Tipple, screening plant of Chesterfield Mining Company, from across the canyon. Old washing house on right. Tracks from mine are higher ones in left center. Ballard's prospect appears in upper right at shadow made by massive (Thompson's) sandstone ledge. Shows Palisade coal, Ballard coal, Thompson Canyon sandstone, Chesterfield coal zone, Neslen member. Grand County, Utah. August 11, 1926. Courtesy U.S. Geological Survey. http://www.usgs.gov
This photograph is by carnkie and was uploaded November 29th 2009. © carnkie please do not copy or distribute without prior express permission.
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