Category:Silica Formation

Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Silica Formation"

The following 19 files are in this category, out of 19 total.

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  Eldredgeops milleri with two Brachispirifer, Middle Devonian, Silica Shale, units 8-11, Sylvania, Lucas County, Ohio, USA - Houston Museum of Natural Science - DSC01617.JPG 2,107 × 4,159; 3.18 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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  Fossiliferous limestone (Silica Formation, Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 3 (48372710286).jpg 1,591 × 1,169; 2.9 MB
  
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  Mucrospirifer mucronatus Silica Shale.JPG 2,105 × 1,242; 1,017 KB
  
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  Pyritized brachiopods (Silica Formation, Middle Devonian; quarry in Sylvania area, Lucas County, northwestern Ohio, USA) (15522841836).jpg 2,773 × 1,992; 2.81 MB
  
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  Silica Formation & top of the Dundee Limestone (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 8 (48372849017).jpg 1,797 × 1,198; 3.23 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 1 (48372818997).jpg 1,792 × 1,085; 2.75 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 2 (48372834117).jpg 1,799 × 1,199; 2.95 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 3 (48372701131).jpg 1,797 × 1,198; 3.21 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 4 (48372698966).jpg 1,796 × 1,111; 2.62 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 5 (48372697116).jpg 1,799 × 1,018; 2.38 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 6 (48372826077).jpg 1,810 × 1,199; 2.51 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 7 (48372693291).jpg 1,797 × 1,198; 3.27 MB
  
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  Silica Formation (Middle Devonian; Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 8 (48372821502).jpg 1,797 × 1,198; 3.29 MB
  
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  Silica Formation (Middle Devonian; Lafarge Paulding Quarry, near Paulding, Ohio, USA) 6 (48906532748).jpg 3,006 × 1,430; 2.87 MB
  
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  Silica Formation-Dundee Limestone-Anderson Limestone? (Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 1 (48367295547).jpg 1,797 × 1,050; 2.87 MB
  
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  Silica Formation-Dundee Limestone-Anderson Limestone? (Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 2 (48367301557).jpg 1,799 × 929; 2.26 MB
  
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  Silica Formation-Dundee Limestone-Anderson Limestone? (Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 3 (48367161751).jpg 1,797 × 1,042; 2.77 MB
  
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  Silica Formation-Dundee Limestone-Anderson Limestone? (Benchmark Materials-France Stone Company Sylvania Quarry, Lucas County, Ohio, USA) 4 (48367430791).jpg 1,799 × 856; 2.15 MB