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 81 554 2 2 134.0 134.0 9.50 12.34 1.570 YES HORIZONTAL HAMILTON FRAME 81 554 2 4 137.0 137.0 9.50 15.37 1.490 YES HORIZONTAL HAMILTON FRAME 81 554 2 5 0.0 0.0 9.50 15.50 1.581 YES HORIZONTAL HAMILTON FRAME 81 554 2 6 0.0 0.0 9.50 17.00 1.564 YES HORIZONTAL HAMILTON FRAME 81 554 3 4 57.0 57.0 19.00 24.07 1.537 YES HORIZONTAL HAMILTON FRAME 81 554 3 5 141.0 141.0 19.00 26.41 1.608 YES HORIZONTAL HAMILTON FRAME 81 554 5 3 102.0 102.0 38.00 42.02 1.550 YES HORIZONTAL HAMILTON FRAME 81 554 5 5 100.0 100.0 38.00 45.00 1.555 YES HORIZONTAL HAMILTON FRAME 81 554 6 5 119.0 119.0 47.50 54.69 1.544 YES HORIZONTAL HAMILTON FRAME 81 554 6 6 79.0 79.0 47.50 55.79 1.565 YES HORIZONTAL HAMILTON FRAME 81 554 8 3 77.0 77.0 66.50 70.27 1.509 YES HORIZONTAL HAMILTON FRAME