alameda afem 182 182 770TC 0.961-

15 ALC072 9/25/2001 10S 561915 4188571 NAD27 37.84425 -122.29739 NAD83 3.7 11.2 2.3 California Alameda afem 325- 770TC 0.961-

15 OAK001 11/10/1998 10S 559972 4184106 NAD27 37.80414 -122.31984 NAD83 2.0 10.90 2.0 California Alameda afem-- 661tc 0.961-

15 OAK002 11/10/1998 10S 559708 4184504 NAD27 37.80775 -122.32281 NAD83 2.0 11.15 1.5 California Alameda afem 198- 661tc 0.961-

15 OAK003 11/12/1998 10S 560287 4184361 NAD27 37.80642 -122.31623 NAD83 2.0 16.10 >1.7 California Alameda afem 245 283 661tc 0.961-

15 OAK004 11/12/1998 10S 560530 4184181 NAD27 37.80478 -122.31349 NAD83 2.0 11.75 >.2 California Alameda afem-- 661tc 0.961-

15 OAK005 11/13/1998 10S 560454 4183852 NAD27 37.80183 -122.31439 NAD83 2.0 15.65 >0.8 California Alameda afem 241 268 661tc 0.961-

15 OAK006 11/16/1998 10S 564867 4182767 NAD27 37.79174 -122.26435 NAD83 1.0 43.40- California Alameda afem 121 131 661tc 0.961-

15 OAK013 12/7/1998 10S 570466 4175931 NAD27 37.72971 -122.20142 NAD83 2.0 24.55 2.7 California Alameda afem 183 207 660 0.961-

15 OAK019 12/14/1998 10S 562099 4185403 NAD27 37.81569 -122.29556 NAD83 2.0 19.85 >0.9 California Alameda afem 140 170 661tc 0.961-

15 OAK031 1/7/1999 10S 565191 4183400 NAD27 37.79742 -122.26062 NAD83 4.1 29.75 >2.6 California Alameda afem 140 160 660 0.961-

15 OAK037 2/1/1999 10S 568707 4174246 NAD27 37.71466 -122.22155 NAD83 1.5 21.50- California Alameda afem 166 189 660 0.961-

15 OAK038 2/1/1999 10S 569905 4174877 NAD27 37.72026 -122.20790 NAD83 1.5 19.05- California Alameda afem 175 188 660tc 0.961-

15 OAK039 2/2/1999 10S 570331 4174300 NAD27 37.71503 -122.20312 NAD83 1.5 35.25 >0.2 California Alameda afem 213 231 660tc 0.961-

15 OAK040 2/3/1999 10S 569953 4175844 NAD27 37.72897 -122.20726 NAD83 1.5 14.30 >1.6 California Alameda afem 168- 660tc 0.961-

15 OAK041 2/5/1999 10S 568305 4177187 NAD27 37.74120 -122.22584 NAD83 1.5 26.80 Artesian flow California Alameda afem 155 194 660tc 0.961-

15 OAK042 2/5/1999 10S 569429 4173643 NAD27 37.70918 -122.21342 NAD83 1.5 18.20 >0.2 California Alameda afem 167 179 660tc 0.961-

15 OAK043 2/8/1999 10S 567814 4173820 NAD27 37.71089 -122.23172 NAD83 1.0 30.65 >0.3 California Alameda afem 191 205 660tc 0.961-

15 OAK044 2/8/1999 10S 568960 4172884 NAD27 37.70237 -122.21880 NAD83 0.5 11.90 >0.2 California Alameda afem 163- 660tc 0.961-

15 OAK045 2/10/1999 10S 568276 4175718 NAD27 37.72796 -122.22630 NAD83 1.0 11.90 1.4 California Alameda afem 206- 660tc 0.961-

15 OAK048 2/25/1999 10S 570711 4178636 NAD27 37.75407 -122.19839 NAD83 3.0 19.80 2.6 California Alameda afem-- 660tc 0.961-

15 OAK050 3/3/1999 10S 570063 4178806 NAD27 37.75566 -122.20573 NAD83 3.0 13.85 1.4 California Alameda afem 226 233 660 0.961-

15 OAK051 3/5/1999 10S 569627 4178221 NAD27 37.75042 -122.21072 NAD83 1.5 13.50 0.8 California Alameda afem 135 144 660 0.961-

15 OAK052 3/5/1999 10S 570193 4177406 NAD27 37.74303 -122.20439 NAD83 2.0 17.30 1.7 California Alameda afem 182 210 660 0.961-

15 OAK053 3/11/1999 10S 560790 4184788 NAD27 37.81024 -122.31049 NAD83 2.5 13.15 2.1 California Alameda afem 220 250 660 0.961-

15 OAK054 3/11/1999 10S 561489 4185438 NAD27 37.81604 -122.30249 NAD83 2.5 10.00 1.7 California Alameda afem 227- 660 0.961-

15 OAK055 3/11/1999 10S 561956 4186212 NAD27 37.82299 -122.29713 NAD83 2.0 17.45 1.2 California Alameda afem 180 199 660 0.961-

15 OAK056 3/16/1999 10S 560718 4185265 NAD27 37.81454 -122.31126 NAD83 2.0 12.65 >2.0 California Alameda afem 207- 660 0.961-

15 OAK057 3/22/1999 10S 559619 4184569 NAD27 37.80834 -122.32381 NAD83 2.0 11.75 2.4 California Alameda afem 222- 660 0.961-

15 OAK058 3/25/1999 10S 562521 4183519 NAD27 37.79868 -122.29093 NAD83 2.0 9.90 >0.6 California Alameda afem-- 660 0.961-

15 OAK059 3/25/1999 10S 560749 4183293 NAD27 37.79676 -122.31108 NAD83 2.0 10.65 0.8 California Alameda afem-- 660 0.961-

15 OAK060 3/25/1999 10S 559085 4183676 NAD27 37.80033 -122.32995 NAD83 2.0 11.80 >2.6 California Alameda afem 201- 660 0.961-

15 OAK063 4/7/1999 10S 564371 4182846 NAD27 37.79249 -122.26998 NAD83 2.0 17.80 >0.9 California Alameda afem 183 204 660 0.961-

15 OAK064 4/7/1999 10S 565731 4182460 NAD27 37.78891 -122.25457 NAD83 2.0 20.00 2.0 California Alameda afem 202 210 660 0.961-

15 OAK065 4/7/1999 10S 566607 4182067 NAD27 37.78531 -122.24467 NAD83 2.0 20.00 2.0 California Alameda afem 172 205 660 0.961-

15 OAK066 4/8/1999 10S 566884 4181217 NAD27 37.77763 -122.24159 NAD83 2.0 18.85 1.1 California Alameda afem 168 185 660 0.961-

15 OAK067 4/15/1999 10S 568960 4179830 NAD27 37.76497 -122.21815 NAD83 2.0 16.00 1.8 California Alameda afem 223 231 660 0.961-

15 OAK079 5/18/2000 10S 564875 4184611 NAD27 37.80836 -122.26411 NAD83 1.5 16.90 3.0 California Alameda afem 215 217 660 0.961-

15 OAK080 5/18/2000 10S 565068 4184942 NAD27 37.81133 -122.26188 NAD83 1.5 17.30 1.5 California Alameda afem 156 181 660 0.961-

15 OAK081 5/18/2000 10S 566305 4184766 NAD27 37.80965 -122.24785 NAD83 1.5 17.15 2.1 California Alameda afem 175 208 660 0.961-

15 OAK082 5/18/2000 10S 565569 4183686 NAD27 37.79997 -122.25631 NAD83 1.5 16.65 1.5 California Alameda afem 237 267 660 0.961-

16a CNC037 10/11/2008 15S 728442 3922295 NAD27 35.41976 -90.48409 NAD83 65.0 20.5- Arkansas Crittenden Pvl1 244 254 DDG0766 0.72-

16a DKN001 9/22/2008 16S 233835 4012258 NAD27 36.22045 -89.96108 NAD83 77.0 15.5- Missouri Dunklin Pvl1 230 233 DDG0766 0.72-

16a DKN002 9/23/2008 16S 232010 3999308 NAD27 36.10335 -89.97694 NAD83 75.0 20.8- Missouri Dunklin Pvl1 211 234 DDG0766 0.72-

16a MSC001 10/16/2003 16S 230830 3985828 NAD27 35.98166 -89.98545 NAD83 75.0 21.3 2.8 Arkansas Mississippi Pvl1 208 217 766TC 0.961-

16a MSC002 10/16/2003 15S 768870 3985793 NAD27 35.98142 -90.01807 NAD83 73.0 212 Arkansas Mississippi Pvl1 197 208 766TC 0.961-

16a MSC005 10/17/2003 15S 767396 3985736 NAD27 35.98132 -90.03442 NAD83 73.0 20.15 2.6 Arkansas Mississippi Pvl1 198 206 766TC 0.961-

16a MSC006 10/17/2003 15S 767895 3967179 NAD27 35.81409 -90.03513 NAD83 70.0 20 >0 Arkansas Mississippi Pvl1 199 210 766TC 0.961-

16a MSC007 10/17/2003 15S 769399 3970324 NAD27 35.84200 -90.01745 NAD83 72.0 24.6 >0 Arkansas Mississippi Pvl1 188 203 766TC 0.961-

16a MSC008 10/19/2003 15S 762580 3952548 NAD27 35.68378 -90.09867 NAD83 70.0 17.15 3.3 Arkansas Mississippi Pvl1 183 208 766TC 0.961-

16a MSC009 10/19/2003 15S 764806 3956097 NAD27 35.71514 -90.07294 NAD83 70.0 18 3.2 Arkansas Mississippi Pvl1 175 195 766TC 0.961-

16a MSC010 10/19/2003 15S 764553 3962290 NAD27 35.77098 -90.07370 NAD83 70.0 16.5 >1 Arkansas Mississippi Pvl1 189 204 766TC 0.961-

16a MSC011 10/20/2003 15S 765343 3985660 NAD27 35.98120 -90.05719 NAD83 71.0 16.8 4.3 Arkansas Mississippi Pvl1 176 193 766TC 0.961-

16a MSC012 10/20/2003 15S 767231 3984125 NAD27 35.96686 -90.03679 NAD83 72.0 20.1 >.5 Arkansas Mississippi Pvl1 180 196 766TC 0.961-

16a MSC013 10/20/2003 15S 767294 3982492 NAD27 35.95214 -90.03664 NAD83 73.0 15.15 2.3 Arkansas Mississippi Pvl1 188 195 766TC 0.961-

16a MSC014 10/20/2003 16S 230940 3982516 NAD27 35.95187 -89.98311 NAD83 74.0 24 2.7 Arkansas Mississippi Pvl1 202 211 766TC 0.961-

16a MSC015 10/21/2003 15S 770154 3982560 NAD27 35.95197 -90.00494 NAD83 73.0 20.14 Arkansas Mississippi Pvl1 202 207 766TC 0.961-

16a MSC016 10/21/2003 15S 767357 3980892 NAD27 35.93771 -90.03648 NAD83 72.0 20.15 >.5 Arkansas Mississippi Pvl1 185 195 766TC 0.961-

16a MSC017 10/21/2003 15S 762820 3966274 NAD27 35.80732 -90.09153 NAD83 72.0 19.2 >.6 Arkansas Mississippi Pvl1 180 194 766TC 0.961-

16a MSC034 9/28/2008 15S 755413 3953341 NAD27 35.69280 -90.17754 NAD83 70.0 20.5- Arkansas Mississippi Pvl1 194 212 DDG0766 0.72-

16a MSC037 9/29/2008 15S 763705 3946143 NAD27 35.62580 -90.08836 NAD83 70.0 20.7- Arkansas Mississippi Pvl1 200 221 DDG0766 0.72-
Study 

Area Sounding Date UTM Zone UTM_X UTM_Y UTM Datum Latitude Longitude Lat-Long Datum

Elevation, mTotal depth, m

Depth to 

water table, m

State County Geology

VS20, m/s VS30, m/s Cone ID

Horizontal 

offset 

energy 

source, m

No. of 

Seismic 

traces Notes

16a MSI001 10/12/2008 16S 288300 4078856 NAD27 36.83379 -89.37395 NAD83 94.0 20.4- Missouri Mississippi Pvl1 233 237 DDG0766 0.72-

16a NMD004 10/5/2008 16S 249838 4052148 NAD27 36.58392 -89.79609 NAD83 83.0 20.6- Missouri New Madrid Pvl1 206 214 DDG0766 0.72-

16a NMD005 10/8/2008 16S 247617 4040793 NAD27 36.48109 -89.81718 NAD83 82.0 20.5- Missouri New Madrid Pvl1 208 217 DDG0766 0.72-

16a POT006 10/11/2008 15S 739602 3932933 NAD27 35.51296 -90.35815 NAD83 66.0 20.5- Arkansas Poinsett Pvl1 217 227 DDG0766 0.72-

16a POT007 10/11/2008 15S 742707 3939314 NAD27 35.56968 -90.32203 NAD83 67.0 20.4- Arkansas Poinsett Pvl1 220 227 DDG0766 0.72-

16a PST001 9/22/2008 16S 233776 4002471 NAD27 36.13232 -89.95842 NAD83 76.0 20- Missouri Pemiscot Pvl1 212 228 DDG0766 0.72-

16a PST002 9/23/2008 16S 233335 3988781 NAD27 36.00893 -89.95869 NAD83 75.0 23.7- Missouri Pemiscot Pvl1 197 217 DDG0766 0.72-

16a PST003 9/23/2008 16S 233422 3991199 NAD27 36.03073 -89.95854 NAD83 75.0 20.3- Missouri Pemiscot Pvl1 204 217 DDG0766 0.72-

16a PST004 9/23/2008 16S 233550 3994429 NAD27 36.05985 -89.95821 NAD83 76.0 20.6- Missouri Pemiscot Pvl1 204 226 DDG0766 0.72-

16a PST005 9/23/2008 16S 233668 3999263 NAD27 36.10340 -89.95853 NAD83 76.0 20.2- Missouri Pemiscot Pvl1 198 217 DDG0766 0.72-

16a PST023 10/2/2008 16S 256848 4021039 NAD27 36.30559 -89.70806 NAD83 83.0 20.6- Missouri Pemiscot Pvl1 213 226 DDG0766 0.72-

16a PST025 10/5/2008 16S 254426 4030144 NAD27 36.38697 -89.73788 NAD83 84.0 20.7- Missouri Pemiscot Pvl1 213 217 DDG0766 0.72-

16a PST027 10/5/2008 16S 247434 4029442 NAD27 36.37883 -89.81552 NAD83 81.0 20.6- Missouri Pemiscot Pvl1 205 217 DDG0766 0.72-

16a PST028 10/5/2008 16S 247884 4023839 NAD27 36.32850 -89.80869 NAD83 82.0 20.6- Missouri Pemiscot Pvl1 214 230 DDG0766 0.72-

16a PST030 10/8/2008 16S 236701 4029919 NAD27 36.38025 -89.93520 NAD83 81.0 20.2- Missouri Pemiscot Pvl1 200 218 DDG0766 0.72-

16a STD001 10/8/2008 16S 254902 4076109 NAD27 36.80099 -89.74722 NAD83 89.0 20.5- Missouri Stoddard Pvl1 230 240 DDG0766 0.72-

16a STD002 10/8/2008 16S 254608 4066499 NAD27 36.71438 -89.74742 NAD83 87.0 20.7- Missouri Stoddard Pvl1 198 210 DDG0766 0.72-

16b CGD001 11/21/2005 15S 743635 3968370 NAD27 35.83113 -90.30300 NAD83 69.9 20.5- Arkansas Craighead Pvl2 258 288 DDG0766 0.72-

16b CGD003 11/29/2005 15S 734771 3976453 NAD27 35.90611 -90.39865 NAD83 70.9 20.5- Arkansas Craighead Pvl2 230 242 DDG0766 0.72-

16b CGD005 11/29/2005 15S 740618 3979707 NAD27 35.93399 -90.33294 NAD83 71.8 20.5- Arkansas Craighead Pvl2 223 239 DDG0766 0.72-

16b CGD010 12/3/2005 15S 720214 3961841 NAD27 35.77786 -90.56386 NAD83 68.7 19.1- Arkansas Craighead Pvl2 238 261 DDG0766 0.72-

16b CGD012 12/4/2005 15S 722155 3961957 NAD27 35.77848 -90.54237 NAD83 68.7 20.5- Arkansas Craighead Pvl2 233 227 DDG0766 0.72-

16b CGD013 12/4/2005 15S 724772 3962090 NAD27 35.77908 -90.51340 NAD83 68.7 20.5- Arkansas Craighead Pvl2 220 232 DDG0766 0.72-

16b CGD014 12/4/2005 15S 738730 3965105 NAD27 35.80294 -90.35822 NAD83 69.9 20.5- Arkansas Craighead Pvl2 230 240 DDG0766 0.72-

16b CGD015 12/4/2005 15S 743117 3965119 NAD27 35.80199 -90.30972 NAD83 69.9 20- Arkansas Craighead Pvl2 248 261 DDG0766 0.72-

16b CGD016 12/5/2005 15S 733084 3965187 NAD27 35.80503 -90.42062 NAD83 67.5 20.5- Arkansas Craighead Pvl2 231 250 DDG0766 0.72-

16b CGD017 12/5/2005 15S 728634 3963705 NAD27 35.79272 -90.47025 NAD83 68.7 20.5- Arkansas Craighead Pvl2 229 234 DDG0766 0.72-

16b CGD018 12/6/2005 15S 729843 3974781 NAD27 35.89222 -90.45370 NAD83 70.9 20.5- Arkansas Craighead Pvl2 245 251 DDG0766 0.72-

16b CGD019 9/28/2008 15S 742148 3957862 NAD27 35.73687 -90.32262 NAD83 69.0 20.7- Arkansas Craighead Pvl2 227 250 DDG0766 0.72-

16b CLY001 10/9/2008 15S 748750 4013617 NAD27 36.23733 -90.23220 NAD83 80.0 18.3- Arkansas Clay Pvl2 227 244 DDG0766 0.72-

16b DKN009 9/27/2008 15S 763469 4005038 NAD27 36.15619 -90.07148 NAD83 79.0 20.6- Missouri Dunklin Pvl2 233 246 DDG0766 0.72-

16b DKN010 9/27/2008 15S 762160 4001731 NAD27 36.12676 -90.08712 NAD83 79.0 20.6- Missouri Dunklin Pvl2 225 234 DDG0766 0.72-

16b DKN011 9/27/2008 15S 761106 3998449 NAD27 36.09749 -90.09990 NAD83 77.0 20.6- Missouri Dunklin Pvl2 223 238 DDG0766 0.72-

16b DKN012 9/27/2008 15S 756736 3992709 NAD27 36.04697 -90.15025 NAD83 75.0 20.6- Missouri Dunklin Pvl2 217 218 DDG0766 0.72-

16b DKN013 9/27/2008 15S 748039 3989159 NAD27 36.01725 -90.24781 NAD83 74.0 20.4- Missouri Dunklin Pvl2 219 223 DDG0766 0.72-

16b GEE001 10/9/2008 15S 742786 4004541 NAD27 36.15711 -90.30131 NAD83 77.0 20.6- Arkansas Greene Pvl2 226 238 DDG0766 0.72-

16b GEE002 10/9/2008 15S 741271 3999234 NAD27 36.10969 -90.31976 NAD83 76.0 16.8- Arkansas Greene Pvl2 233 234 DDG0766 0.72-

16b GEE003 10/9/2008 15S 737053 3992242 NAD27 36.04776 -90.36868 NAD83 75.0 20.6- Arkansas Greene Pvl2 233 240 DDG0766 0.72-

16b GEE004 10/9/2008 15S 730713 3983688 NAD27 35.97224 -90.44148 NAD83 74.0 20.3- Arkansas Greene Pvl2 225 232 DDG0766 0.72-

16b MSC027 11/29/2005 15S 744758 3979616 NAD27 35.93214 -90.28712 NAD83 71.8 19.5- Arkansas Mississippi Pvl2 209 217 DDG0766 0.72-

16b MSC029 12/5/2005 15S 756722 3979870 NAD27 35.93136 -90.15456 NAD83 70.6 20.5- Arkansas Mississippi Pvl2 209 214 DDG0766 0.72-

16b MSC030 12/5/2005 15S 753307 3969278 NAD27 35.83686 -90.19576 NAD83 69.9 20.5- Arkansas Mississippi Pvl2 226 244 DDG0766 0.72-

16b MSC031 12/5/2005 15S 752907 3965229 NAD27 35.80051 -90.20145 NAD83 69.9 20.5- Arkansas Mississippi Pvl2 212 231 DDG0766 0.72-

16b MSC032 9/28/2008 15S 749270 3957109 NAD27 35.72831 -90.24419 NAD83 69.0 20.6- Arkansas Mississippi Pvl2 199 223 DDG0766 0.72-

16b POT001 10/10/2008 15S 719789 3951561 NAD27 35.68536 -90.57137 NAD83 67.0 20.5- Arkansas Poinsett Pvl2 226 231 DDG0766 0.72-

16b POT002 10/10/2008 15S 728043 3940011 NAD27 35.57945 -90.48351 NAD83 66.0 20.6- Arkansas Poinsett Pvl2 220 226 DDG0766 0.72-

16b POT003 10/10/2008 15S 723201 3937650 NAD27 35.55927 -90.53754 NAD83 66.0 20.7- Arkansas Poinsett Pvl2 226 232 DDG0766 0.72-

16b POT008 10/16/2008 15S 730990 3932814 NAD27 35.51393 -90.45306 NAD83 65.0 20.6- Arkansas Poinsett Pvl2 248 249 DDG0766 0.72-

16b POT009 10/16/2008 15S 721654 3935299 NAD27 35.53844 -90.55524 NAD83 64.0 20.6- Arkansas Poinsett Pvl2 219 227 DDG0766 0.72-

16b POT010 10/16/2008 15S 716786 3936500 NAD27 35.55034 -90.60857 NAD83 65.0 20.5- Arkansas Poinsett Pvl2 212 217 DDG0766 0.72-

16b POT011 10/16/2008 15S 717375 3942635 NAD27 35.60548 -90.60043 NAD83 65.0 20.6- Arkansas Poinsett Pvl2 235 244 DDG0766 0.72-

16b POT012 10/17/2008 15S 720350 3945952 NAD27 35.63470 -90.56671 NAD83 66.0 20.4- Arkansas Poinsett Pvl2 221 226 DDG0766 0.72-