Características de un sistema hidrológico asociado a un volcán activo: El caso del Río Agrio-Volcán Copahue

LLANO JOAQUIN; DOS SANTOS AFONSO MARÍA; CASELLI ALBERTO; TRINELLI MARÍA ALCIRA; AGUSTO MARIANO ROBERTO; DELGADO HUERTAS ANTONIO

San Miguel de Tucumán

Congreso; Congreso Argentino Geológico XX; 2017

TheCopahue-Caviahue Volcanic Complex (CVCC) hosts an importantvolcanic-magmatic-hydrothermal system. The acidic waters that conformthe upper Agrio river -Caviahue lake - lower Agrio river hydrologicalsystem are derived from the volcanic-hydrothermal system hosted intothe Copahue volcano.These waters are characterized for low pH and high conductivityvalues. Changes in the compositions of these waters are controlled bytwo main processes, dilution by meteoric waters and precipitation ofFe-bearing minerals.p { margin-bottom: 0.25cm; direction: ltr; line-height: 120%; text-align: left; }