@article {1504, title = {Informe Final: Geocronologia de las aquas subterraneas del Salar Punta Negra, Antofagasta, II Region. Preparado para Minera Escondida Ltda. (Report)}, year = {1996}, note = {id: 181}, month = {1996}, pages = {105}, institution = {Minera Escondid Ltda}, author = {Salamanca, Marco} }