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 38 346 NO 69.8892 -8.6855 ATLANTIC NORTH NORWEGIAN RIDGE 09/06/1974 09/07/1974 NO NO CHIEF SCIENTIST DECISION OCEANIC NO NO NO NO NO NO NO NO 732 187 0 187 20 120 64 187.0 919 20 NO AGE GIVEN CALCAREOUS MUDSTONE DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 3300 unk - 0000