Publication Date:
2024-02-10
Description:
A dataset of 42 collected surface sediment samples from the East Siberian Sea by analysis of Arctic sea ice (IP25) and open water phytoplankton biomarkers (Brassicasterol, Dinosterol, HBI-III and HBI-IV). Terrigenous sterols (campesterol and β-sitosterol) data in this region are also included in the dataset. All biomarkers are based on TOC calculations.
Keywords:
2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbon; 24-ethylcholest-5-en-3beta-ol, per unit mass total organic carbon; 24-Methylcholest-5-en-3beta-ol, per unit mass total organic carbon; 24-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbon; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbon; Akademik M.A. Lavrentiev; Arctic Estuary; BC; Box corer; Carbon, organic, total; East Siberian Sea; Elevation of event; Event label; Highly branched isoprenoids, diunsatured, per unit mass total organic carbon; Highly branched isoprenoids (E), triunsatured, per unit mass total organic carbon; Highly branched isoprenoids (Z), triunsatured, per unit mass total organic carbon; IP25; Latitude of event; Longitude of event; LV77; LV77-10; LV77-11; LV77-12; LV77-14; LV77-15; LV77-16; LV77-17; LV77-18; LV77-19; LV77-2; LV77-20; LV77-21; LV77-22; LV77-23; LV77-24; LV77-25; LV77-26; LV77-27; LV77-28; LV77-29; LV77-3; LV77-30; LV77-31; LV77-32; LV77-33; LV77-34; LV77-35; LV77-36; LV77-38; LV77-39; LV77-4; LV77-40; LV77-41; LV77-42; LV77-43; LV77-44; LV77-45; LV77-5; LV77-6; LV77-7; LV77-8; LV77-9; Nitrogen, total; PIP25 index; sea ice proxy
Type:
Dataset
Format:
text/tab-separated-values, 420 data points
