Abstract This study shows the neotectonic deformation occurred in southern piedmont of Cumbres Calchaquíes, Amaicha and Tafí valleys. Neotectonic manifests itself through faults, folds diversions drainage channels. The valley is bounded to north by del Valle fault south Los Cardones fault. Calchaquíes ride over Sierra de Aconquija Carapunco faults. also has a synestral component, responsible fo...

in order to determine the source and critical areas of wind erosion, sistan plain, irifr-e.a method was applied. according to geomorphological investigations, the studied area consists of the following two main units namely: pediment with 1 type and 8 geomorphological facies, and playa with 2 types of flatland and desert type that includes 9 geomorphological facies. on the basis of sediment, th...