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 18 174 A NO 44.8897 -126.3567 PACIFIC NORTH FAN 06/18/1971 06/18/1971 NO NO OPERATIONAL LIMIT REACHED CONTINENTAL NO NO NO NO NO NO NO NO 2799 879 474 404 43 200 49 778.5 3578 40 NO AGE GIVEN GRADED SILT DETRITAL TERRIGENOUS HETEROGENIC SOFT SERPENTINE unk - 0000