leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth (m) sample depth (m) sonic velocity (km/sec)temperature(degrees C) split core orientation instrument code 64 481 A 13 3 58.0 58.0 156.00 159.58 1.323 NO VERTICAL HAMILTON FRAME 64 481 A 14 4 126.0 126.0 165.50 171.26 4.032 NO HORIZONTAL HAMILTON FRAME 64 481 A 15 1 45.0 45.0 175.00 175.45 4.330 NO VERTICAL HAMILTON FRAME 64 481 A 15 3 30.0 30.0 175.00 178.30 3.286 NO VERTICAL HAMILTON FRAME 64 481 A 15 3 30.0 30.0 175.00 178.30 3.580 NO VERTICAL HAMILTON FRAME 64 481 A 20 1 31.0 31.0 222.50 222.81 4.222 NO VERTICAL HAMILTON FRAME 64 481 A 22 2 3.0 3.0 241.50 243.03 1.660 NO VERTICAL HAMILTON FRAME