leg site hole core coretype section top interval bottom interval sample code weight temperature max S1 S2 S3 productivity index S2/S3 Petroleum Potential total organic carbon hydrogen index oxygen index comments latitude longitude depth top interval depth below sea floor bottom interval depth below sea floor 101 626 D 001 Rotary CC 0118.5 480 000.09 000.57 000.75 000.14 000.76 25.60033 -79.54683 0180.68 18067 18067