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 85 573 NO 0.4985 -133.3095 PACIFIC NORTH TROUGH 04/02/1982 04/04/1982 NO YES OPERATIONAL LIMIT REACHED OCEANIC NO NO NO YES YES NO NO NO 4301 159 159 19 159 100 157.5 4459 19 NO AGE GIVEN SILICEOUS CALCAREOUS OOZE unk - 0000 unk - 0000