Norton, New River, Lee and Pocahontas Formations Undivided

Norton Fm: siltstone, shale, sandstone, conglomerate, limestone, and coal. New River Fm: sandstone, siltstone, shale, coal, underclay, and limestone. Lee Fm: quartzarenite, conglomerate, sandstone, shale, siltstone, and coal. Pocahontas Fm: sandstone, siltstone, shale, underclay, and coal.
State Virginia
Name Norton, New River, Lee and Pocahontas Formations Undivided
Geologic age Pennsylvanian
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
Sedimentary > Clastic > Mudstone > Shale
Sedimentary > Clastic > Siltstone
Minor
Sedimentary > Clastic > Sandstone > Arenite
Sedimentary > Coal
Sedimentary > Clastic > Conglomerate
Comments Undivided; Appalachian Plateaus and Valley and Ridge
References

Virginia Division of Mineral Resources, 1993, Geologic Map of Virginia: Virginia Division of Mineral Resources, scale 1:500,000.

Virginia Division of Mineral Resources, 2003, Digital Representation of the 1993 Geologic Map of Virginia, Publication 174, CD ROM (ISO-9660) contains image file, expanded explanation in pdf, and ESRI shapefiles, scale 1:500,000.

NGMDB product
Counties Buchanan - Russell - Tazewell