Cartografiado y Modelo Cinemático de la Evolución del Anticlinal de Puquín Cusco-2022

Abstract

The main objective of this research work was to determine the geological units that are part of the Puquín anticline and to develop a kinematic model of the evolution of the Puquín anticline, the different outcropping units in the study area were the Maras, Puquín, Quilque, Chilca, Soncco, Kayra formations and the Tacaza Group in which field data were acquired as a lithological and structural part and bibliographic information based on the geology provided by INGEMMET and using the Band Combination technique in three types of Lansat 8 OLI images. (RGB 4/3-6/2-7/4), Aster L1T (RGB 9-4-3) and Sentinel 2A (RGB 11/12-11/2-11/8) for preliminary mapping of geological units which allowed the elaboration of a semi-detailed geological map at a scale of 1/20000. A kinematic evolution model of the Puquín anticline was also proposed, using the trishear method performed with the Fault Fold Forward software, having a total shortening of 12.1%