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• 1. [Image] Chloride/Magnesium Ratio of Shallow Groundwaters as a Regional Geothermal Indicator in Hawaii

  	This report discusses some of the problems in using the Si02-temperature criteria for shallow groundwater assessment and the applications of the Cl/Mg ratio. Also presented are those areas within the state ...
  	Citation × Citation Citation Abstract Copy Title: Chloride/Magnesium Ratio of Shallow Groundwaters as a Regional Geothermal Indicator in Hawaii Author: Cox, M. E. Year: 1979 This report discusses some of the problems in using the Si02-temperature criteria for shallow groundwater assessment and the applications of the Cl/Mg ratio. Also presented are those areas within the state that are considered to possess potential on the basis of their Cl/Mg ratio Title: Chloride/Magnesium Ratio of Shallow Groundwaters as a Regional Geothermal Indicator in Hawaii Author: Cox, M. E. Year: 1979 This report discusses some of the problems in using the Si02-temperature criteria for shallow groundwater assessment and the applications of the Cl/Mg ratio. Also presented are those areas within the state that are considered to possess potential on the basis of their Cl/Mg ratio Close

• 2. [Image] Multielement Geochemistry of Solid Materials in Geothermal Systems and its Applications; Part 1: The Hot-Water System at the Roosevelt Hot Springs KGRA, Utah

  	The main purpose of this work was the development or adaptation of solids geochemical exploration techniques for use in the geothermal environment. The approach used was multielement geochemical analysis ...
  	Citation × Citation Citation Abstract Copy Title: Multielement Geochemistry of Solid Materials in Geothermal Systems and its Applications; Part 1: The Hot-Water System at the Roosevelt Hot Springs KGRA, Utah Author: Bamford, R. W. Year: 1980 The main purpose of this work was the development or adaptation of solids geochemical exploration techniques for use in the geothermal environment. The approach used was multielement geochemical analysis of solid samples including soils, whole rock materials, and +3.3 specific gravity fractions derived by heavy liquid separation from the whole rock material Title: Multielement Geochemistry of Solid Materials in Geothermal Systems and its Applications; Part 1: The Hot-Water System at the Roosevelt Hot Springs KGRA, Utah Author: Bamford, R. W. Year: 1980 The main purpose of this work was the development or adaptation of solids geochemical exploration techniques for use in the geothermal environment. The approach used was multielement geochemical analysis of solid samples including soils, whole rock materials, and +3.3 specific gravity fractions derived by heavy liquid separation from the whole rock material Close

• 3. [Image] Low -Altitude Aeromagnetic Survey of a Portion of the Coso Hot Springs KGRA, Inyo County, California

  	A detailed low-altitude aeromagnetic survey of 576 line-mi (927 line-km) was completed over a portion of the Coso Hot Springs KGRA in September 1977. The survey has defined a pronounced magnetic low that ...
  	Citation × Citation Citation Abstract Copy Title: Low -Altitude Aeromagnetic Survey of a Portion of the Coso Hot Springs KGRA, Inyo County, California Author: Fox, R.C. Year: 1978 A detailed low-altitude aeromagnetic survey of 576 line-mi (927 line-km) was completed over a portion of the Coso Hot Springs KGRA in September 1977. The survey has defined a pronounced magnetic low that could help delineate the geothermal system. The magnetic low has an areal extent of approximately 10 C' sq mi (26 sq km). Direct and indirect evidence indicates that this anomaly is due, in part, to magnetite destruction by hydrothermal solutions associated with the geothermal system. The anomaly generally coincides with two other geophysical anomalies which are directly associated with the system: 1) a bedrock electrical resistivity low, and 2) an area of relatively high near-surface temperatures. The highest measured heat flow, 18 HFU, also occurs within its boundary. The magnetic low occurs at the intersection of two major structural zones which coincide with a complementary set of strike-slip fault zones determined from seismic activity. The intersection of these two zones of active tectonism probably served as the locus for emplacement of a pluton at depth, above which are observed the coincidental geophysical anomalies and surface manifestations related to the geothermal system Title: Low -Altitude Aeromagnetic Survey of a Portion of the Coso Hot Springs KGRA, Inyo County, California Author: Fox, R.C. Year: 1978 A detailed low-altitude aeromagnetic survey of 576 line-mi (927 line-km) was completed over a portion of the Coso Hot Springs KGRA in September 1977. The survey has defined a pronounced magnetic low that could help delineate the geothermal system. The magnetic low has an areal extent of approximately 10 C' sq mi (26 sq km). Direct and indirect evidence indicates that this anomaly is due, in part, to magnetite destruction by hydrothermal solutions associated with the geothermal system. The anomaly generally coincides with two other geophysical anomalies which are directly associated with the system: 1) a bedrock electrical resistivity low, and 2) an area of relatively high near-surface temperatures. The highest measured heat flow, 18 HFU, also occurs within its boundary. The magnetic low occurs at the intersection of two major structural zones which coincide with a complementary set of strike-slip fault zones determined from seismic activity. The intersection of these two zones of active tectonism probably served as the locus for emplacement of a pluton at depth, above which are observed the coincidental geophysical anomalies and surface manifestations related to the geothermal system Close