Chihuahua stope on Last Chance hill. Mineral County, Nevada. 1912.
Dates
Date Taken
1912
Summary
Chihuahua stope on Last Chance hill, branching veins in footwall of main vein at left and stratified volcanic material in right center. Mineral County, Nevada. 1912. Plate 16-B in U.S. Geological Survey. Bulletin 594. 1915.
Summary
Chihuahua stope on Last Chance hill, branching veins in footwall of main vein at left and stratified volcanic material in right center. Mineral County, Nevada. 1912. Plate 16-B in U.S. Geological Survey. Bulletin 594. 1915.
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