Glycerol dialkyl glycerol tetraethers (GDGTs) in trench sediments

This dataset contains GDGT biomarkers in surface sediments from the Kermadec Trench (KT), New Britain Trench (NBT) and Atacama Trench (AT),, varying the water depth from ~1500 to > 10000 meters.本数据集包含取自克马德克海沟（Kermadec Trench, KT）、新不列颠海沟（New Britain Trench, NBT）以及阿塔卡马海沟（Atacama Trench, AT）表层沉积物中的GDGT（Glycerol Dialkyl Glycerol Tetraethers）生物标志物，采样位点的水深范围约为1500米至10000米以上。