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 29 275 1 4 105.0 105.0 0.00 5.55 1.511 YES HAMILTON FRAME 29 275 1 4 123.0 123.0 0.00 5.73 1.518 YES HAMILTON FRAME 29 275 2 6 61.0 61.0 5.00 13.13 1.414 YES HAMILTON FRAME 29 275 2 6 117.0 117.0 5.00 13.69 1.427 YES HAMILTON FRAME 29 275 5 1 36.0 36.0 52.50 52.86 1.647 NO HAMILTON FRAME 29 275 5 1 91.0 91.0 52.50 53.41 2.471 NO HAMILTON FRAME 29 275 5 1 91.0 91.0 52.50 53.41 2.492 NO HAMILTON FRAME