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Mining in Santa Cruz County, Arizona
Bok av Arizona Bureau Of Mines
Mining in Southern Yuma County, Arizona
Bok av Arizona Bureau Of Mines
Gold and Copper Mining near Payson, Arizona
Bok av Arizona Bureau Of Mines
Arizona Gold Placers
Bok av Arizona Bureau Of Mines
Geology of the San Manuel Copper Deposit of Arizona
Bok av Arizona Bureau Of Mines
Gold in the Gold Basin and Lost Basin Mining Districts of Mohave County,...
Bok av Us Department Of Interior
Uranium Mining at the Dripping Spring Quartzite in Gila County, Arizona
Bok av Us Dept of Interior Kerby Jackson
Mining in the Dragoon Quadrangle of Cochise County, Arizona
Bok av Us Dept Of Geological Survey

Lode Gold Mining in Arizona

Bok av Arizona Bureau Of Mines