(Table 1) Organic geochemistry of sediment samples from sea-floor of the Beau...

All sea-floor samples are from the upper 3-cm sediment layer collected by either Van Veen grabs, HAPS or gravity cores所有海底沉积物样品均采自3厘米以浅的沉积物层，采样设备包括范维恩采泥器（Van Veen grabs）、HAPS及重力柱采样器（gravity cores）。