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 87 583 G 6 4 0.0 0.0 355.00 359.50 1.606 NO VERTICAL HAMILTON FRAME 87 583 G 8 2 0.0 0.0 374.40 375.90 1.651 NO VERTICAL HAMILTON FRAME 87 583 G 8 3 1.0 1.0 374.40 377.41 1.685 NO VERTICAL HAMILTON FRAME 87 583 G 8 3 68.0 68.0 374.40 378.08 1.755 NO VERTICAL HAMILTON FRAME 87 583 G 11 CC 10.0 10.0 403.50 407.59 1.750 NO VERTICAL HAMILTON FRAME 87 583 G 15 1 0.0 0.0 442.00 442.00 1.713 NO VERTICAL HAMILTON FRAME 87 583 G 15 2 0.0 0.0 442.00 443.50 1.665 NO VERTICAL HAMILTON FRAME