Shapefiles of ancient and modern passive margins for the world

Two shapefiles mapping the locations of ancient and modern passive margin boundaries are presented. These data are a digital recreation of the work originally...本数据集呈现了两份用于标注古、现代被动大陆边缘（passive margin）边界位置的形状文件（Shapefile）。该批数据系对原始研究工作的数字化复现……