Multiple factors affecting boulder weathering: Case of Chuculay Boulder Field in the Atacama Desert, northern Chile

Lester Andres Olivares1, Teresa E Jordan2, Richard Allmendinger1, Paul M Morgan2 and Gerson A Venegas3, (1)Cornell University, Ithaca, NY, United States, (2)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (3)Universidad Catolica del Norte, Facultad de Ingenieria y Ciencias Geologicas, Departamento de Geologia, Antofagasta, Chile