leg site hole core coretype section top interval bottom interval sample code head or vacutainer volume parameter id las name oxygen nitrogen methane carbon monoxide carbon dioxide ethylene ethane hydrogen sulfied propylene propane isobutate normal butane isopentane normal pentane isohexane normal hexane methane/ethane methane/ethane plus comments latitude longitude depth top interval depth below sea floor bottom interval depth below sea floor 101 628 A 015 Hydraulic (Advanced) Piston Core 01 140 140 VAC Vacutainer sampling GC1-50 0000155 0000001 0000155.00 0000155.00 27.53083 -78.31583 0127.00 12840 12840 101 628 A 019 Hydraulic (Advanced) Piston Core 03 030 030 VAC Vacutainer sampling GC1-50 0000154 0000001 0000154.00 0000154.00 27.53083 -78.31583 0168.20 16849 16849 101 628 A 024 Extended Core Barrel 01 100 100 VAC Vacutainer sampling GC1-50 0000235 0000005 0000002 0000005 0000047.00 0000019.58 27.53083 -78.31583 0211.90 21289 21289