1. Hot springs of the Yellowstone National Park;Allen;Carnegie Inst. Publ. No. 466,1935
2. Continental water balance, inventory, and storage times;Begemann;Geochim. Cosmochim. Acta,1957
3. The geochemistry of the stable carbon isotopes;Craig;Geochim. Cosmochim. Acta,1953
4. Isotopic geochemistry of thermal waters;Craig;Nat. Acad. Sci.-Nat. Research Council Publ. No. 400,1956
5. The isotopic geochemistry of water and carbon in geothermal areas;Craig,1963