Category:Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio)

Media in category "Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio)"

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

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  Cone-in-cone limestone bed (interbed in the Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, central Ohio, USA) (15141452615).jpg 857 × 778; 794 KB
  
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  Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio, USA) 1 (35847223904).jpg 3,791 × 3,000; 4.92 MB
  
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  Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio, USA) 2 (36286493600).jpg 4,000 × 2,166; 6.72 MB
  
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  Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio, USA) 3 (35872587333).jpg 3,999 × 2,278; 4.12 MB
  
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  Cone-in-cone limestone interbed in shales (Ohio Shale, Upper Devonian; Glen Echo Ravine, Columbus, Ohio, USA) 4 (36512641002).jpg 3,994 × 1,874; 4.5 MB