(Table 1) Oxygen isotopic composition of gas hydrate water from ODP Holes 164...

Sediment depth is given in mbsf. Note: Measured d18O values were corrected for contamination by the interstitial water (IW) using the d18O of IW and observed Cl- of sample waters.

沉积物深度以米海底以下（meters below sea floor, mbsf）为单位。
注意：实测的d18O值已采用间隙水（interstitial water，IW）的d18O值与样品水中观测得到的氯离子（Cl⁻）浓度，对间隙水造成的污染进行校正。