(Table 1) Stable carbon isotopic composition of CH4 and CO2 of DSDP Leg 84 Holes

Interstitial gases were collected from Holes 565, 566, 567A, 568, 569A, and 570 drilled during Deep Sea Drilling Project Leg 84 on the Glomar Challenger. The samples were provided at our request by the Organic Geochemistry Advisory Panel of JOIDES.