Category:Quaternary gravels in Colorado

Media in category "Quaternary gravels in Colorado"

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

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  NPS colorado-national-monument-geologic-map.jpg 3,839 × 2,710; 1.9 MB
  
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  NPS mesa-verde-geologic-map.jpg 4,264 × 2,696; 1.67 MB