(Figure 4) Sedimentation rates at DSDP Hole 76-534 calculated by estimating a...

Sediment depth is given in mbsf. The second produces more regular sedimentation rates and is preferred.沉积物深度以海底以下米数（meters below sea floor, mbsf）为单位给出。第二种方式可得到更规律的沉积速率，因此更受青睐。