Development of Coal Resources in Southern Utah: Regional analysis United States. Department of the Interior Published: 1979 Total Pages: 484 Get eBook
Coal Studies (Utah Geological and Mineral Survey). Utah Geological and Mineral Survey Published: 1979 Total Pages: 102 Get eBook
Development of Coal Resources in Central Utah: Regional analysis United States. Department of the Interior Published: 1979 Total Pages: 444 Get eBook
Low-temperature Carbonization of Utah Coals Utah Conservation and Research Foundation Published: 1939 Total Pages: 924 Get eBook
