Search U.S. government technical reports digitized or harvested by TRAIL.
Rio Grande copper deposit, Elko County, Nev.
Investigation of Majuba Hill copper-tin mine Pershing County, Nev.
Investigation of Rush Creek lead-zinc deposit, Mono County, Calif.
Investigation of the Buckeye manganese deposits, Stanislaus County, Calif.
Investigation of the Ladd manganese deposits, San Joaquin County, Calif.
Investigation of the Table Mountain copper deposit, Churchill County, Nev.
Investigation of Little Castle Creek chromite deposit, Shasta County, Calif.