(Appendix B) Sand content in DSDP Leg 74 holes

Sediment depth is given in mbsf. Data from both Cambridge (NJS) and Keil (DF).沉积物深度以海底以下米数（mbsf，meters below sea floor）为单位。本数据集的数据分别来自剑桥（标注代号NJS）与基尔（标注代号DF）。