Category:Black carbonaceous sandstone (lower Pottsville Group; Ohio)

Media in category "Black carbonaceous sandstone (lower Pottsville Group; Ohio)"

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

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  Black carbonaceous sandstone (lower Pottsville Group, Lower Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 2 (31124997212).jpg 2,706 × 2,190; 3.99 MB
  
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  Black carbonaceous sandstone (lower Pottsville Group, Lower Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 3 (33394903218).jpg 2,636 × 2,298; 3.88 MB
  
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  Black carbonaceous sandstone (lower Pottsville Group, Lower Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 4 (47218671852).jpg 2,469 × 1,907; 2.78 MB
  
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  Black carbonaceous sandstone (lower Pottsville Group, Lower Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 5 (47270565061).jpg 2,820 × 2,208; 2.93 MB