Dingman, Robert J. 1921-2016 Geology and ground-water resources of the northern part of the Salar de Atacama Antofagasta province, Chile / by Robert J. Dingman. -- Washington : United States Government Printing Office, 1967 - 49 p. + map. -- (Geological Survey Bulletin ; 1219). Subjects--Topical Terms: Atacama ( Chile )Geología Universal Decimal Class. No.: 55(83)