Fractional abundances and concentrations of GDGT collected by sediment trap moored in two latitude regions of the Atlantic Ocean: in the eastern Fram Strait (FEVI16) and in the Antarctic Polar Front (PF3)@en

This is the temperature lipid proxy (GDGT) data measured in sinking particles collected using a sediment trap mooring system in the eastern Fram Strait and in the Antarctic Polar Front of the Atlantic sector. In the eastern Fram Strait (FEVI16), particles were collected at 1296 m water depth. In the Antarctic Polar Front (PF3), particles were collected at 614 m and 3196 m water depth. Using this dataset, TEX86-derived temperatures and OH-GDGTs-derived temperatures can be calculated.本数据集为采用沉积物捕集器锚定系统，在弗拉姆海峡东部及大西洋扇区南极极锋区域采集的沉降颗粒物中测得的脂类温度替代指标——甘油二烷基甘油四醚脂（GDGT）数据。其中弗拉姆海峡东部站点（FEVI16）的颗粒物采集水深为1296米；南极极锋站点（PF3）则分别于614米与3196米水深完成颗粒物采集。利用该数据集，可计算得到TEX86反演温度与羟基甘油二烷基甘油四醚脂（OH-GDGTs）反演温度。