Category:Lone Rock Formation

Subcategories

This category has only the following subcategory.

Media in category "Lone Rock Formation"

The following 3 files are in this category, out of 3 total.

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  Decorah area geology.png 1,982 × 1,720; 2.1 MB
  
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  Geologic Map Lake Superior MN WI MI.jpg 16,327 × 11,018; 35.93 MB
  
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  Quartz-glauconite sandstone (Lone Rock Formation, Upper Cambrian; Whitehall North roadcut, Trempealeau County, Wisconsin, USA) 3 (48761862707).jpg 4,000 × 3,000; 7.68 MB