State | West Virginia |
---|---|
Name | Trenton Group |
Geologic age | Ordovician |
Lithologic constituents |
Major
Sedimentary > Carbonate > Limestonedark, crystalline, nodular, and argillaceous limestones
Incidental
Sedimentary > Clastic > Mudstone > Claystone > Bentonitesome metabentonite streaks
|
Comments | Thickness: Northeastern 470-660 ft, Western 635 ft, Southeastern 450 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 | Pendleton |