Total organic carbon, delta13C, biomarker, diatom distributions in sediment core JM11-FI-19PC ...

• Main Authors: Hoff, Ulrike, Rasmussen, Tine Lander, Stein, Ruediger, Ezat, Mohamed M, Fahl, Kirsten
• Format: Dataset
• Language: English
• Published: PANGAEA 2016
• Subjects: DEPTH, sediment/rock; AGE; Magnetic susceptibility, volume; Neogloboquadrina pachyderma sinistral, δ18O; Carbon, organic, total; δ13C; 2,6,10,14-Tetramethyl-7-3-methylpent-4-enylpentadecane per unit sediment mass; 2,6,10,14-Tetramethyl-7-3-methylpent-4-enylpentadecane, per unit mass total organic carbon; 24-Methylcholesta-5,22E-dien-3beta-ol per unit sediment mass; 24-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbon; Phytoplankton biomarker Brassicasterol IP25 index; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per unit sediment mass; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbon; Phytoplankton biomarker Dinosterol IP25 index; Fragilariopsis oceanica; Thalassiosira oestrupii; Accumulation rate, diatoms; Diatoms, total, per unit sediment mass; Sedimentation rate; Piston corer; Mass spectrometry; Element analyser CHN, LECO CNS 2000; Gas chromatography; Calculated; Counting, diatoms; JM11; Jan Mayen; Arctic; Greenland; Norwegian Sea; Rasmussen; Climate change; Dansgaard-Oeschger events; Greenland-Scotland Ridge; Magnetic susceptibility; Neogloboquadrina pachyderma; Nordic Seas; Phytoplankton; Sea ice
• Online Access: https://dx.doi.org/10.1594/pangaea.859992; https://doi.pangaea.de/10.1594/PANGAEA.859992

In the light of rapidly diminishing sea ice cover in the Arctic during the present atmospheric warming, it is imperative to study the distribution of sea ice in the past in relation to rapid climate change. Here we focus on glacial millennial scale climatic events (Dansgaard/Oeschger events) using t...