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 60 459 1 1 65.0 65.0 0.00 0.65 1.537 NO VERTICAL HAMILTON FRAME 60 459 1 2 75.0 75.0 0.00 2.25 1.543 NO VERTICAL HAMILTON FRAME 60 459 SP3 0 26.0 26.0 19.50 19.76 1.538 NO VERTICAL HAMILTON FRAME 60 459 SP3 1 60.0 60.0 19.50 20.10 1.498 NO VERTICAL HAMILTON FRAME 60 459 SP3 2 60.0 60.0 19.50 21.60 1.530 NO VERTICAL HAMILTON FRAME 60 459 SP3 3 102.0 102.0 19.50 23.52 1.522 NO VERTICAL HAMILTON FRAME