Category:Nodules of the Logan Formation

Subcategories

This category has the following 2 subcategories, out of 2 total.

N

Nodules in siliciclastics (Vinton Member, Logan Formation; Frazeysburg outcrops)‎ (5 F)

S

Small mud nodules (Vinton Member, Logan Formation; Frazeysburg outcrop)‎ (8 F)

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