Dennis Coleman

Magmatic CO 2 in natural gases in the Permian Basin, West Texas: identifying the regional source and filling history

Martin Schoell, M. Schoell, C. Ballentine, 2000 .

Fractionation of carbon and hydrogen isotopes by methane-oxidizing bacteria

Martin Schoell, M. Schoell, Dennis Coleman, 1981 .

Isotope Analyses of Gases in Gas Field and Gas Storage Operations

Martin Schoell, M. Schoell, M. A. Beeunas, 1993 .

300-Myr-old magmatic CO2 in natural gas reservoirs of the west Texas Permian basin

Martin Schoell, M. Schoell, C. Ballentine, 2001, Nature.