Sea-ice biomarkers, benthic and planktonic foraminiferal geochemistry, and benthic foraminiferal assemblage data from IODP Site U1343 between ~7 ka and 40 ka ...

• Main Authors: Detlef, Henrieka, Sosdian, Sindia M, Belt, Simon T, Smik, Lukas, Lear, Caroline H, Kender, Sev, Pearce, Christof, Hall, Ian R
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: DEPTH, sediment/rock; AGE; 2,6,10,14-Tetramethyl-7-3-methylpent-4-enylpentadecane per unit sediment mass; 2,10,14-Trimethyl-6-enyl-7-3-methylpent-1-enylpentadecene per unit sediment mass; 9Z-2,6,10,14-Tetramethyl-7-3-methylpent-4-enylidenpentadeca-9-ene per unit sediment mass; 9E-2,6,10,14-Tetramethyl-7-3-methylpent-4-enylidenpentadeca-9-ene per unit sediment mass; 24-Methylcholesta-5,22E-dien-3beta-ol per unit sediment mass; 24-Methylcholest-5-en-3beta-ol per unit sediment mass; Cholesterol per unit sediment mass; 24-Ethylcholest-5-en-3beta-ol per unit sediment mass; Phytoplankton biomarker C25 HBI Z triene IP25 index; Phytoplankton biomarker Brassicasterol IP25 index; Classification; Species; Uranium/Calcium ratio; Manganese/Calcium ratio; Uranium/Manganese ratio; Bulimina exilis; Islandiella norcrossi; Cassidulinoides parkeriana; Nonionella labradorica; Valvulineria araucana; Globobulimina spp.; Elphidium batialis; Nonionella digitata; Uvigerina spp.; Epistominella pulchella; Foraminifera, benthic, other; Foraminifera, benthic, total; Composite Core; Gas chromatography - Mass spectrometry GC-MS; Counting; Exp323; Joides Resolution; Integrated Ocean Drilling Program / International Ocean Discovery Program IODP; Bering Sea; Sea ice
• Online Access: https://dx.doi.org/10.1594/pangaea.922398; https://doi.pangaea.de/10.1594/PANGAEA.922398

The dataset compiles sea-ice biomarkers (IP25, HBI II, HBI III, Triene E, Brassicasterol, Campesterol, Cholesterol, β- sitosterol) together with benthic and planktonic foraminiferal geochemistry (U/Ca, Mn/Ca, U/Mn, Mg/Ca) and benthic foraminiferal assemblage counts from Integrated Ocean Drilling Program Site U1343 in the eastern Bering Sea. The dataset covers the time range from 7.6-42 ka. ...