Results 31 to 40 of about 110 (90)

Mineralogical and geochemical effects due to hydrothermal alteration in the Los Azufres geothermal field, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2007
To investigate the effects of hydrothermal alteration on the chemistry of volcanic rocks, we analyzed the whole rock chemical composition (major and trace elements, including rare-earth elements – REE) of two distinct portions of a drill well core sample from the Los Azufres geothermal field, Mexico. This highly hydrothermally-altered sample allowed us
Torres-Alvarado, I.   +3 more
openaire   +3 more sources

Effects of changes in reservoir thermodynamic conditions on 222Rn composition of discharged fluids: study for two wells at Los Azufres geothermal field (Mexico)

open access: yesGeofluids, 2008
Abstract 222Rn anomalies that occurred at the time of the 19 September 1985 M8.1 Michoacan, Mexico, earthquake in fluids from two wells of Los Azufres, geothermal field were studied considering (i) the changes in well‐bottom thermodynamic conditions (pressure, enthalpy and steam/water ratio) and (ii) the discharged mass flow rates. In the studied steam
R. M. BARRAGÁN   +3 more
openaire   +1 more source

The variability of soils and vegetation of hydrothermal fields in the Valley of Geysers at Kamchatka Peninsula. [PDF]

open access: yesSci Rep, 2021
Semenkov IN   +8 more
europepmc   +1 more source

The Microbial Composition in Circumneutral Thermal Springs from Chignahuapan, Puebla, Mexico Reveals the Presence of Particular Sulfur-Oxidizing Bacterial and Viral Communities. [PDF]

open access: yesMicroorganisms, 2020
Castelán-Sánchez HG   +8 more
europepmc   +1 more source

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