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Mining in Southern Yuma County, Arizona
Bok av Arizona Bureau Of Mines
Lode Gold Mining in 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
Mines and Mining in Northern Yuma County Arizona
Bok av Us Department Of Interior
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 Santa Cruz County, Arizona

Bok av Arizona Bureau Of Mines