Category:Big Clifty Sandstone
English: Big Clifty Formation in Indiana or Big Clifty Sandstone as a member of the Golconda Formation in Kentucky and Illinois
Subcategories
This category has the following 2 subcategories, out of 2 total.
Media in category "Big Clifty Sandstone"
The following 5 files are in this category, out of 5 total.
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NPS mammoth-cave-geologic-map.jpg 1,647 × 2,296; 949 KB