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 54 424 A 1 2 6.0 6.0 0.00 1.56 1.470 17.0 YES HAMILTON FRAME 54 424 A 1 2 25.0 25.0 0.00 1.75 1.590 17.0 YES HAMILTON FRAME 54 424 A 1 2 45.0 45.0 0.00 1.95 1.520 17.0 YES HAMILTON FRAME 54 424 A 2 1 30.0 30.0 15.00 15.30 1.480 16.0 YES HAMILTON FRAME 54 424 A 2 2 64.0 64.0 15.00 17.14 1.550 23.0 YES HAMILTON FRAME 54 424 A 2 2 128.0 128.0 15.00 17.78 1.470 23.0 YES HAMILTON FRAME 54 424 A 3 2 122.0 122.0 24.50 27.22 1.590 23.0 YES HAMILTON FRAME 54 424 A 3 3 45.0 45.0 24.50 27.95 1.650 23.0 YES HAMILTON FRAME 54 424 A 3 CC 10.0 10.0 24.50 29.82 5.890 NO HAMILTON FRAME