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Hydrochemistry of the hot spring fluids of Villarrica geothermal system in the andes of southern Chile
(Geothermal Resources Council, 2017)
The Villarrica-Quetrupillán-Lanín volcanic chain is surrounded by > 20 hot springs, located on the flanks and in the valleys around the volcanos. The hot springs that are extensively used for spa purpose discharge thermal ...
Geochemical characterization of the geothermal system at Villarrica volcano, southern Chile; part 1: impacts of lithology on the geothermal reservoir
(Elsevier, 2018-07)
Besides temperature, mineralogy, residence time and dilution are crucial for assessing water-rock interaction intensity. The geothermal system at the Villarrica-Quetrupillan-Lanin volcanic chain, Southern Chile, is located ...
Structural controls on fluid circulation at the Caviahue Copahue Volcanic Complex (CCVC) geothermal area (Chile-Argentina), revealed by soil CO2 and temperature, self-potential, and helium isotopes
(Elsevier, 2017)
Natural geothermal systems are limited areas characterized by anomalously high heat flow caused by recent tectonic or magmatic activity. The heat source at depth is the result of the emplacement of magma bodies, controlled ...
Structural controls on fluid circulation at the Caviahue-Copahue Volcanic Complex (CCVC) geothermal area (Chile-Argentina), revealed by soil CO2 and temperature, self-potential, and helium isotopes
(Elsevier, 2017)
Natural geothermal systems are limited areas characterized by anomalously high heat flowcaused by recent tectonic
ormagmatic activity. The heat source at depth is the result of the emplacement ofmagmabodies, controlled
by ...
Geochemical characterization of thermal waters in the Calientes Geothermal Field, Tacna, South of Peru
(International Geothermal AssociationDE, 2010)
The Calientes Geothermal Field is located in the Western Cordillera of the Andes in southern of Peru, in the Tacna Region at an altitude of 4400 m.a.s.l. inside of volcanic systems with presence of several tectonic structures. ...
Cap rock efficiency of geothermal systems in fold-and-thrust belts: Evidence from paleo-thermal and structural analyses in Rosario de La Frontera geothermal area (NW Argentina)
(Elsevier Science, 2016-12)
Cap rock characterization of geothermal systems is often neglected despite fracturing may reduce its efficiency and favours fluid migration. We investigated the siliciclastic cap rock of Rosario de La Frontera geothermal ...
Structural characterization of naturally fractured geothermal reservoirs in the centralupper rhine graben
(Elsevier, 2021)
Image logs and the continuous coring of 8 geothermal wells in the Central Upper Rhine Graben (URG) are used for the structural characterization of 3 geothermal reservoirs at Soultz-sous-Forets, Rittershoffen and Illkirch ...
Chemical and isotopic features of cold and thermal fluids discharged in the Southern Volcanic Zone between 32.5°S and 36°S: Insights into the physical and chemical processes controlling fluid geochemistry in geothermal systems of Central Chile
(2016)
The Principal Cordillera of Central Chile is characterized by two belts of different ages and lithologies: (i) an eastern Mesozoic belt, consisting of limestone- and gypsum-rich sedimentary rocks at the border between ...
Chemical and isotopic features of cold and thermal fluids discharged in the Southern Volcanic Zone between 32.5 degrees S and 36 degrees S: Insights into the physical and chemical processes controlling fluid geochemistry in geothermal systems of Central Chile
(Elsevier, 2016)
The Principal Cordillera of Central Chile is characterized by two belts of different ages and lithologies: (i) an eastern Mesozoic belt, consisting of limestone- and gypsum-rich sedimentary rocks at the border between ...
Thermal waters of "tectonic origin": The alkaline, Na-HCO3 waters of the Rio Valdez geothermal area (Isla Grande de Tierra del Fuego, Argentina)
(Wiley Blackwell Publishing, Inc, 2013-02)
The geothermal area of Rio Valdez is located in the central portion of the Isla Grande de Tierra del Fuego (South Argentina), ten kilometers south of the southeastern sector of the Fagnano Lake. It consists of a series of ...