Surfaces effects of mining by caving systems in the Miami district; main ore body of the Miami mine. Gila County, Arizona. 1911.
Dates
Date Taken
1911
Summary
Surfaces effects of mining by caving systems in the Miami district; west over the surface above the main ore body of the Miami mine, the No. 2 shaft was just to the left of the curved road in the right middle distance. Gila County, Arizona. 1911. Plate 35-B in U.S. Geological Survey. Professional paper 115. 1919.
Summary
Surfaces effects of mining by caving systems in the Miami district; west over the surface above the main ore body of the Miami mine, the No. 2 shaft was just to the left of the curved road in the right middle distance. Gila County, Arizona. 1911. Plate 35-B in U.S. Geological Survey. Professional paper 115. 1919.
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