cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.802903
title: (Table 1) Physical properties of sediments at DSDP Leg 86 Holes

description: A wide variety of sediment types (red clays, carbonate oozes, and siliceous clays) were cored using the hydraulic piston corer on Leg 86 of the Deep Sea Drilling Project in the Northwest Pacific. Physical property data for all these sediments are presented in the form of tables and graphs. Measurements include bulk density, water content, gamma ray attenuation porosity evaluation (GRAPE), shear strength, compressional and shear wave velocities, consolidation, and permeability. Sample quality for the most part was considered good; however, some systematic downcore disturbance was found in the red clays. A significant difference between shipboard and shore-based gravimetric measurements was found and was correlated with sea state. The siliceous clays exhibited little progressive consolidation downhole, whereas the red clays were found to be normally consolidated below 20 m. Vane shear strengths ranged from zero to 1700 g/cm**2 in red clay at a sub-bottom depth of 170 m. Shear wave velocity correlated with vane shear strength and ranged up to 160 m/s in the red clay.
description: Supplement to: Schultheiss, P J (1985): Physical and geotechnical properties of sediments from the Northwest Pacific: Deep Sea Drilling Project Leg 86. In: Heath GR; Burckle LH; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 86, 701-722
DOI: 10.1594/pangaea.789570
title: (Table 3) Salt and water contents of Ariadne II sediments in the eastern South Pacific
DOI: 10.1594/pangaea.835680
title: Particulate geochemistry of sediment core MSM17/4_453
DOI: 10.1594/pangaea.221558
title: Physical properties of Hole 6-59B
DOI: 10.1594/pangaea.804431
title: (Table 1) Consolidation at DSDP Leg 84 Holes
DOI: 10.1594/pangaea.835684
title: Particulate geochemistry of sediment core MSM17/4_485
DOI: 10.1594/pangaea.221362
title: Physical properties of Hole 33-316
DOI: 10.1594/pangaea.803103
title: (Table 10) Overonsolidation properties at DSDP Hole 86-576A sediments using CIU triaxial test
DOI: 10.1594/pangaea.221750
title: Physical properties of Hole 85-572
DOI: 10.1594/pangaea.804432
title: (Appendix) Geotechnical summary at DSDP Leg 84
DOI: 10.1594/pangaea.743077
title: Physical-property data of turbidites and periplatform ooze of ODP Leg 101 holes (Table 1)

description: Along the slopes and in adjacent basinal areas of Bahamian platforms, periplatform ooze forms the host sediment for variable proportions of carbonate turbidites. In unlithified sections, these turbidites appear as unconsolidated layers intercalated with stiffer ooze. Within an individual turbidite, differences in grain size result in variations in consolidation and physical properties. With decreasing grain size, water content and porosity decrease, and two distinct surfaces develop at the lower and upper boundaries of the turbidite. These surfaces are potential instability horizons where mass-wasting can occur. Therefore, a relation between turbidites and slumping frequency is proposed. The higher proportion of turbidites in sediments deposited on low-angle, accretionary terrains, such as the toe of the northern slope of Little Bahama Bank, probably facilitates frequent, small-scale slumping and creeping, as seen in seismic profiles. In contrast, slumping is less frequent along the steeper (12°) bypass slope in Exuma Sound, where turbidites are rarely found.Where the background sediment was initially a pelagic nannofossil ooze rather than a periplatform ooze, mineralogical composition results in lithification differences. In lithified sections having chalk as the background sediment, turbidites display a higher sonic velocity, indicating that they are the more competent beds. This lithification variation is the result of differential diagenesis between the platform-derived turbidites, enriched in metastable carbonates, and the calcitic nannofossil ooze of the background sediment. The different lithification owing to dissimilar mineralogical composition could also influence fluid migration in carbonate sequences. In a periplatform sequence, the more porous turbidite might be the fluid conduit, whereas in a pelagic sequence the chalky background sediment allows for fluid migration.
description: Data of Hole 101-634A after Austin, Schlager et al. (1986, doi:10.2973/odp.proc.ir.101.1986)
description: Supplement to: Eberli, Gregor P (1988): Physical properties of carbonate turbidite sequences surrounding the Bahamas - implications for slope stability and fluid movements. In: Austin, JA Jr.; Schlager, W; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 101, 305-314
DOI: 10.1594/pangaea.817698
title: (Appendix) Geotechnical properties at DSDP Leg 66 Holes
DOI: 10.1594/pangaea.777088
title: (Table 3a) Heavy metal contents bound with different carriers in bottom sediments from the Transpacific section

description: Element contents are recalculated to CaCO3 and amorphous silica free base. 0 = not found.
DOI: 10.1594/pangaea.802653
title: (Table 2) Mass sediment-accumulation rates and density at DSDP Hole 86-576A

description: Sediment depth is given in mbsf. Sub-bottom depths were calculated by G. R. Heath on the basis of correlation with Holes 576 and 576B and depth 54.22 to 63.61 are carbonate turbidities.
DOI: 10.1594/pangaea.803097
title: (Table 3) Sediment characteristics and index-property at DSDP Hole 86-576A
DOI: 10.1594/pangaea.884164
title: Particulate geochemistry of sediment core M107_628-1
DOI: 10.1594/pangaea.747753
title: Geotechnical and physical properties from whole-round consolidations samples of ODP Leg 110 holes (Table 1)

description: Sediments cored from the Barbados Ridge accretionary complex at ODP Sites 671, 672, and 676 are progressively underconsolidated with depth. Very low measured intergranular permeabilities contribute substantially to the probable excess pore-water pressures that account for the underconsolidated behavior. The estimated pore pressures immediately overlying the incipient decollement at the reference site are nearly equal to the overburden stress. Data show that the pore fluids within the fine-grained sediments of the complex are absorbing the tectonic shock of underthrusting as they are accreted, effectively leading to "lubricated subduction" of the underthrust Oligocene and older sediments. Lateral compression and dewatering by fracture permeability is taking place in the accreted section despite apparent underconsolidation, resulting in limited pore-volume reduction and sediment strengthening from east to west on the ridge.
description: Supplement to: Taylor, Elliott; Leonard, John (1990): Sediment consolidation and permeability at the Barbados Forearc. In: Moore, JC; Mascle, A; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 110, 289-308
DOI: 10.1594/pangaea.884165
title: Particulate geochemistry of sediment core M107_630-1
DOI: 10.1594/pangaea.810282
title: (Table 2) Summary of index properties at DSDP Hole 75-532A
DOI: 10.1594/pangaea.835673
title: Particulate geochemistry of sediment core MSM17/4_366
DOI: 10.1594/pangaea.835682
title: Particulate geochemistry of sediment core MSM17/4_466
DOI: 10.1594/pangaea.221751
title: Physical properties of Hole 85-572A
DOI: 10.1594/pangaea.743276
title: Index properties of sediments from ODP Hole 101-630B (Table 2)

description: Three holes were cored at Site 630 during Leg 101 of the Ocean Drilling Program. Whole-round samples were obtained for geotechnical analyses from Hole 630B. Consolidation studies, which relate changes in the coefficients of consolidation, compressibility, and permeability to the overburden pressure, indicate that sediments recovered to 79.4 mbsf (meters below seafloor) are not significantly consolidated. This may be a function of total carbonate content, mineralogy, and type of carbonate constituents. The lower total porosity and permeability of Section 101-630B-2H-5 relative to 101-630B-5H-6 and 101-630B-9H-6 are explained in terms of effective fluid flow, total calcium carbonate content, and type of constituents present.Results from triaxial shear testing and direct shear testing indicate that Section 101-630B-2H-5 has a higher degree of cohesion and a higher angle of internal friction (0) than sediment recovered deeper in the section, although angles of internal friction from all three samples are lower than typical angles measured from deep-sea foraminiferal ooze. Attempts to compare triaxial shear results qualitatively with measurements of undrained vane shear strength from Hole 630A suggest that the latter may be meaningless if taken from sediments dependent on overburden pressure to maintain strength.Calculations based on consolidated and drained shear strength suggest that if the sediment column is homogeneous, the slope will be stable to 14° of inclination. If the inhomogeneities in the section, such as the turbidite layers known to be present, are weaker than the sediments tested, then the stable slope inclination may be less than that calculated. This is substantiated by the abundance of seismic evidence for slumping, sliding, and imbricate thrusting on this gentle (2°-3°) slope.
description: Sediment dept is the burial depth (mbsf)
description: Supplement to: Lavoie, Dawn (1988): Geotechnical properties of sediments in a carbonate-slope environment: Ocean Drilling Program Site 630, Northern Little Bahama Bank. In: Austin, JA Jr.; Schlager, W; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 101, 315-326
DOI: 10.1594/pangaea.221331
title: Physical properties of Hole 30-286
DOI: 10.1594/pangaea.747749
title: (Table 1) Index properties of ODP Leg 110 triaxial samples
DOI: 10.1594/pangaea.262221
title: Major-element chemical analyses of Hole 92-597C
DOI: 10.1594/pangaea.221333
title: Physical properties of Hole 30-288
DOI: 10.1594/pangaea.221633
title: Physical properties of Hole 7-61A
DOI: 10.1594/pangaea.221742
title: Physical properties of Hole 84-566
DOI: 10.1594/pangaea.221178
title: Physical properties of Hole 17-164
DOI: 10.1594/pangaea.221179
title: Physical properties of Hole 17-165
DOI: 10.1594/pangaea.221180
title: Physical properties of Hole 17-165A
DOI: 10.1594/pangaea.221185
title: Physical properties of Hole 18-172
DOI: 10.15468/dl.4zqxzm
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((148.645735 -33.972733, 148.645735 -33.977225, 148.647981 -33.977225, 148.647981 -33.974979, 148.652472 -33.974979, 148.652472 -33.972733, 148.645735 -33.972733))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070090-240626123714530/datasets/export for details.
DOI: 10.1594/pangaea.817705
title: (Table 6) Consolidation test results and geotechnical properties of samples tested from DSDP Site 66-493
DOI: 10.15468/dl.cnf7u5
title: Occurrence Download

description: A dataset containing 90894 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Herbario Universidad de Antioquia (HUA)"
 ]
}

 The dataset includes 90894 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070088-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.789396
title: (Table 5) Physical properties of sediment at DSDP Hole 93-605
DOI: 10.1594/pangaea.398256
title: Water temperature and current velocity from RAFOS float ACU571

description: Data have been checked by the WOCE Subsurface Float Data Assembly Center. See hdl:10013/epic.32931.d001 for further information.
DOI: 10.1594/pangaea.860490
title: Basic measurements of radiation at station Chesapeake Light (2016-04)
DOI: 10.1594/pangaea.859929
title: Physical oceanography during Maria S. Merian cruise MSM21/1a

description: Occasional instable profiles in the upper 50m might be an artefact of thruster use on FS Maria S. Merian. Use such data with caution. nc_quality_control_indicator = 5nc_quality_index = Anc_project =nc_uncertainty_p = 2.000000nc_uncertainty_t = 0.002000nc_uncertainty_s = 0.002000nc_uncertainty_o = 1.500000
DOI: 10.1594/pangaea.859875
title: Ichthyolith counts and accumulation at DSDP Hole 91-596

description: Ichthyolith counts were made based on images of samples processed in ImageJ for serial 165-230; For all others, counts done manually. These ichthyolith counts (total &gt;106 microns) were collected as part of a prior study: Sibert et al. (2014). Here we report teeth and denticles &gt;106 microns, which was not designated in the prior study.
DOI: 10.1594/pangaea.859930
title: Lowered ADCP data during Maria S. Merian cruise MSM21/1a
DOI: 10.1594/pangaea.861204
title: Basic measurements of radiation at station Chesapeake Light (2016-05)
DOI: 10.1594/pangaea.863644
title: Basic measurements of radiation at station Chesapeake Light (2016-07)
DOI: 10.1594/pangaea.864250
title: Physical oceanography during Maria S. Merian cruise MSM28

description: Accuracy: &lt;1 dbar for pressure, 0.001 °C for temperature, &lt;0.003 for salinity, &lt;2.5 µmol/kg for oxygen
DOI: 10.1594/pangaea.863543
title: Environmental data from coastal sediments along natural CO2 gradients at a volcanic vent in Papua New Guinea

description: Natural CO2 venting systems can mimic conditions that resemble intermediate to high pCO2 levels as predicted for our future oceans. They represent ideal sites to investigate potential long-term effects of ocean acidification on marine life. To test whether microbes are affected by prolonged exposure to pCO2 levels, we examined the composition and diversity of microbial communities in oxic sandy sediments along a natural CO2 gradient. Increasing pCO2 was accompanied by higher bacterial richness and by a strong increase in rare members in both bacterial and archaeal communities. Microbial communities from sites with CO2 concentrations close to today's conditions had different structures than those of sites with elevated CO2 levels. We also observed increasing sequence abundance of several organic matter degrading types of Flavobacteriaceae and Rhodobacteraceae, which paralleled concurrent shifts in benthic cover and enhanced primary productivity. With increasing pCO2, sequences related to bacterial nitrifying organisms such as Nitrosococcus and Nitrospirales decreased, and sequences affiliated to the archaeal ammonia-oxidizing Thaumarchaeota Nitrosopumilus maritimus increased. Our study suggests that microbial community structure and diversity, and likely key ecosystem functions, may be altered in coastal sediments by long-term CO2 exposure to levels predicted for the end of the century.
description: Supplement to: Raulf, Felix F; Fabricius, Katharina Elisabeth; Uthicke, Sven; de Beer, Dirk; Abed, Raeid M M; Ramette, Alban (2015): Changes in microbial communities in coastal sediments along natural CO2 gradients at a volcanic vent in Papua New Guinea. Environmental Microbiology, 17(10), 3678-3691
DOI: 10.1594/pangaea.862128
title: Physical oceanography during cruise Scotia16/1
DOI: 10.1594/pangaea.864327
title: Location and ages of terrestrial peatlands located on continental shelves and in coastal sediments

description: This synthesis dataset contains records of freshwater peat and lake sediments from continental shelves and coastal areas. Information included is site location (when available), thickness and description of terrestrial sediments as well as underlying and overlying sediments, dates (when available), and references.
description: Supplement to: Treat, Claire C; Jones, Miriam C; Brosius, Laura Susan; Grosse, Guido; Walter Anthony, Katey M (in prep.): High latitude lake and wetland methane emissions lag abrupt early Holocene increases in atmospheric methane.
DOI: 10.1594/pangaea.864080
title: (Table XXXV, pages 238-241) Chemical composition of nodules from the Atlantic Ocean

description: The H2O is determined by air-drying the nodule samples at 200°C for two hours. The loss on ignition (LOI) is then measured after a one hour heating at 1100°C. In reducing the analyses to a detrital mineral free basis, SiO2, Al2O3, H2O, and CaCO3 in amounts greater than 5%, were considered as detrital minerals.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.864249
title: Physical oceanography during Maria S. Merian cruise MSM27

description: Accuracy: &lt;1 dbar for pressure, 0.001 °C for temperature, &lt;0.003 for salinity, &lt;3.0 µmol/kg for oxygen
DOI: 10.1594/pangaea.864721
title: Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp15-1
DOI: 10.1594/pangaea.864717
title: Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp12-1
DOI: 10.1594/pangaea.864719
title: Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp13-1
DOI: 10.1594/pangaea.864720
title: Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp14-1
DOI: 10.1594/pangaea.866396
title: (Table 1) TOC and free and bound alkenones in ODP Holes 157-952A and 157-951B sediments
DOI: 10.1594/pangaea.864369
title: Basic measurements of radiation at station Chesapeake Light (2016-08)
DOI: 10.1594/pangaea.864718
title: Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp12-3
DOI: 10.1594/pangaea.864795
title: Current meter measurements from mooring B21-1
DOI: 10.1594/pangaea.864796
title: Current meter measurements from mooring B21-2
DOI: 10.1594/pangaea.864797
title: Current meter measurements from mooring B22-1
DOI: 10.1594/pangaea.864798
title: Current meter measurements from mooring B22-2
DOI: 10.1594/pangaea.864799
title: Current meter measurements from mooring B23-1
DOI: 10.1594/pangaea.865396
title: (Table S08) Pa, Th and U isotopes concentrations of sediment core SU90-03
DOI: 10.1594/pangaea.866398
title: (Table 2) Degradation factor, degradation ratios UK'37 and SST reconstruction for ODP Holes 157-952A and 157-951B sediments
DOI: 10.1594/pangaea.867933
title: Annotated record of the detailed examination of Mn deposits from DSDP Site 61, Leg 7 (Core 61-1)

description: The results at Site 59 suggested that Mesozoic sediments are present beneath a thin Tertiary cover in the region north of the Caroline Ridge near the Mariana Trench. Since one of the principal objectives of the drilling program was to find old Pacific crust, and since the section at Site 59 was not fully penetrated, it seemed worth a determined effort to go beyond the level reached at Site 59, somewhere in the same general area, in an attempt to reach basement. As the reflection profile taken by Argo (SCAN Leg V) through Site 59 shows the section above thesmooth basement reflector (Horizon B?) thinning northwestward from about 0.3 to 0.15 second, by loss of part of the lower "transparent" layer, this is were Site 61 was located.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Winterer, Edward L; Riedel, William R; Moberly, Ralph; Resig, Johanna M; Kroenke, Loren W; Gealy, E L; Heath, G Ross; Bronnimann, P; Martini, E; Worsley, Thomas R (1971): Site 61. In: Winterer, E.L.; et al., Initial Reports of the Deep Sea Drilling Project, 7, Initial Reports of the Deep Sea Drilling Project, 7, U.S. Government Printing Office, VII, 27-47
DOI: 10.1594/pangaea.868508
title: Basic measurements of radiation at station Chesapeake Light (2016-09)
DOI: 10.1594/pangaea.868769
title: Magnetic properties of sediment core COR0602-36
DOI: 10.1594/pangaea.868955
title: Colour reflectance of sediment core COR0602-36
DOI: 10.1594/pangaea.868952
title: Annotated record of the detailed examination of Mn deposits from DSDP Leg 17 (Sites 17-164, 17-165A, 17-168, 17-169)

description: The main objectives of Leg 17 were to establish the regional pattern of oceanic crustal ages in the central Pacific, to obtain cores of the entire stratigraphic succession, especially from pre-Middle Eocene strata, To document the history of growth and subsidence of seamounts located along seamount chains, by drilling on the archipelagic apron of sediments near the foot of individual seamounts and to sample acoustic reflectors seen on seismic reflection profiles and to establish their physical properties and their ages.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Winterer, Edward L; Ewing, John I; Douglas, Robert G; Jarrard, Richard D; Lancelot, Yves; Moberly, Ralph; Moore, Theodore C; Roth, P H; Schlanger, Seymour O (1973): Initial Reports of the Deep Sea Drilling Project 17. U. S. Government Printing Office, XVII
DOI: 10.1594/pangaea.869897
title: (Table 1) Age determination and sedimentation rates of surface sediments of the East Atlantic
DOI: 10.1594/pangaea.869795
title: (Tab. DA-12) Barium content and productivity reconstruction for sediment core GIK15612-2
DOI: 10.1594/pangaea.868734
title: Basic measurements of radiation at station Chesapeake Light (2016-11)
DOI: 10.1594/pangaea.868763
title: Geochemistry of sediment core COR0602-36
DOI: 10.1594/pangaea.869338
title: Physical oceanography during SONNE cruise SO170
DOI: 10.1594/pangaea.871382
title: Physical oceanography during Maria S. Merian cruise MSM09/1
DOI: 10.1594/pangaea.832596
title: Picoheterotrophs in the Sargasso Sea
DOI: 10.1594/pangaea.871932
title: Age model of IODP Site 303-U1308
DOI: 10.1594/pangaea.872518
title: Physical oceanography during POSEIDON cruise POS334
DOI: 10.1594/pangaea.835464
title: Picoheterotrophs in the North Atlantic
DOI: 10.1594/pangaea.873025
title: Sand fraction content in sediment core GIK11944-1