| State | Alabama |
|---|---|
| Name | Parkwood Formation |
| Geologic age | Pennsylvanian-Mississippian |
| Lithologic constituents |
Major
Sedimentary > Clastic > Mudstone > Shale (Bed)
Minor
Sedimentary > Clastic > Mudstone (Bed)
Sedimentary > Clastic > Sandstone (Bed)
Incidental
Sedimentary > Coal (Bed)clayey coal
Unconsolidated > Fine-detrital > Clay (Bed)clayey coal
Sedimentary > Carbonate > Limestone (Bed)argillaceous limestone
|
| References | Szabo, M.W., Osborne, E.W., Copeland, C.W. Jr., and Neathery, T.L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000. |
| NGMDB product | |
| Counties | Cullman - Franklin - Lawrence - Marion - Morgan - Winston |