Category:Concretions in Theodore Roosevelt National Park

Subcategories

This category has only the following subcategory.

Media in category "Concretions in Theodore Roosevelt National Park"

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

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  "Log" concretion (Sentinel Butte Formation, Upper Paleocene; Little Missouri Badlands, North Dakota, USA) 1.jpg 3,008 × 2,000; 5.85 MB
  
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  "Log" concretion (Sentinel Butte Formation, Upper Paleocene; Little Missouri Badlands, North Dakota, USA) 2.jpg 3,008 × 2,000; 5.92 MB
  
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  Concretions (Sentinel Butte Formation, Paleocene; Painted Canyon, Little Missouri Badlands, North Dakota, USA) 1.jpg 3,008 × 2,000; 5.64 MB
  
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  Concretions (Sentinel Butte Formation, Paleocene; Painted Canyon, Little Missouri Badlands, North Dakota, USA) 2.jpg 3,008 × 2,000; 5.68 MB
  
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  Large concretion (Sentinel Butte Formation, Upper Paleocene; Little Missouri Badlands, North Dakota, USA) 1.jpg 3,008 × 2,000; 6.17 MB