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 87 583 F YES 31.8350 133.8550 PACIFIC NORTH 07/18/1982 07/23/1982 NO YES OPERATIONAL LIMIT REACHED OCEANIC NO NO YES NO NO NO NO NO 4629 440 151 289 30 47 16 439.7 5069 30 NO AGE GIVEN FIRM HEMIPELAGIC MUD unk - 0000 unk - 0000