1. Isotopic variations in meteoric waters;Craig;Science,1961
2. The water in the occidental edge of the Royal mountain range between Huatacondo and Tarapaca valleys;Felsch;U.S. Geol. Serv. Publ.,1920
3. Reconnaissance isotopique du bassin superieur du Rio Abaucan (Province de Catamarca, Argentine);Fontes;Rev. Geogr. Phys. Geol. Dyn.,1975
4. Isotope hydrology in northern Chile;Fritz,1978