Category:Roaring Mountain Member at Obsidian Cliff

Subcategories

This category has the following 4 subcategories, out of 4 total.

Media in category "Roaring Mountain Member at Obsidian Cliff"

The following 4 files are in this category, out of 4 total.

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  Devitrified rhyolitic obsidian (Roaring Mountain Member, Plateau Rhyolite, Upper Pleistocene, ~59 ka ka; Obsidian Cliff, Yellowstone, Wyoming, USA) (41624576491).jpg 2,909 × 1,888; 4.33 MB
  
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  NPS yellowstone-geologic-map.jpg 6,892 × 5,496; 6.37 MB
  
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  Rhyolitic obsidian (Roaring Mountain Member, Plateau Rhyolite, Upper Pleistocene, ~59 ka; Obsidian Cliff, Yellowstone, Wyoming, USA) 1 (46756612822).jpg 3,690 × 3,000; 6.38 MB
  
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  Rhyolitic obsidian (Roaring Mountain Member, Plateau Rhyolite, Upper Pleistocene, ~59 ka; Obsidian Cliff, Yellowstone, Wyoming, USA) 2 (46756627182).jpg 3,682 × 1,950; 6.47 MB