Category:Devonian geology of North America

Subcategories

This category has the following 30 subcategories, out of 30 total.

Media in category "Devonian geology of North America"

The following 18 files are in this category, out of 18 total.

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  An examination of the Devonian fishes of Michigan fig-2-full.png 2,962 × 3,319; 2.26 MB
  
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  Catskill Magnafacies.gif 2,582 × 1,136; 197 KB
  
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  Catskill Magnafacies.svg 826 × 364; 185 KB
  
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  Columbus Limestone (Middle Devonian; Lafarge Kelleys Island Quarry, Kelleys Island, Lake Erie, Ohio USA) 45 (48541438671).jpg 4,000 × 2,727; 8.77 MB
  
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  Correlation of the Middle and Upper Devonian and the Mississippian Faunas of North America.pdf 975 × 1,366, 29 pages; 2.66 MB
  
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  Devonian fish Onychodus tooth whorl - Seneca Stone Quarry in Seneca Falls, NY.jpg 3,072 × 2,304; 1.69 MB
  
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  Early Devonic history of New York and eastern North America (IA earlydevonichist92clarrich).pdf 1,418 × 1,741, 344 pages; 53.13 MB
  
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  Esopus Cleavage.jpg 3,456 × 2,304; 5.91 MB
  
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  Fossiliferous limestone (Devonian; midwestern USA) 4 (22834166519).jpg 4,000 × 3,000; 3.8 MB
  
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  Large mica crystal in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 1 (8290567917).jpg 634 × 960; 532 KB
  
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  Large potassium feldspar & quartz & mica crystals in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) (37097712006).jpg 2,693 × 1,326; 2.45 MB
  
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  Nova Scotia DSC02757 - Lots of Old Rock..... (8100738135).jpg 6,000 × 4,000; 23.11 MB
  
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  Ontario Paleoriver and the Bedford Shale.jpg 743 × 590; 93 KB
  
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  Paleographic map of beginning Bedford Time in eastern North America.jpg 3,400 × 4,450; 436 KB
  
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  Paleographic map of early Bedford Time in eastern North America.jpg 3,400 × 4,450; 485 KB
  
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  Paleographic map of end Bedford Time in eastern North America.jpg 3,400 × 4,450; 477 KB
  
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  Paleontologists in a quarry in New York state.jpg 3,072 × 2,304; 2.98 MB
  
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  USGS 2006 1237 Fig7b.png 1,713 × 709; 138 KB