Category:Geology of Delaware County, Ohio

Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Geology of Delaware County, Ohio"

The following 13 files are in this category, out of 13 total.

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  Black shale (Ohio Shale, Upper Devonian; Lazarus Run, Delaware County, Ohio, USA) 1.jpg 2,301 × 1,518; 2.08 MB
  
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  Black shale (Ohio Shale, Upper Devonian; Lazarus Run, Delaware County, Ohio, USA) 2.jpg 2,239 × 1,439; 1.96 MB
  
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  Brachiopods in fossiliferous limestone (Delaware Limestone, Middle Devonian; Olentangy River at Lazarus Run, Delaware County, Ohio, USA) 1.jpg 4,000 × 3,000; 8.37 MB
  
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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) 1.jpg 3,323 × 933; 1.94 MB
  
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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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  Cone-in-cone limestone (likely an interbed from the Ohio Shale, Upper Devonian; Alum Creek Lake area, Delaware County, Ohio, USA) 6.jpg 2,954 × 1,043; 2.04 MB
  
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  Cone-in-cone limestone (likely an interbed from the Ohio Shale, Upper Devonian; creek bed of an Alum Creek tributary, northern Delaware County, Ohio, USA) (17148386506).jpg 3,936 × 930; 2.39 MB
  
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  Cystiphylloides americanum (fossil coral) (Columbus Limestone, Middle Devonian; Delaware County, Ohio, USA) 1 (33774851600).jpg 1,842 × 1,587; 1.92 MB
  
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  Cystiphylloides americanum (fossil coral) (Columbus Limestone, Middle Devonian; Delaware County, Ohio, USA) 3 (34002234162).jpg 1,803 × 2,043; 2.24 MB
  
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  Fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy River at Lazarus Run confluence, Delaware County, Ohio, USA) 1 (29217723774).jpg 4,000 × 3,000; 5.41 MB
  
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  Fragment from a carbonate concretion (Ohio Shale, Upper Devonian; Lazarus Run, Delaware County, Ohio, USA).jpg 3,102 × 1,928; 4.94 MB
  
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  Leptaena fossil brachiopod in fossiliferous limestone (Middle Devonian; Olentangy River bank near Lazarus Run, Delaware County, Ohio, USA) 1 (30425376224).jpg 4,000 × 3,000; 6.05 MB
  
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  Leptaena fossil brachiopods in fossiliferous limestone (Middle Devonian; Olentangy River bank near Lazarus Run, Delaware County, Ohio, USA) 5 (30879152870).jpg 4,000 × 3,000; 5.47 MB