On tthe Usefulness of Airborne Magnetic and Radiometric Data in an Arid Terrane: Calama West Area, Northern Chile.in Congreso Geologico Chileno, 9°, Puerto Varas, 31 Julio - 4 Agosto 2000. - Autor: Ugalde, H.; Reford, S. -Palabra Clave: CONGRESOS; BSN017546