Mississippian and Devonian Undifferentiated

Sandstone and shale, interbedded. Occurs only in Serpent Mound Impact Structure.
State Ohio
Name Mississippian and Devonian Undifferentiated
Geologic age Devonian and/or Mississippian
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone (Bed)Occurs only in Serpent Mound Impact Structure
Sedimentary > Clastic > Mudstone > Shale (Bed)Occurs only in Serpent Mound Impact Structure
References

Slucher, E.R., (principal compiler), Swinford, E.M., Larsen, G.E., and others, with GIS production and cartography by Powers, D.M., 2006, Bedrock geologic map of Ohio: Ohio Division of Geological Survey Map BG-1, version 6.0, scale 1:500,000.

NGMDB product
Counties Adams - Highland - Pike