Category:Pierre Shale in Colorado

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Pierre Shale in Colorado"

The following 5 files are in this category, out of 5 total.

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  Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 1 (16872102687).jpg 2,813 × 2,396; 950 KB
  
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  Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 13 (17078072722).jpg 3,376 × 2,966; 3.65 MB
  
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  Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 3 (17078770851).jpg 2,414 × 2,084; 3.59 MB
  
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  NPS rocky-mountain-geologic-map.jpg 6,595 × 4,818; 6.61 MB
  
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  Structurally tilted mudshales (Pierre Shale, Upper Cretaceous; Dakota Ridge area, Colorado, USA) (30399742426).jpg 2,859 × 1,128; 2.97 MB