1. Geothermal plumbing system of Puhagan, Southern Negros geothermal field, Philippines;Alcaraz,1985
2. SI Chemical Data;Aylward,1971
3. A review of geothermal exploration in the Philippines;Barnett,1984
4. Controls on the hydrology of large geothermal systems: implications for exploration for epithermal mineral deposits;Bogie,1987
5. Geology and mineral deposits of Washoe and Storey Counties, Nevada;Bonham;Nev. Bur. Mines. Bull.,1968