Mineral resources of the San Rafael Swell Wilderness study areas, including Muddy Creek, Crack Canyon, San Rafael Reef, Mexican Mountain, and Sids Mountain Wilderness Study Areas, Emery County, Utah; U.S. Geological Survey Bulletin 1752
Washington: United States Government Printing Office, 1990. red cloth, 11.25" x 8.75", 56 pages, illustrated, plate 1 folded inside rear pocket. from the abstract, "The San Rafael Swell wilderness areas, including in the Muddy Creek, Crack Canyon, San Rafael Reef, Mexican Mountain and Sids Mountain Wilderness Study Areas, are in..... More
























