Abstract
Abstract Total organic carbon (TOC), δ13C values of TOC (δ13Corg) and glycerol dialkyl glycerol tetraethers (GDGTs) were analysed for a sediment core from the North Atlantic covering the last 30 kyr to investigate organic matter deposition due to ice rafting. TOC content was low in sediments representing glacial times (0.2–0.4%) and even lower in Holocene sediments (
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