(Table 1) Concentrations of C1-C5 hydrocarbons at DSDP Site 93-603

Sediment depth is given in mbsf. Samples are normalized to dry sediment沉积物深度以海底以下米数（meters below sea floor，mbsf）为单位给出。所有样品均以干沉积物为基准进行归一化处理。