An empirical NaKCa geothermometer for natural waters

Thermodynamics of hydrothermal systems at elevated temperatures and pressures

Harold C. Helgeson · American Journal of Science · 1969 · 1.5K citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +15

Estimation of underground temperatures from the silica content of water from hot springs and wet-steam wells

Robert O. Fournier, J. J. Rowe · American Journal of Science · 1966 · 556 citations · Full text

Natural Sciences, Geology, Hydrology +17

Natural hydrothermal systems and experimental hot-water/rock interactions

A. J. Ellis, W.A.J. Mahon · Geochimica et Cosmochimica Acta · 1964 · 478 citations

Natural Sciences, Earth Sciences, Geology +14

Alkali ion exchange between vapor and feldspar phases

Philip M. Orville · American Journal of Science · 1963 · 423 citations

Natural Sciences, Earth Sciences, Geology +17

The geochemistry of some carbonate ground waters in central Pennsylvania

Donald Langmuir · Geochimica et Cosmochimica Acta · 1971 · 389 citations

Natural Sciences, Earth Sciences, Geology +14