| State | West Virginia |
|---|---|
| Name | Greenbrier Group |
| Geologic age | Mississippian |
| Lithologic constituents |
Major
Sedimentary > Carbonate > Limestonemarine limestone
Sedimentary > Clastic > Mudstone > Shalemarine and non-marine red and gray shale
Minor
Sedimentary > Clastic > Sandstone (Bed)
|
| Comments | Thickness: Northeastern 400 ft, Western 10 ft, Southeastern 1180 ft |
| References | Cardwell, D.H., Erwin, R.B., and Woodward, H.P., 1968 (slightly revised 1986), Geologic Map of West Virginia: West Virginia Geological and Economic Survey, Map 1, East Sheet, scale 1:250,000. |
| NGMDB product | |
| Counties | Barbour - Grant - Greenbrier - Mercer - Mineral - Monongalia - Monroe - Pendleton - Pocahontas - Preston - Randolph - Summers - Tucker - Webster |