The datasets contain measured contents of terrigenous biomarkers, specifically of branched glycerol dialkyl glycerol tetraethers (brGDGTs) and of long-chain n-alkanes, compound-specific radiocarbon concentrations of ...

Submarine permafrost is more vulnerable to thawing than permafrost on land. Besides increased heat transfer from the ocean water, the penetration of salt lowers the freezing temperature and accelerates permafrost degradation. ...