Bulk properties composition of sediment core PS97/085-3 from POLARSTERN cruise PS97 (ANT-XXXI/3) in the Drake Passage ...

• Main Authors: 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
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Antarctic Circumpolar Current; Drake Passage; Grain Size; Depth, composite; Phytoliths; Water content, sediment; Density; Density, wet bulk; Porosity; Density, grain; Density, dry bulk; Carbon, total; Carbon, organic, total; Carbon, inorganic, total; Nitrogen, total; Sulfur, total; Opal, biogenic silica; Carbonates; Terrigenous; Salt content; Carbon/Nitrogen ratio; Piston corer; Calculated after Wang et al. 2021; Calculated; Element analyser, ELTRA; Corrected for pore water salt content Kuhn, 2013; PS97; Polarstern; Polar Terrestrial Environmental Systems @ AWI AWI_Envi; Antarc*; Antarctic
• Online Access: https://dx.doi.org/10.1594/pangaea.952802; https://doi.pangaea.de/10.1594/PANGAEA.952802

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 ...