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 12 112 NO 54.0167 -46.6040 ATLANTIC NORTH 06/29/1970 07/03/1970 NO NO OBJECTIVE REACHED CONTINENTAL NO NO NO NO NO NO NO NO 3657 664 519 145 17 75 51 3 2 1.2 661 659.0 4316 16 NO AGE GIVEN CLAYSTONE WITH CLAY DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 3100 unk - 0000 BASALT