Rockcastle Conglomerate

Conglomeratic sandstone and sandstone, gray to brown, fine- to coarse-grained. Thin coal-bearing shale locally present near middle. Thickness 150 to 220 feet.
State Tennessee
Name Rockcastle Conglomerate
Geologic age Pennsylvanian
Lithologic constituents
Major
Sedimentary > Clastic > Conglomerate
Sedimentary > Clastic > Sandstone
Incidental
Sedimentary > Clastic > Mudstone > Shale
Sedimentary > Coal
Comments East-Central sheet
References

Greene, D.C., and Wolfe, W.J., 2000, Superfund GIS - 1:250,000 Geology of Tennessee, USGS, (geo250k).

Hardeman, W.D., Miller, R.A., and Swingle, G.D., 1966, Geologic Map of Tennessee: Division of Geology, Tennessee Department of Environment and Conservation, 4 sheets, scale 1:250,000

NGMDB product
Counties Bledsoe - Cumberland - Fentress - Grundy - Hamilton - Marion - Morgan - Overton - Pickett - Putnam - Rhea - Roane - Scott - Sequatchie - White