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 39 353 A 1 CC 10.0 10.0 0.00 3.10 5.941 NO HAMILTON FRAME 39 353 A 1 CC 10.0 10.0 0.00 3.10 6.031 NO HAMILTON FRAME 39 353 A 1 CC 10.0 10.0 0.00 3.10 6.318 NO HAMILTON FRAME