Browsing by Author "201-0187625"
Now showing items 1-6 of 6
-
Aravena Noemi, Diego José; Muñoz, Mauricio; Morata Céspedes, Diego; Lahsen Azar, Alfredo; Parada Reyes, Miguel; Dobson, Patrick (Elsevier, 2016)This work aims to assess geothermal power potential in identified high enthalpy geothermal areas in the Chilean Andes, based on reservoir temperature and volume. In addition, we present a set of highly favorable geothermal ...
-
Gutiérrez, F.; Gioncada, A.; González Ferrán, Oscar; Lahsen Azar, Alfredo; Mazzuoli, R. (ELSEVIER, 2005-07-30)Hudson Volcano (45 degrees 54S, 72 degrees 58'W) represents the southernmost central volcano of the South Andean Volcanic Zone (SVZ). It lies about 280 km east of Nazca-Antarctic South American Plate Triple Junction, where ...
-
Parada Reyes, Miguel; Palacios Monasterio, Carlos; Lahsen Azar, Alfredo (1997)The El Faldeo is the southernmost Andean mineral district and consists of Paleozoic polymeta- morphic basement unconformably overlain by a 200 m thick homoclinal sequence of sedimentary and felsic volcanic beds of the ...
-
Sepúlveda, Fabián; Lahsen Azar, Alfredo; Bonvalot, Sylvain; Cembrano, José; Alvarado, Antonia; Letelier, Pablo (ELSEVIER SCIENCE BV, 2005-11-15)The Cordon Caulle geothermal region (40.5 degrees S) is a 13 km X 6 kin, NW-SE elongate, volcano-tectonic depression hosting numerous monogenetic volcanic centers, fumaroles, and hot-springs, most of which occur spatially ...
-
D'Orazio, M.; Innocenti, F.; Manetti, P.; Tamponi, M.; Tonarini, S.; González Ferrán, Oscar; Lahsen Azar, Alfredo; Omarini, R. (PERGAMON-ELSEVIER SCIENCE LTD, 2003-08)Major- and trace-element, Sr-Nd isotopes, and mineral chemistry data were obtained for a collection of volcanic rock samples erupted by the Cay and Maca. Quaternary volcanoes, Patagonian Andes (similar to45degreesS, Chile). ...
-
Vargas Easton, Víctor; Rebolledo, Sofía; Sepúlveda Valenzuela, Sergio; Lahsen Azar, Alfredo; Thiele Cartagena, Ricardo; Townley Callejas, Brian; Padilla, Cristóbal; Rauld, Rodrigo; Herrera, Maria José; Lara, Marisol (2013)The Liquiñe-Ofqui fault zone (LOFZ) in the Patagonian Andes is an active major transpressional intra-arc fault system along which Quaternary faulting and volcanism develop. Subaerial and submarine geomorphologic and structural ...