Detailed mineralogical analyses in areas with surface hydrothermal alteration zones
associated with recent volcanism (< 1 Ma) in the Central Andean Volcanic Zone could …

Sulphate, clay, silica and oxide-hydroxide minerals were identified by means of fieldwork,
XRD and SEM, both in the active and fossil zones of the Cerro Apacheta volcano (Cerro …

The Apacheta-Aguilucho geothermal field is located in the Altiplano-Puna Volcanic Complex
(APVC, Northern Chile, Andean Central Volcanic Zone). This is the area with the thickest …

Abstract Southern Volcanic Zone (SVZ) hosts numerous thermal springs (25–85° C), related
to Liquiñe-Ofqui Fault System (LOFS) and Andean Transverse Faults (ATFs), suggesting the …

This work presents chemical and isotopic (δ13C-CO2, δ13C-CH4, 3He, 4He, 20Ne, 40Ar,
36Ar, δ18O and δD) data on fluid discharges from the Colpitas-Taapaca volcanic …

The Acoculco geothermal system records two major hydrothermal events (prograde skarn
overlapped by retrograde/” epithermal” to geothermal stages) in association with pre …

Two distinct domains of the geothermal systems, viz. structural (or non-volcanic) and
volcanic have been identified in the southcentral Chile, based on the chemistry of the …

The interplay between a heat source, primary plus secondary permeability, and
hydrothermal fluids makes geothermal systems a highly dynamic environment where …

The exploration of novel geothermal systems, particularly those promising for electrical
power generation, plays a fundamental role in incorporating new renewable sources into the …

The main characteristics of geothermal systems at flat-slab segments are not well
understood. This work reports a geological and fluid geochemistry survey at the southern …