We used HPLC-MS to analyzed core Glycerol dialkyl glycerol tetraethers (GDGTs) in three Pacific trenches, namely New Britain Trench, Kermedec Trench and Atacama Trench. Our data suggests that sediment
This paper presents new major and trace-element data and Lu-Hf and Sm-Nd isotopic compositions for representative suites of marine sediment samples from 14 drill sites outboard of the world's major su
