Category:Huron Shale Member, Ohio Shale

Media in category "Huron Shale Member, Ohio Shale"

The following 4 files are in this category, out of 4 total.

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  Large carbonate concretion in black shale (Huron Shale Member, Ohio Shale, Upper Devonian; ravine just east of the Olentangy River, Highbanks Park, Lewis Center, Ohio, USA) 1.jpg 4,000 × 3,000; 4.55 MB
  
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  Large carbonate concretion in black shale (Huron Shale Member, Ohio Shale, Upper Devonian; ravine just east of the Olentangy River, Highbanks Park, Lewis Center, Ohio, USA) 2.jpg 4,000 × 3,000; 4.34 MB
  
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  Large carbonate concretion in black shale (Huron Shale Member, Ohio Shale, Upper Devonian; ravine just east of the Olentangy River, Highbanks Park, Lewis Center, Ohio, USA) 4.jpg 4,000 × 3,000; 4.89 MB
  
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  Large carbonate concretion in black shale (Huron Shale Member, Ohio Shale, Upper Devonian; ravine just east of the Olentangy River, Highbanks Park, Lewis Center, Ohio, USA) 5.jpg 3,607 × 2,567; 4.69 MB