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Wu, Shuzhuang; Lembke-Jene, Lester; Lamy, Frank; Arz, Helge Wolfgang; Nowaczyk, Norbert R; Xiao, Wenshen; Zhang, Xu; Hass, H Christian; Titschack, Jürgen; Zheng, Xufeng; Liu, Jiabo; Dumm, Levin; Diekmann, Bernhard; Nürnberg, Dirk; Tiedemann, Ralf; Kuhn, Gerhard (2022): Bulk properties composition of sediment core PS97/085-3 from POLARSTERN cruise PS97 (ANT-XXXI/3) in the Drake Passage [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.952802

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Abstract:
Free-dried and milled bulk samples from core PS97/085-3 were taken at 10-cm intervals for determination of sediment water content, densities, organic carbon, carbonate, and biogenic opal. Micromeritics AccuPyc 1,330 gas-pycnometers was used to measure the density of the dried sediment samples (ρd). Wet bulk density (WBD), porosity (φ, vol%), grain density (GD), and dry bulk density (DBD) were calculated following by Wang et al., (2021; doi:10.3389/feart.2021.712415). Total organic carbon (TOC) contents were determined by a carbonsulfur determinator (CS-2000, ELTRA) after the removal of inorganic carbon (TIC, carbonates) by adding hydrochloric acid. The TC and TOC contents were used to calculate the CaCO3 content by [CaCO3 = (TC-TOC)* 8.333]. Biogenic opal (BSi•10H2O) was analyzed by the sequential leaching method (Müller and Schneider, 1993; doi:10.1016/0967-0637(93)90140-X). Percentages of siliciclastic material were estimated as: [Siliciclastic (wt.%) = 100 wt.% − (CaCO3 wt.% + 2 × TOC wt. % + biogenic opal wt.%)]. All data were corrected for pore water salt content (Kuhn, 2013; doi:10.1180/minmag.2013.077.5.11). Core PS97/085-3 primarily consists of terrigenous material (mean 90.5% [weight %], min. 62.3%, max. 98.5%) and biogenic carbonate, mainly foraminifera shells in the coarse sand fraction (Wu et al., 2021; doi:10.1038/s41467-021-24264-9).
Keyword(s):
Antarctic Circumpolar Current; Drake Passage; Grain Size
Related to:
Wu, Shuzhuang; Lembke-Jene, Lester; Lamy, Frank; Arz, Helge Wolfgang; Nowaczyk, Norbert R; Xiao, Wenshen; Zhang, Xu; Hass, H Christian; Titschack, Jürgen; Zheng, Xufeng; Liu, Jiabo; Dumm, Levin; Diekmann, Bernhard; Nürnberg, Dirk; Tiedemann, Ralf; Kuhn, Gerhard (2020): Antarctic Circumpolar Current (ACC) analysis of sediment core PS97/085-3 from POLARSTERN cruise PS97 (ANT-XXXI/3) in the Drake Passage. PANGAEA, https://doi.org/10.1594/PANGAEA.923843
Wu, Shuzhuang; Lembke-Jene, Lester; Lamy, Frank; Arz, Helge Wolfgang; Nowaczyk, Norbert R; Xiao, Wenshen; Zhang, Xu; Hass, H Christian; Titschack, Jürgen; Zheng, Xufeng; Liu, Jiabo; Dumm, Levin; Diekmann, Bernhard; Nürnberg, Dirk; Tiedemann, Ralf; Kuhn, Gerhard (2021): Orbital- and millennial-scale Antarctic Circumpolar Current variability in Drake Passage over the past 140,000 years. Nature Communications, 12(1), https://doi.org/10.1038/s41467-021-24264-9
Project(s):
Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)
Coverage:
Latitude: -58.354500 * Longitude: -62.167170
Date/Time Start: 2016-03-16T17:45:00 * Date/Time End: 2016-03-16T17:45:00
Minimum Elevation: -3090.8 m * Maximum Elevation: -3090.8 m
Event(s):
PS97/085-3 * Latitude: -58.354500 * Longitude: -62.167170 * Date/Time: 2016-03-16T17:45:00 * Elevation: -3090.8 m * Recovery: 14.43 m * Location: Drake Passage * Campaign: PS97 (ANT-XXXI/3) * Basis: Polarstern * Method/Device: Piston corer (PC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Depth, compositeDepth compmcdWu, Shuzhuang
2PhytolithsPhytoliths10000#/gWu, Shuzhuang
3Water content, sedimentWater sed%Wu, Shuzhuang
4DensityDensityg/cm3Wu, Shuzhuang
5Density, wet bulkWBDg/cm3Wu, ShuzhuangCalculated after Wang et al. (2021)
6PorosityPoros% volWu, ShuzhuangCalculated after Wang et al. (2021)
7Density, grainDensity graing/cm3Wu, ShuzhuangCalculated after Wang et al. (2021)
8Density, dry bulkDBDg/cm3Wu, ShuzhuangCalculated after Wang et al. (2021)
9Carbon, totalTC%Wu, ShuzhuangCalculated
10Carbon, organic, totalTOC%Wu, ShuzhuangElement analyser, ELTRA
11Carbon, inorganic, totalTIC%Wu, ShuzhuangCalculated
12Nitrogen, totalTN%Wu, ShuzhuangElement analyser, ELTRA
13Sulfur, totalTS%Wu, ShuzhuangElement analyser, ELTRA
14Opal, biogenic silicabSiO2%Wu, ShuzhuangCalculated
15Water content, sedimentWater sed%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
16Carbon, totalTC%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
17Carbon, organic, totalTOC%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
18Carbon, inorganic, totalTIC%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
19Nitrogen, totalTN%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
20Sulfur, totalTS%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
21Opal, biogenic silicabSiO2%Kuhn, GerhardCorrected for pore water salt content (Kuhn, 2013)
22CarbonatesCarb%Wu, ShuzhuangCalculated
23TerrigenousTerr%Wu, ShuzhuangCalculated
24Salt contentSalt%Wu, ShuzhuangCalculated% wt in dry sample
25Carbon/Nitrogen ratioC/NWu, ShuzhuangCalculated
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3750 data points

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