Galimov, E. M. (1982): Variation in CH (sub 4) and CO (sub 2) carbon-isotope composition in the sedimentary section in the Guaymas Basin, Gulf of California. Scripta Publishing [in cooperation with the] American Geological Institute, Washington, DC, United States, Geochemistry International, 19 (4), 78-85, georefid:1986-060209