The Conterminous United States Mineral Assessment Program: Background Information to Accompany Folio of Geologic, Geochemical, Geophysical, and Mineral Resource Maps of the Ajo and Lukeville 1º by 2º Quadrangles, Arizona Circular 1082
Washington, D.C. USGS, 1992. stapled binding, 11" Tall, cover clean, 27 pages. Encompassing about 21,000 km in southwestern Arizona, the Ajo an Lukeville 1º by 2º quadrangles have been the subject of mineral resource investigations utilizing field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat imagery..... More