Seewald J S. Evidence for Metastable Equilibrium between Hydrocarbons under Hydrothermal Conditions [J]. Nature, 1994, 370: 285-287.
[2]
Seewald J S, Benttez-Nelson B C, Whelan J K. Laboratory and Theoretical Constraints on the Generation and Composition of Natural Gas [J]. Geochimica et Cosmochimica Acta, 1998, 62(9): 1599-1617.
[3]
Lewan M D. Experiments on the Role of Water in Petroleum Formation [J]. Geochimica et Cosmochimica Acta, 1997, 61(17): 3691-3723.
Deines P. The Carbon Isotopic Composition of Diamonds: Relationship to Diamond Shape, Color, Occurrence and Vapor Composition [J]. Geochimica et Cosmochimica Acta, 1980, 44: 943-961.
[7]
Holloway J R. Graphite-CH4-H20-CO2 Equilibria at Low-Grade Metamorhpic Conditions [J]. Geology, 1984, 12: 455-458.
Hall D L, Bodnar R J. Methane in Fluid Inclusions from Granulites: A Product of Hydrogen Diffusion? [J]. Geochimica et Cosmochimica Acta, 1990, 54: 641-651.
[11]
Saxena S K, Fei Y. High Pressure and High Temperature Fluid Fugacities [J]. Geochimica et Cosmochimica Acla, 1987, 51: 783-791.
[12]
Belonochko B, Saxena S K. Equation of State of Fluid at High Temperature and Pressure [A]. Saxena S K. Thermo-dynamics and Estimation. Advances in Physical Geochemistry [C]. Springer-Verlag, 1992. 335-358.
Ancilotto F, et al. Dissociation of Methane into Hydrocarbons at Extreme (Planetary) Pressure and Temperalure [J]. Science, 1997, 275: 1288-1290.
[15]
Benedetti L R, et al. Dissociation of CH4 at High Pressures and Temperatures: Diamond Formation in Giant Planet In-teriors? [J]. Science, 1999, 286: 100-102.
