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 48 402 1 1 126.0 126.0 0.00 1.26 1.554 YES HORIZONTAL HAMILTON FRAME 48 402 1 2 16.0 16.0 0.00 1.66 1.587 YES HORIZONTAL HAMILTON FRAME 48 402 1 3 149.0 149.0 0.00 4.49 1.545 YES HORIZONTAL HAMILTON FRAME 48 402 2 1 61.0 61.0 42.00 42.61 1.675 YES HORIZONTAL HAMILTON FRAME 48 402 3 1 76.0 76.0 80.00 80.76 1.739 YES HORIZONTAL HAMILTON FRAME 48 402 5 2 73.0 73.0 127.50 129.73 1.555 NO VERTICAL HAMILTON FRAME 48 402 5 2 73.0 73.0 127.50 129.73 1.619 NO HORIZONTAL HAMILTON FRAME 48 402 5 4 58.0 58.0 127.50 132.58 1.704 NO VERTICAL HAMILTON FRAME 48 402 5 4 58.0 58.0 127.50 132.58 1.739 NO HORIZONTAL HAMILTON FRAME