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 22 214 48 2 9.0 9.0 440.50 442.09 4.524 NO HAMILTON FRAME 22 214 49 1 127.0 127.0 448.00 449.27 5.180 NO HAMILTON FRAME 22 214 53 1 97.0 97.0 486.00 486.97 3.357 NO HAMILTON FRAME 22 214 54 1 40.0 40.0 490.50 490.90 3.117 NO HAMILTON FRAME 22 214 54 2 117.0 117.0 490.50 493.17 3.335 NO HAMILTON FRAME