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 1 2 0.0 0.0 0.00 1.50 1.492 YES HORIZONTAL HAMILTON FRAME 64 481 8 3 30.0 30.0 33.25 36.55 1.538 YES HORIZONTAL HAMILTON FRAME 64 481 8 3 48.0 48.0 33.25 36.73 1.509 YES HORIZONTAL HAMILTON FRAME 64 481 8 3 94.0 94.0 33.25 37.19 1.496 YES HORIZONTAL HAMILTON FRAME 64 481 8 3 130.0 130.0 33.25 37.55 1.493 YES HORIZONTAL HAMILTON FRAME 64 481 10 3 12.0 12.0 42.75 45.87 1.526 YES HORIZONTAL HAMILTON FRAME 64 481 10 3 29.0 29.0 42.75 46.04 1.463 YES HORIZONTAL HAMILTON FRAME