Category:Newcastle Sandstone (U.S. geology)
Subcategories
This category has only the following subcategory.
Media in category "Newcastle Sandstone (U.S. geology)"
The following 4 files are in this category, out of 4 total.
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NPS devils-tower-geologic-map.jpg 3,637 × 4,147; 2.99 MB
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Williston Basin stratigraphic column.jpg 178 × 799; 59 KB