LATE PALEOZOIC STRATIGRAPHY OF CENTRAL COCHISE COUNTY, ARIZONA: GEOLOGICAL SURVEY PROFESSIONAL PAPER 266
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1954. Soft cover. A report giving detailed descriptions of rocks of Mississippian, Pennsylvanian, and Permian ages, with representative sections and faunal lists of the formations concerned. 49 pages with maps, list of sections, references and index, plus the folded plate in the..... More