Harold C. Helgeson

• Chemical Transport in Metasomatic Processes
• Complexing and hydrothermal ore deposition
• A special issue dedicated to Hal Helgeson
• Handbook of theoretical activity diagrams depicting chemical equilibria in geologic systems involving an aqueous phase at on Atm and 0° to 300°C
• Handbook of theoretical activity diagrams depicting chemical equilibria in geologic systems involving an aqueous phase at one Atm and 0⁰ to 300⁰ C
• Handbook of theoretical activity diagrams depicting chemical equilibria in geologic systems involving an aqueous phase at one Atm and O̊ to 300̊ C [by] Harold C. Helgeson, Thomas H. Brown, end Robert H. Leeper
• Summary and critique of the thermodynamic properties of rock-forming minerals
• Theoretical prediction of the thermodynamic behavior of aqueous electrolytes at high pressures and temperatures