Biomarker concentrations in gravity core MSM45_19-2

• Main Authors: Kolling, Henriette Marie, Schneider, Ralph R, Stein, Ruediger, Fahl, Kirsten
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane; per unit mass total organic carbon; 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass; 24-Methylcholest-5-en-3beta-ol; 24-Methylcholest-5-en-3beta-ol per unit sediment mass; 24-Methylcholesta-5,22E-dien-3beta-ol; 24-Methylcholesta-5,22E-dien-3beta-ol per unit sediment mass; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per unit sediment mass; 8.2 ka event; Accumulation rate; 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per year; 24-Methylcholest-5-en-3beta-ol per year; 24-Methylcholesta-5,22E-dien-3beta-ol per year; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per year; highly branched isoprenoids (Z); triunsatured per year; Accumulation rate per year; Biomarker; brassica sterol; campesterol; DEPTH; sediment/rock; dionsterol; GC; Gravity corer; HBI III; triunsatured; triunsatured per unit sediment mass; Holocene; IP25; Labrador Sea; Labrador Shelf; Maria S. Merian; MSM45; MSM45_418-2; MSM45-19-2; primary production; Sea ice; Terrigenious input; Arctic; ice algae; Ice Sheet
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.949065; https://doi.org/10.1594/PANGAEA.949065

Sea ice and paleoenvironmental conditions were reconstructed based on gravity core MSM45_19-2 from the northern Labrador Shelf. Gravity core MSM45_19-2 was obtained during R/V Maria S. Merian expedition MSM45 (58°45.68'N, 61°56.25'W, water depth: 202 m) in 2015 (Schneider et al., 2016). Fo...