leg site hole well logging latitude longitude ocean ocean hemisphere sea physographic feature hard rock feature ta td re-entry site survey site termination crust equipment test heat flow in situ pore water hydraulic piston core variable length hpc pressure core barrel punch core extended core barrel water depth(m) total penetration(m) drilled penetration(m) cored penetration(m) number of cores recovered meters recovered percent recovery meters of hard rock cored number of hard rock cores meters of hard rock recovered depth to basememnt(m) oldest sediment sub-bottom depth oldest sediment depth below sealevel oldest sediment core number oldest sediment age oldest sediment lithology oldest sediment lithology composition oldest sediment source oldest sediment heterogeneity oldest sediment hardness oldest comp1 oldest comp2 hard rock descriptions and comments 63 472 NO 23.0058 -113.9952 PACIFIC NORTH PLATEAU PILLOW 11/18/1978 11/19/1978 NO NO CHIEF SCIENTIST DECISION OCEANIC NO NO NO NO NO NO NO NO 3831 137 137 16 65 47 25 3 6 112 110.0 3941 12 NO AGE GIVEN NANNOFOSSIL OOZE unk - 0000 unk - 0000 PILLOW BASALT