Category:Devonian limestone in the United States

Subcategories

This category has the following 26 subcategories, out of 26 total.

Media in category "Devonian limestone in the United States"

The following 5 files are in this category, out of 5 total.

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  Cone-in-cone limestone (likely an interbed from the Ohio Shale, Upper Devonian; Alum Creek Lake area, Delaware County, Ohio, USA) 3.jpg 3,947 × 738; 2.02 MB
  
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  Fossiliferous limestone (Silica Formation, Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 1 (48372846422).jpg 1,799 × 1,199; 2.66 MB
  
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  Fossiliferous limestone (Silica Formation, Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 2 (48372844132).jpg 1,797 × 1,198; 3.51 MB
  
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  Leptaena fossil brachiopods in fossiliferous limestone (Middle Devonian; Olentangy River bank near Lazarus Run, Delaware County, Ohio, USA) 6 (30425330594).jpg 4,000 × 3,000; 5.26 MB
  
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  Pahranagat Valley (view from Bactrian Mountain, Mt. Irish Range, southern Nevada, USA) 1.jpg 1,280 × 960; 477 KB