U. S. Dept Interior

Ore Deposits of the Bonanza Mining District of Colorado

Magdalena Mining District of New Mexico

Ore Deposits of the Creede Mining District of Colorado

Geology of the Glenwood Springs Quadrangle of North Western Colorado

Uranium Mining at the Dripping Spring Quartzite in Gila County, Arizona

Ore Deposits of the Bullfrog Quadrangle

Ore Deposits of the Montezuma Quadrangle of Colorado

Summitville Mining District of the San Juan Mountains of Colorado

Mining in the Cerbat Range, Black Mountains and Grand Wash Cliffs

Ore Deposits of the Platoro and Summitville Mining Districts of Colorado

Wallapai Mining District of Mohave County, Arizona

Mining in the Bisbee Quadrangle of Arizona

Ore Deposits of the Garfield Quadrangle of Colorado

Ore Deposits of the London Fault of Colorado

Mineral Belts of Western Sierra County New Mexico

Mining Districts of the Western United States

Mining in the Sierrita Mountains of Pima County, Arizona