Category:Orr Formation

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Orr Formation"

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

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  Limestones (Big Horse Limestone Member, Orr Formation, Middle Cambrian-Upper Cambrian boundary; Little Horse Canyon, House Range, Utah, USA) 2 (44837826135).jpg 1,280 × 960; 741 KB
  
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  Stromatolitic limestone (Big Horse Limestone Member, Orr Formation, Middle Cambrian; Orr Ridge, House Range, Utah, USA) 3 (44840227425).jpg 1,798 × 1,200; 3.26 MB