1. Mineral resource potential and geology of Coronado National Forest, southeastern Arizona and southwestern New Mexico Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
2. Compositional characteristics of middle to upper Tertiary volcanic rocks of the Bolivian Altiplano Publication/Creation: Washington : U.S. G.P.O., 1995 Resource Type: Book Access & Availability: Loading
3. Mineral resources of the Encampment River Canyon Wilderness Study Area, Carbon County, Wyoming Publication/Creation: Denver, CO (Federal Center, Box 25425, Denver 80225) : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading