Liu and Luo SEAO wtCaCO3%

The data file provides coordinates, depth, wtCaCO3% of the surface/coretop marine sediments mainly in the Southeast Atlantic Ocean compiled from previous literature, and sources for the data are described in the file as well.本数据文件提供了主要分布于东南大西洋海域的表层/岩心顶部海洋沉积物的坐标、深度及碳酸钙重量百分比（wtCaCO3%），相关数据均汇编自既往公开文献，文件中同时对该数据的来源予以说明。