Category:Carbonaceous shale

Subcategories

This category has only the following subcategory.

Media in category "Carbonaceous shale"

The following 3 files are in this category, out of 3 total.

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  Carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 4 (44879077275).jpg 4,000 × 3,000; 7.06 MB
  
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  Carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 8 (44879048655).jpg 4,000 × 3,000; 7.96 MB
  
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  Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 1 (43974317010).jpg 2,216 × 1,333; 2.51 MB