Photo
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Special Collections, University of Utah Libraries
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Lloyd B. Hust; Salt Lake City, Utah
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Special Collections Department, University of Utah Libraries
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo by J.P. Swarts; Courtesy of U.S. Geological Survey
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Photo by J.P. Swarts; Courtesy of U.S. Geological Survey
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo by J.T. Pardee; Courtesy of U.S. Geological Survey
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Photo courtesy of R. Gordon Christensen, Salt Lake City...
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Deedee O'Brien
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Photo by Kent Fairbanks; Courtesy of Utah State...
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Photo by Richard K.A. Kletting...
