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Ore Deposits of the Breckenridge Mining District of Colorado
Bok av Us Dept Of Interior
The La Plata Mining District of Colorado
Bok av Us Dept Of Interior
The Wallapai Mining District of Mohave County, Arizona
Bok av Us Dept Of Interior
Mines and Geology of the Philipsburg Quadrangle of Montana
Bok av Us Department of Interior Kerby Jackson
Geology of the San Manuel Copper Deposit of Arizona
Bok av Arizona Bureau Of Mines
The New Empire of the Rockies: A History of Northeast Colorado
Bok av U S Department Of The Interior
Mining in the Alturas Quadrangle of Blaine County Idaho
Bok av Idaho Bureau Of Mines
Ore Deposits of the Platoro and Summitville Mining Districts of Colorado
Bok av Us Dept of Interior Kerby Jackson

Economic Geology of the Silverton Quadrangle of Colorado

Bok av Us Dept Of Interior