Category:Shale formations in North Carolina

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C

Cumnock Formation‎ (1 C, 2 F)

Media in category "Shale formations in North Carolina"

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Ostracods in nonmarine black shale (Cow Branch Formation, Upper Triassic; Route 220 roadcut north of the Dan River, Rockingham County, North Carolina, USA) 2.jpg 2,418 × 1,519; 3.14 MB

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