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Copahue volcano is part of the Caviahue-Copahue Volcanic Complex (CCVC), which is located in the southwestern sector of the Caviahue volcano-tectonic depression (Argentina-Chile). This depression is a pull-apart basin accommodating stresses between the southern Liquine-Ofqui strike slip and the northern Copahue-Antinir compressive fault systems, in a back-arc setting with respect to the Southern Andean...
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