1. Petrology as a practical tool in geothermal studies;Elders;Trans. Geothermal Res. Council,1977
2. Hydrothermal mineralogy and isotopic geochemistry in the Cerro Prieto geothermal field, Mexico. III. Practical applications;Elders;Trans. Geothermal Res. Council,1978
3. A comprehensive study of samples from geothermal reservoirs: petrology and light stable isotope geochemistry of twenty-three wells in the Cerro Prieto Geothermal Field, Baja California, Mexico;Elders;Univ. of California Riverside/Institute of Geophysics and Planetary Physics rept. 78/26,1978
4. A comprehensive study of samples from geothermal reservoirs: petrology and light stable isotope geochemistry of Wells M48, M84, M90, M91, M92 and Prian No. 1, in the Cerro Prieto geothermal field, Baja California, Mexico;Elders;University of California, Riverside/Institute of Geophysics and Planetary Physics Rept. 77/26,1977
5. Hydrothermal mineralogy and isotopic geochemistry in the Cerro Prieto geothermal field, Mexico—I. Hydrothermal mineral zonation;Hoagland;Trans. Geothermal Res. Council,1978