Category:White Cap Mine

Media in category "White Cap Mine"

The following 3 files are in this category, out of 3 total.

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  Pegmatitic granite (White Cap Pegmatite, Paleoproterozoic, ~1.7 Ga; White Cap Mine, east of Keystone, Black Hills, South Dakota, USA) 10 (23245106424).jpg 3,080 × 1,879; 3.68 MB
  
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  Pegmatitic granite (White Cap Pegmatite, Paleoproterozoic, ~1.7 Ga; White Cap Mine, east of Keystone, Black Hills, South Dakota, USA) 3 (23245158504).jpg 4,000 × 3,000; 4.51 MB
  
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  Uraninite-bearing pegmatitic granite (White Cap Pegmatite, Paleoproterozoic, ~1.7 Ga; White Cap Mine, Black Hills, South Dakota, USA) 1 (23507221899).jpg 3,256 × 2,636; 3.38 MB