Andes: Antofagasta Segment (20°–25°S.)

Elastic stress interaction between faulting and volcanism in the Olacapato–San Antonio de Los Cobres area (Puna plateau, Argentina)

“…(B) Shaded view of the regional setting of the studied area, with the main structures affecting this sector of the Andes. MATMain Andean thrust (Herail et al, 1996), LC -Lipez-Coranzuli fault system, AG -Archibarca-Galan fault system, COT -Calama-Olacapato-El Toro fault system, CFN -CulampajaFarallon Negro fault system (Riller et al, 2001;Matteini et al, 2002a;Petrinovic et al, 2005;Mazzuoli et al, 2008), AFS -Atacama Fault system (Rutland, 1974;Riquelme et al, 2003). The azimuth of regional σ hmax is from the World Stress Map (Heidbach et al, 2008).…”