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 60 453 NO 17.9070 143.6825 PACIFIC NORTH SEDIMENT POND BRECCIA 03/28/1978 04/04/1978 NO YES DRILL BIT WORN OUT OCEANIC NO NO NO NO NO NO NO NO 4693 605 605 64 237 39 137 16 33 455 455.5 5149 48 NO AGE GIVEN SANDY VITRIC TUFF unk - 0000 unk - 0000 POLYMICT IGNEOUS BRECCIA