INENCO   05446
INSTITUTO DE INVESTIGACIONES EN ENERGIA NO CONVENCIONAL
Unidad Ejecutora - UE
artículos
Título:
Preliminary data on the structure and potential of the Tocomar geothermal field (Puna plateau, Argentina)
Autor/es:
ALDEGA LUCAS; BIGI SABINA; SVEVA CORRADO; RUBEN FILIPOVICH; AHUMADA MA. FLORENCIA; INVERNIZZI CHIARA; BECCHIO RAÚL; ANNAMARIA PINTON; AGOSTINA CHIODI; SARA TAVIANI; FAVETTO ALICIA; GIANLUCA GROPPELLI; GIANLUCA NORINI; FRANCO TASSI; G. GIORDANO; BAEZ, WALTER ARIEL; CHIARA CARICCHI; ARALDO DE BENNEDETTI; FUSSARI ALESSANDRO; MAFFUCCI ROBERTA; POMPOSIELLO C.; VIRAMONTE JOSE G.
Revista:
Energy Procedia
Editorial:
Elsevier
Referencias:
Año: 2016 vol. 97 p. 202 - 209
ISSN:
1876-6102
Resumen:
This study presents new stratigraphic, structural and hydrogeological data on the Tocomar geothermal volcanic area (Punaplateau, Central Andes, NW Argentina), together with preliminary geochemical and magnetotelluric data.The main geothermal reservoir is located within the fractured Pre-Palaeozoic?Ordovician units. The reservoir is recharged bymeteoric waters. Geothermal fluids upwell where main regional structures intersect secondary structures associated with thedevelopment of the Tocomar basin. Preliminary data indicate a reservoir temperature of ~ 200 °C and a local geothermal gradientof ~ 130°C/km associated with the Quaternary volcanic activity in the Tocomar area.