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Hidrogeochemistry and water quality index from Alto Jacaré-Pepira Watershed (SP), BrazilHidrogeoquímica e qualidade das águas superficiais na bacia do Alto Jacaré-Pepira (SP), Brasil
(2015-01-01)
Hydrogeochemical studies have been used in order to define chemical reactions produced by water-rock interactions that are responsible to imprint the natural characteristics of surface water, as well as indicate the effects ...
Exploring the shallow geothermal resources in the Chilean Southern Volcanic Zone: Insight from the Liquine thermal springs
(Elsevier, 2020)
Southern Volcanic Zone (SVZ) hosts numerous thermal springs (25-85 degrees C), related to Liquine-Ofqui Fault System (LOFS) and Andean Transverse Faults (ATFs), suggesting the feasibility of low- to high-enthalpy geothermal ...
New insight from noble gas and stable isotopes of geothermal/ hydrothermal fluids at Caviahue-Copahue Volcanic Complex: Boiling steam separation and water-rock interaction at shallow depth
(2016)
We measured noble gas and stable isotopes of the geothermal and hydrothermal fluids of the Caviahue-Copahue Volcanic Complex (CCVC), one of the most important geothermal systems in Argentina/Chile, in order to provide new ...
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 ...
Radon emissions related to the granitic Precambrian shield in southern Brazil
(2013-03-01)
The equivalent uranium (eU) activity concentration was analysed in selected granite samples at several sites in Porto Alegre, Southern Brazil, to obtain information on the radon (222Rn) generation by the aquifer rock ...
Radon emissions related to the granitic Precambrian shield in southern Brazil
(2013-03-01)
The equivalent uranium (eU) activity concentration was analysed in selected granite samples at several sites in Porto Alegre, Southern Brazil, to obtain information on the radon (222Rn) generation by the aquifer rock ...
Influence of water-rock interactions on the presence of dissolved radon in groundwater
(2012-01-01)
Radon (222Rn, half-life 3.84 days) is a naturally occurring volatile noble gas formed from the normal radioactive decay series of 238U, according to the following decay sequence: 238U (4.49 Ga, α) → 234Th (24.1 d, β-) → ...
Influence of water-rock interactions on the presence of dissolved radon in groundwater
(2012-01-01)
Radon (222Rn, half-life 3.84 days) is a naturally occurring volatile noble gas formed from the normal radioactive decay series of 238U, according to the following decay sequence: 238U (4.49 Ga, α) → 234Th (24.1 d, β-) → ...