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 72 518 4 3 95.0 95.0 9.70 13.65 1.506 YES HORIZONTAL HAMILTON FRAME 72 518 6 1 120.0 120.0 18.80 20.00 1.528 YES HORIZONTAL HAMILTON FRAME 72 518 6 2 105.0 105.0 18.80 21.35 1.523 YES HORIZONTAL HAMILTON FRAME 72 518 6 3 105.0 105.0 18.80 22.85 1.538 YES HORIZONTAL HAMILTON FRAME 72 518 7 3 45.0 45.0 22.90 26.35 1.509 YES HORIZONTAL HAMILTON FRAME 72 518 8 2 115.0 115.0 27.30 29.95 1.497 YES HORIZONTAL HAMILTON FRAME 72 518 8 3 105.0 105.0 27.30 31.35 1.506 YES HORIZONTAL HAMILTON FRAME 72 518 11 1 73.0 73.0 40.50 41.23 1.518 YES HORIZONTAL HAMILTON FRAME 72 518 13 1 80.0 80.0 49.30 50.10 1.588 YES HORIZONTAL HAMILTON FRAME 72 518 15 1 120.0 120.0 54.70 55.90 1.535 YES HORIZONTAL HAMILTON FRAME 72 518 16 2 100.0 100.0 59.10 61.60 1.592 YES HORIZONTAL HAMILTON FRAME 72 518 17 2 130.0 130.0 63.50 66.30 1.569 YES HORIZONTAL HAMILTON FRAME 72 518 18 2 110.0 110.0 67.90 70.50 1.597 YES HORIZONTAL HAMILTON FRAME