Category:Chert from the Fort Payne Formation

Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Chert from the Fort Payne Formation"

The following 2 files are in this category, out of 2 total.

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  Chert in limestone (Fort Payne Formation, Lower Mississippian; Rt. 61 roadcut, north of Burkesville, Kentucky, USA) 1 (40610752250).jpg 4,000 × 3,000; 5.49 MB
  
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  Chert in limestone (Fort Payne Formation, Lower Mississippian; Rt. 61 roadcut, north of Burkesville, Kentucky, USA) 2 (42418583061).jpg 4,000 × 3,000; 5.83 MB