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 …

Thermal waters in the Southern Volcanic Zone (SVZ) of Chile between 36°–41° S were
studied using major and selected trace element relationships to characterize their …

Near Villarrica volcano, located in southern Chile, a high number of thermal springs indicate
moderate geothermal activity with reservoir temperatures between 80 and 140 C. Although …

Investigating, from surface, deep-seated geothermal systems below hundreds to thousands
of meters of thick clastic and unconsolidated sediments is always a timely theme for …

Through a detailed structural assessment of faults, carried out by remote sensing and a slip-
dilation tendency analysis along with water geochemistry of thermal waters, it was possible …

A structural characterization of the hydrothermal–volcanic field associated with the
Tinguiririca Volcanic Complex had been performed by combining passive seismic …

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

This study focuses on hydrothermal alteration in the geothermal reservoir of Cerro Pabellón
(Andean Cordillera, Northern Chile). It is based on CP2A and CP5A production wells drilled …

Besides temperature, mineralogy, residence time and dilution are crucial for assessing
water-rock interaction intensity. The geothermal system at the Villarrica-Quetrupillán-Lanín …

Based on geological, structural, hydrochemical and isotopic data, a hydrogeological
conceptual model for the geothermal reservoir, shallow wells and springs at the Las Tres …