U.S. Geological Survey, Hydrologic atlas 730-D
James A. Miller and Cynthia L. Appel, 1997

REFERENCES

Regional summary
American Association of Petroleum Geologists, 1984, Geological Highway Map, Northern Great Plains RegionNorth Dakota, South Dakota, Iowa, Nebraska, Minnesota: American Association of Petroleum Geologists, scale 1:900,000, 1 sheet. 
_______1986, Geological Highway Map, Mid-Continent Region: Kansas, Missouri, Oklahoma, Arkansas: American Association of Petroleum Geologists, scale 1:900,000, 1 sheet. 
Burchett, R.R., comp., 1986, Bedrock geologic map of Nebraska: Nebraska Geological Survey, scale 1:1,000,000, 1 sheet. 
Ebanks, W.J., Jr., Brady, L.L., Heckel, P.H., OConnor, M.G., Sanderson, G.A., West, R.R., and Wilson, F.W., 1979, The Mississippian and Pennsylvanian (Carboniferous) Systems in the United StatesKansas: U.S. Geological Survey Professional Paper 1110Q, 30 p. 
Fenneman, N.M., and Johnson, D.W., 1946, Physical divisions of the United States: U.S. Geological Survey, scale 1:7,000,000, 1 sheet. 
Gebert, W.A., Graczyk, D.J., and Krug, W.R., 1987, Average annual runoff in the United States, 195180: U.S. Geological Survey Hydrologic Investigations Atlas HA170, scale 1:7,500,000, 1 sheet. 
Imes, J.L., 1985, The ground-water flow system in northern Missouri with emphasis on the CambrianOrdovician aquifer: U.S. Geological Survey Professional Paper 1305, 61 p. 
Imes, J.L., and Emmett, L.F., 1994, Geohydrology of the Ozark Plateaus aquifer system in parts of Missouri, Arkansas, Oklahoma, and Kansas: U.S. Geological Survey Professional Paper 1414D, 127 p. 
Jorgensen, D.G., Helgesen, J.O., and Imes, J.L., 1993, Regional aquifers in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and WyomingGeohydrologic framework: U.S. Geological Survey Professional Paper 1414B, 72 p. 
Kansas Geological Survey, 1964, Geologic map of Kansas: Kansas Geological Survey, scale 1:500,000, 1 sheet.
Lugn, A.L., and Wenzel, L.K., 1938, Geology and ground-water resources of south-central Nebraska: U.S. Geological Survey Water-Supply Paper 779, 242 p. 
Missouri Geological Survey, 1979, Geologic map of Missouri: Missouri Geological Survey, scale 1:500,000, 1 sheet.
Solley, W.B., Pierce, R.R., and Perlman, H.A., 1993, Estimated use of water in the United States in 1990: U.S. Geological Survey Circular 1081, 76 p. 
U.S. Geological Survey, 1985, National water summary 1984Hydrologic events, selected water-quality trends, and ground-water resources: U.S. Geological Survey Water-Supply Paper 2275, 467 p.
_______1986, National water summary 1985Hydrologic events and surface-water resources: U.S. Geological Survey Water-Supply Paper 2300, 506 p. 
_______1990, National water summary 1987Hydrologic events and water supply and use: U.S. Geological Survey Water-Supply Paper 2350, 553 p. 

Surficial aquifer system 
American Association of Petroleum Geologists, 1984, Geological Highway Map, Northern Great Plains RegionNorth Dakota, South Dakota, Iowa, Nebraska, Minnesota: American Association of Petroleum Geologists, scale 1:900,000, 1 sheet.
Barker, R.A., Dunlap, L.E., and Sauer, C.G., 1983, Analysis and computer simulation of stream-aquifer hydrology, Arkansas River Valley, southwestern Kansas: U.S. Geological Survey Water-Supply Paper 2200, 59 p. 
Boswell, E.H., Cushing, E.M., and Hosman, R.L., 1968, Quaternary aquifers in the Mississippi embayment, with a discussion on Quality of the water, by H.G. Jeffery: U.S. Geological Survey Professional Paper 448E, 15 p.
 Bradley, Edward, and Johnson, C.R., 1957, Geology and ground-water hydrology of the valleys of the Republican and Frenchman Rivers, Nebraska: U.S. Geological Survey Water-Supply Paper 1360H p. 589713.
Burnett, R.D., and Reed, T.B., 1986, Availability of water for irrigation in the South Fork Solomon River valley, Webster Reservoir to Waconda Lake, north-central Kansas: U.S. Geological Survey Water-Resources Investigations Report 864064, 89 p. 
Denne, J.E., Miller, R.E., Hathaway, L.E., OConnor, H.G., and Johnson, W.G., in press, Hydrology and geochemistry of glacial deposits in northeastern Kansas: Kansas Geological Survey Bulletin 229. 
Dunlap, L.E., Lindgren, R.J., and Sauer, C.G., 1985, Geohydrology and model analysis of the stream-aquifer system along the Arkansas River in Kearny and Finney Counties, southwestern Kansas: U.S. Geological Survey Water-Supply Paper 2253, 52 p. 
Ellis, M.J., 1981, Analysis of stream-aquifer system interrelationships in the Big Blue and Little Blue River Basins in Gage and Jefferson Counties, Nebraska: U.S. Geological Survey Water-Resources Investigations Report 8129, 49 p. 
Emmett, L.F., and Jeffery, H.G., 1968, Reconnaissance of the ground-water resources of the Missouri River alluvium between St. Charles and Jefferson City, Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA315, scale 1:125,000, 1 sheet. 
_______1969a, Reconnaissance of the ground-water resources of the Missouri River alluvium between Kansas City, Missouri and the Iowa border: U.S. Geological Survey Hydrologic Investigations Atlas HA-336, scale 1:125,000, 1 sheet. 
_______1969b, Reconnaissance of the ground-water resources of the Missouri River alluvium between Jefferson City and Miami, Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA340, scale 1:125,000, 1 sheet.
_______1969c, Reconnaissance of the ground-water resources of the Missouri River alluvium between Miami and Kansas City, Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA344, scale 1:125,000, 1 sheet.
Fader, S.W., 1974, Ground water in the Kansas River valley, Junction City to Kansas City, Kansas: Kansas Geological Survey Bulletin 206, 12 p. 
Fishel, V.C., Searcy, J.K., and Rainwater, F.H., 1953, Water resources of the Kansas City area, Missouri and Kansas: U.S. Geological Survey Circular 273, 52 p. 
Fuller, D.L., Knight, R.D., and Harvey, D.J., 1967, Ground water, in Mineral and water resources of Missouri: U.S. Geological Survey and Missouri Division of Geological Survey and Water Resources, U.S. Congress, 90th, 1st Session, Senate Document 19, p. 281313.
Gann, E.E., Harvey, E.J., Barks, J.M., and Fuller, D.L.,1973, Water resources of northwestern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA444, 4 sheets. 
Gann, E.E., Harvey, E.J., Jeffery, H.G., and Fuller, D.L., 1971, Water resources of northeastern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA372, 4sheets.
 Gillespie, J.B., and Hargadine, G.D., 1981, Saline ground-water discharge to the Smoky Hill River between Salina and Abilene, central Kansas: U.S. Geological Survey Water-Resources Investigations Report 8143, 71 p.
Goeke, J.W., Peckenpaugh, J.M., Cady, R.E., and Dugan, J.T., 1992, Hydrology of parts of the Twin Platte and Middle Republican Natural Resources Districts, southwestern Nebraska: Nebraska Water Survey Paper 70, 89 p.
Hosman, R.L., and Weiss, J.S., 1991, Geohydrologic units of the Mississippi embayment and Texas coastal uplands aquifer systems, south-central United States: U.S. Geological Survey Professional Paper 1416B, 19 p. 
Imes, J.L., 1985, The ground-water flow system in northern Missouri with emphasis on the CambrianOrdovician aquifer: U.S. Geological Survey Professional Paper 1305, 61 p. 
_______1990, Major geohydrologic units in and adjacent to the Ozark Plateaus Province, Missouri, Arkansas, Kansas, and Oklahoma: U.S. Geological Survey Hydrologic 
Investigations Atlas HA711A, scale 1:750,000, 1sheet.
Luckey, R.R., 1985, Water resources of the southeast lowland, Missouri, with a section on Water quality, by D.L. Fuller: U.S. Geological Survey Water-Resources Investigations Report 844277, 78 p. 
Luckey, R.R., and Fuller, D.L., 1980, Hydrogeologic data for the Mississippi Embayment: U.S. Geological Survey Open-File Report 79421, 199 p. 
Lugn, A.L., and Wenzell, L.K., 1938, Geology and ground-water resources of south-central Nebraska: U.S. Geological Survey Water-Supply Paper 779, 242 p.
Missouri Geological Survey, 1979, Geologic map of Missouri: Missouri Geological Survey, scale 1:500,000, 1 sheet.
Peckenpaugh, J.M., and Dugan, J.T., 1983, Hydrogeology of parts of the Central Platte and Lower Loup Natural Resources Districts, Nebraska: U.S. Geological Survey Water-Resources Investigations Report 834219, 100 p.
Peckenpaugh, J.M., Dugan, J.T., Kern, R.A., and Schroeder, W.J., 1987, Hydrogeology of the Tri-basin and parts of the Lower Republican and Platte Natural Resources Districts, Nebraska: U.S. Geological Survey Water-Resources Investigations Report 874176, 117 p. 
Petri, L.R., Lane, C.W., and Furness, L.W., 1961, Water resources of the Wichita area, Kansas: U.S. Geological Survey Water-Supply Paper 1499I, 69 p. 
Sniegocki, R.T., 1955, Ground-water resources of the Prairie Creek unit of the lower Platte River Basin, Nebraska: U.S. Geological Survey Water-Supply Paper 1327, 133p. 
_______1959, Geologic and ground-water reconnaissance of the Loup River drainage basin, Nebraska: U.S. Geological Survey Water-Supply Paper 1493, 106 p. 
Taylor, O.J., 1978, Summary appraisals of the Nations ground-water resourcesMissouri River Basin: U.S. Geological Survey Professional Paper 813Q, 41 p.
Ward, P.E., 1961, Geology and ground-water features of salt springs, seeps, and plains in the Arkansas and Red River Basins of eastern Oklahoma and adjacent parts of Kansas and Texas: U.S. Geological Survey Administrative Report, prepared in cooperation with U.S. Public Health Service, 94 p. 
U.S. Geological Survey, 1985, National water summary, 1984Hydrologic events, selected water-quality trends, and ground-water resources: U.S. Geological Survey Water-Supply Paper 2275, 467 p.
_______1990, National water summary, 1987Hydrologic events and water supply and use: U.S. Geological Survey Water-Supply Paper 2350, 553 p. 
Wolf, R.G., and Helgesen, J.O., 1993, Ground- and surface-water interaction between the Kansas River and associated alluvial aquifer, northeastern Kansas: U.S. Geological Survey Water-Resources Investigations Report 924137, 49 p.

High Plains aquifer 
Bentall, Ray, and Shaffer, F.B., 1979, Availability and use of water in Nebraska, 1975: Conservation and Survey Division, University of NebraskaLincoln, Nebraska Water Survey Paper 48, 121 p. 
Chen, H.H., 1987, Nonpoint-source agricultural chemicals in ground water in NebraskaPreliminary results for six areas of the High Plains aquifer: U.S. Geological Survey Water-Resources Investigations Report 864338, 68p. 
Conservation and Survey Division, University of NebraskaLincoln, 1986: The groundwater atlas of Nebraska: Conservation and Survey Division, University of NebraskaLincoln, Resource Atlas 4, 32 p. 
Dugan, J.T., 1984, Hydrologic characteristics of Nebraska soils: U.S. Geological Survey Water-Supply Paper 2222, 19 p. 
Dugan, J.T., McGrath, Timothy, and Zelt, R.B., 1994, Water-level changes in the High Plains aquiferPre-development to 1992: U.S. Geological Survey Water-Resources Investigations Report 944027, 56 p.
Feder, G.L., and Krothe, N.C., 1981, Results of a reconnaissance water-quality sampling program of the Ogallala aquifer in Colorado, Kansas, Nebraska, Oklahoma, South Dakota, and Texas: U.S. Geological Survey Water-Resources Investigations Report 8165, 7 p.
Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400B, 63 p. 
Gutentag, E.D., and Weeks, J.B., 1980, Water table in the High Plains aquifer in 1978 in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA642, scale 1:2,500,000, 1 sheet. 
Hansen, C.V., 1991, Estimates of freshwater storage and potential recharge for principal aquifers in Kansas: U.S. Geological Survey Water-Resources Investigations Report 874230, 100 p. 
Heimes, F.J., and Luckey, R.R., 1983, Estimating 1980 ground-water pumpage for irrigation on the High Plains in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Water-Resources Investigations Report 834123, 36 p. 
Keech, C.F., and Bentall, Ray, 1988, Dunes on the plainsThe Sand Hills Region of Nebraska: Conservation and Survey Division, University of NebraskaLincoln, Resource Report 4, 18 p. 
Krothe, N.C., Oliver, J.W., and Weeks, J.B., 1982, Dissolved solids and sodium in water from the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA658, scale 1:2,500,000, 2 sheets. 
Luckey, R.R., Gutentag, E.D., Heimes, F.J., and Weeks, J.B., 1986, Digital simulation of ground-water flow in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400D, 57 p. 
Luckey, R.R., Gutentag, E.D., and Weeks, J.B., 1981, Water-level and saturated-thickness changes, predevelopment to 1980, in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA652, scale 1:2,500,000, 2 sheets.
McGrath, Timothy, and Dugan, J.T., 1993, Water-level changes in the High Plains aquiferPredevelopment to 1991: U.S. Geological Survey Water-Resources Investigations Report 934088, 53 p. 
Pabst, M.E., and Stullken, L.E., 1984, Altitude and configuration of the water table in the High Plains aquifer of Kansas, 1980: U.S. Geological Survey Open-File Report 811004, scale 1:500,000, 1 sheet. 
Pettijohn, R.A., and Chen, H.H., 1983a, Geohydrology of the High Plains aquifer system in Nebraska: U.S. Geological Survey Water-Resources Investigations Report 82502, map, scale 1:175,000, 3 sheets. 
_______1983b, Hydraulic conductivity, specific yield, and pumpageHigh Plains aquifer system, Nebraska: U.S. Geological Survey Water-Resources Investigations Report 824014, scale 1:175,000, 3 sheets. 
Stullken, L.E., Stamer, J.K., and Carr, J.E., 1987, Reconnaissance of water quality in the High Plains aquifer beneath agricultural lands, south-central Kansas, U.S. Geological Survey Water-Resources Investigations Report 874003, 25 p. 
Stullken, L.E., Watts, K.R., and Lindgren, R.J., 1985, Geohydrology of the High Plains aquifer, western Kansas: U.S. Geological Survey Water- Resources Investigations Report 854198, 86 p. 
Watts, K.R., and Stullken, L.E., 1985, Generalized configuration of the base of the High Plains regional aquifer in Kansas: U.S. Geological Survey Open-File Report 81344, scale 1:500,000, 1 sheet. 
Weeks, J.B., and Gutentag, E.D., 1981, Bedrock geology, altitude of base, and 1980 saturated thickness of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA648, scale 1:2,500,000, 2 sheets. 
_______1984, The High Plains regional aquifergeohydrology, in Whetstone, G.A., ed., Proceedings of the Ogallala Aquifer Symposium, 2nd, June 1984: Lubbock, Texas, Texas Tech University, p. 615. 
Weeks, J.B., Gutentag, E.D., Heimes, F.J., and Luckey, R.R., 1988, Summary of the High Plains Regional Aquifer-System Analysis in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400A, 30 p.

Mississippi embayment aquifer system
Brahana, J.V., and Mesko, T.O., 1988, Hydrogeology and preliminary assessment of regional flow in the Upper Cretaceous and adjacent aquifers in the northern Mississippi Embayment: U.S. Geological Survey Water-Resources Investigations Report 874000, 65 p. 
_______in press, Hydrology of the McNairyNacatoch and adjacent aquifers in the Mississippi Embayment: U.S. Geological Survey Professional Paper 1416L. 
Hosman, R.L., and Weiss, J.L., 1991, Geohydrologic units of the Mississippi embayment and Texas coastal uplands aquifer systems, south-central United States: U.S. Geological Survey Professional Paper 1416B, 19 p.
Mesko, T.O., 1988, Subsurface geology of Paleozoic, Mesozoic, and Cenozoic units in southeast Missouri: U.S. Geological Survey Miscellaneous Investigations Series, Map I1875, scale 1:1,000,000, 2 sheets.
_______1990, Geohydrology and water quality of Cenozoic and Mesozoic units in southeast Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA719, scale 1:1,000,000, 2 sheets. 
Williamson, A.K., Grubb, H.F., and Weiss, J.L., 1990, Ground-water flow in the Gulf Coast aquifer systems, south-central United StatesA preliminary analysis: U.S. Geological Survey Water-Resources Investigations Report 894071, 124 p.

Great Plains aquifer system
 Bredehoeft, J.D., Neuzil, C.E., and Milly, P.C.D., 1983, Regional flow in the Dakota aquiferA study of the role of confining layers: U.S. Geological Survey Water-Supply Paper 2237, 45 p. 
Darton, N.H., 1905, Preliminary report on the geology and underground water resources of the Central Great Plains: U.S. Geological Survey Professional Paper 32, 433 p.
Dealy, M.T., Kume, Jack, and Jenkins, E.D., 1984, Geohydrology and development of the Dakota aquifer in southwest Kansas, in Jorgensen, D.G., and Signor, D.C., eds., Geohydrology of the Dakota aquiferProceedings of the First C.V. Theis Conference on Geohydrology, October 56, 1982, National Water Well Association, p. 209220. 
Ellis, M.J., 1984, Overview of Dakota aquifer system in Nebraska, in Jorgensen, D.G., and Signor, D.C., eds., Geohydrology of the Dakota aquiferProceedings of the First C.V. Theis Conference on Geohydrology, October 56, 1982, National Water Well Association, p. 4855.
Gutentag, E.D., Lobmeyer, D.H., and Slagle, S.E., 1981, Geohydrology of southwestern Kansas: Kansas Geological Survey Irrigation Series 7, 73 p. 
Hansen, C.V., 1991, Estimates of freshwater storage and potential natural recharge for principal aquifers in Kansas: U.S. Geological Survey Water-Resources Investigations Report 874230, 100 p. 
Helgesen, J.O., Jorgensen, D.G., Leonard, R.B., and Signor, D.C., 1982, Regional study of the Dakota aquifer (Dartons Dakota revisited): Ground Water, v. 20, no. 4, p. 410414. 
Helgesen, J.O., Leonard, R.B., and Wolf, R.J., 1993, Hydrology of the Great Plains aquifer system in Nebraska, Colorado, Kansas, and adjacent areas: U.S. Geological Survey Professional Paper 1414E, 80 p. 
Jorgensen, D.G., 1993, Paleohydrology of the central United States: U.S. Geological Survey Bulletin 1989D, 32 p.
Jorgensen, D.G., Helgesen, J.O., and Imes, J.L., 1993, Regional aquifers in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and WyomingGeohydrologic framework: U.S. Geological Survey Professional Paper 1414B, 72 p. 
Jorgensen, D.G., Leonard, R.B., Signor, D.C., and Helgesen, J.O., 1986, Central Midwest regional aquifer-system study, in Sun, R.J., ed., Regional Aquifer-System Analysis program of the U.S. Geological SurveySummary of projects, 197884: U.S. Geological Survey Circular 1002, p. 132140. 
Jorgensen, D.G., and Signor, D.C., 1981, Plan of study for the Central Midwest regional aquifer system analysis in parts of Arkansas, Colorado, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, South Dakota, and Texas: U.S. Geological Survey Water-Resources Investigations Open-File Report 81206, 28 p. 
Keene, K.M., and Bayne, C.K., 1977, Ground water from Lower Cretaceous rocks in Kansas: Kansas Geological Survey Chemical Quality Series 5, 18 p. 
Lawton, D.R., Goodenkauf, Owen, Hanson, B.V., and Smith, F.A., 1984, Dakota aquifers in eastern Nebraska, aspects of water quality and use, in Jorgensen, D.G., and Signor, D.C., eds., Geohydrology of the Dakota aquiferProceedings of the First C.V. Theis Conference on Geohydrology, October 56, 1982, National Water Well Association, p. 221228. 
Leonard, R.B., Signor, D.C., Jorgensen, D.G., and Helgesen, J.O., 1984, Geohydrology and hydrochemistry of the Dakota aquifer, central United States, in Jorgensen, D.G., and Signor, D.C., eds., Geohydrology of the Dakota aquiferProceedings of the First C.V. Theis Conference on Geohydrology, October 56, 1982, National Water Well Association, p. 229237. 
Macfarlane, P.A., Doveton, J.M., Feldman, H.R., Bulter, J.J., Jr., Combes, J.M., and Collins, J.R., 1994, Aquifer/aquitard units of KansasMethods of delineation and sedimentary architecture effects on ground-water flow and flow properties: Journal of Sedimentary Research, v. B64, no. 4, p. 464480. 
McGovern, H.E., 1984, Overview of Dakota aquifer in Kansas, in Jorgensen, D.G., and Signor, D.G., eds., Geohydrology of the Dakota aquiferProceedings of the First C.V. Theis Conference on Geohydrology, October 56, 1982, National Water Well Association, p. 5861.
U.S. Geological Survey, 1990, National water summary 1987Hydrologic events and water supply and use: U.S. Geological Survey Water-Supply Paper 2350, 553p. 
Watts, K.R., 1985, Potential hydrologic effects of ground-water withdrawals from the Dakota aquifer, southwestern Kansas: U.S. Geological Survey Water-Supply Paper 2304, 47 p. 

Ozark Plateaus aquifer system 
Bedinger, M.S., and Sniegocki, R.T., 1976, Summary appraisals of the Nations ground-water resourcesArkansas-White-Red region: U.S. Geological Survey Professional Paper 813H, 31 p. 
Gann, E.E., Harvey, E.J., and Miller, D.E., 1976, Water resources of south-central Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA550, 4 sheets.
Gann, E.E., Harvey, E.J., Barks, J.M., and Fuller, D.L, 1973, Water resources of northwestern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA444, 4sheets. 
Gann, E.E., Harvey, E.J., Jeffery, H.G., and Fuller, D.L., 1971, Water resources of northeastern Missouri: U.S. Geologi- 
        cal Survey Hydrologic Investigations Atlas HA372, 4sheets.
Gann, E.E., Harvey, E.J., Barks, J.M., Fuller, D.L., and Miller, D.E., 1974, Water resources of west-central Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA491, 4 sheets. 
Harvey, E.J., 1980, Ground water in the SpringfieldSalem Plateaus of southern Missouri and northern Arkansas: U.S. Geological Survey Water-Resources Investigations Report 80101, 60 p. 
Imes, J.L., 1985, The ground-water flow system in northern Missouri with emphasis on the CambrianOrdovician aquifer: U.S. Geological Survey Professional Paper 1305, 61 p. 
_______1990a, Major geohydrologic units in and adjacent to the Ozark Plateaus Province, Missouri, Arkansas, Kansas, and Oklahoma: U.S. Geological Survey Hydrologic Investigations Atlas HA711A, scale 1:750,000, 1sheet.
_______1990b, Major geohydrologic units in and adjacent to the Ozark Plateaus Province, Missouri, Arkansas, Kansas, and OklahomaSpringfield Plateau aquifer: U.S. Geological Survey Hydrologic Investigations Atlas HA711G, scale 1:750,000, 3 sheets. 
_______1990c, Major geohydrologic units in and adjacent to the Ozark Plateaus Province, Missouri, Arkansas, Kansas, and OklahomaSt. Francois aquifer: U.S. Geological Survey Hydrologic Investigations Atlas HA711C, scale 1:750,000, 2 sheets. 
Imes, J.L., and Emmett, L.F., 1994, Geohydrology of the Ozark Plateaus aquifer system in parts of Missouri, Arkansas, Oklahoma, and Kansas: U.S. Geological Survey Professional Paper 1414D, 127 p. 
Jorgensen, D.G., Helgesen, J.O., Leonard, R.B., and Signor, D.C., 1986, Equivalent freshwater head and dissolved-solids concentration of water in rocks of Cambrian, Ordovician, and Mississippian age in the northern mid-continent, U.S.A.: U.S. Geological Survey Miscellaneous Field Studies Map MF1835B, scale 1:1,000,000, 2sheets. 
Jorgensen, D.G., Helgesen, J.O., and Imes, J.L., 1993, Regional aquifers in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and WyomingGeohydrologic framework: U.S. Geological Survey Professional Paper 1414B, 72 p. 
Missouri Division of Geological Survey and Water Resources, 1973, Groundwater maps of Missouri: Missouri Division of Geological Survey and Water Resources, 4 sheets.
Taylor, O.J., 1978, Summary appraisals of the Nations ground-water resourcesMissouri River basin: U.S. Geological Survey Professional Paper 813Q, 41 p. 
U.S. Geological Survey and Missouri Division of Geological Survey and Water Resources, 1967, Mineral and water resources of Missouri: U.S. Congress, 90th, 1st session, Senate Document 19, 399 p. 
U.S. Geological Survey, 1990, National water summary 1987Hydrologic events and water supply and use: U.S. Geological Survey Water-Supply Paper 2350, 553p. 
Vineyard, J.D., and Feder, G.L., 1982, Springs of Missouri: Missouri Department of Natural Resources, Division of Geology and Land Survey, Water Resources Report 29, 212 p.

Mississippian aquifer 
Gann, E.E., Harvey, E.J., Barks, J.M., and Fuller, D.L., 1973, Water resources of northwestern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA444, 4sheets. 
Gann, E.E., Harvey, E.J., Jeffery, H.G., and Fuller, D.L., 1971, Water resources of northeastern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA372, 4sheets. 
Imes, J.L., 1985, The ground-water flow system in northern Missouri with emphasis on the CambrianOrdovician aquifer: U.S. Geological Survey Professional Paper 1305, 61 p. 
Jorgensen, D.G., Helgesen, J.O., Leonard, R.B., and Signor, D.C., 1986, Equivalent freshwater head and dissolved-solids concentration of water in rocks of Cambrian, Ordovician, and Mississippian age in the northern mid-continent, U.S.A.: U.S. Geological Survey Miscellaneous Field Studies Map MF1835B, scale 1:1,000,000, 2sheets.

Western Interior Plains aquifer system 
Jorgensen, D.G., Helgesen, J.O., and Imes, J.L., 1993, Regional aquifers in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and WyomingGeohydrologic framework: U.S. Geological Survey Professional Paper 1414B, 72p. 
Wolf, R.J., Hansen, C.V., McGovern, H.E., and Spinazola, J.M., 1990, Geohydrologic systems in Kansas with emphasis on systems in Upper Cambrian through Lower Cretaceous rocks: U.S. Geological Survey Hydrologic Investigations Atlas HA722A, scales 1:1,500,000 and 1:2,000,000, 2 sheets.