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 31 293 NO 20.3542 124.0942 PACIFIC NORTH PHILIPPINE BASIN 07/01/1973 07/04/1973 NO YES OPERATIONAL LIMIT REACHED OCEANIC NO NO NO NO NO NO NO NO 5599 563.5 356 207 23 79 38 563.5 6163 23 NO AGE GIVEN BASALTIC BRECCIA DETRITAL TERRIGENOUS MONOGENIC SOFT unk - 3100 unk - 0000