University of North Texas Digital Library (University of North Texas) · 1956 · 83 citations · 0 references
Natural SciencesEarth SciencesGeologyStratigraphyUrban GeologyRegional GeologyTopographic Atlas Design
From abstract: This report describes the comprising the western two-thirds of the Pearce quadrangle and the eastern two-thirds of the Benson quadrangle of the Geological Survey's Topographic Atlas of the United States and includes about 1,400 square miles in the west-central part of Cochise County, Arizona.