Category:Rocky Gap Sandstone

Media in category "Rocky Gap Sandstone"

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

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  Geologic cross section of Devonian strata from New York to Alabama.svg 1,000 × 500; 221 KB
  
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  USGS 2006 1237 Fig7b.png 1,713 × 709; 138 KB