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 65 482 C YES 22.7890 -107.9928 PACIFIC NORTH GULF OF CALIFORNIA RISE FLOW 01/29/1979 02/03/1979 NO NO OBJECTIVE REACHED OCEANIC NO NO NO NO NO NO NO NO 2998 184 64 120 15 85 70 47 6 28 135 184.0 3182 15 NO AGE GIVEN SILTY CLAY unk - 0000 unk - 0000