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 28 270 NO -77.4413 -178.5032 ANTARCTIC ROSS 01/29/1973 02/03/1973 NO YES OBJECTIVE REACHED CONTINENTAL NO NO NO NO NO NO NO NO 633 422.5 422.5 49 263.7 62 32.5 6 18.0 390 395.5 1029 44 NO AGE GIVEN SEDIMENTARY BRECCIA DETRITAL TERRIGENOUS MONOGENIC SOFT unk - 3100 unk - 0000 MARBLE AND CALCSILICATE GNEISS