During 1979 and 1980 the U.S. Geological Survey and the U.S. Bureau of Mines conducted field studies to evaluate the mineral-resource potential of the Phipps-Death Hollow Instant Study Area, Garfield County, Utah. Field studies included geological mapping (Weir and Beard, 1981), geochemical sampling, and a search for mines, prospects and mineralized areas.
Weir, G. W.; Lane, M. E.; and U.S. Geological Survey, "Mineral Resources of the Phipps-Death Hollow Instant Study Area, Garfield County, Utah" (1981). All U.S. Government Documents (Utah Regional Depository). Paper 566.