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 64 477 2 3 131.0 131.0 1.00 5.31 1.486 YES HAMILTON FRAME 64 477 3 2 38.0 38.0 10.50 12.38 1.526 YES HORIZONTAL HAMILTON FRAME 64 477 4 1 124.0 124.0 20.00 21.24 1.547 YES HORIZONTAL HAMILTON FRAME 64 477 9 1 49.0 49.0 60.00 60.49 3.360 NO VERTICAL HAMILTON FRAME 64 477 10 1 0.0 0.0 67.50 67.50 3.315 NO VERTICAL HAMILTON FRAME 64 477 13 2 70.0 70.0 96.00 98.20 4.882 NO HORIZONTAL HAMILTON FRAME 64 477 15 1 84.0 84.0 105.50 106.34 1.562 NO HORIZONTAL HAMILTON FRAME 64 477 16 3 121.0 121.0 115.00 119.21 1.654 NO HAMILTON FRAME