Category:Lake de Smet Coal

Subcategories

This category has only the following subcategory.

Media in category "Lake de Smet Coal"

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

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  Clinker (Wasatch Formation, Lower Eocene; coal fire metamorphism at 19 ka, Late Pleistocene; large block at Interstate 90 west-bound hilltop rest area, east of Buffalo, Powder River Basin, Wyoming, USA) 4 (20104253056).jpg 4,000 × 3,000; 4.41 MB
  
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  Clinker horizon (Wasatch Formation, Lower Eocene; coal fire metamorphism at 19 ka, Late Pleistocene; hills east of Buffalo, Powder River Basin, Wyoming, USA) (19943573529).jpg 4,000 × 2,347; 3.63 MB
  
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  Coal Stratigraphy Powder River Basin.png 1,475 × 1,725; 58 KB