Knox Group

Siliceous, well-bedded dolomite and magnesian limestone in the central and northwest belts of the Valley. To the southeast, much dark limestone is present and the rocks are only sparsely cherty. Thickness about 3,000 feet.
State Tennessee
Name Knox Group
Geologic age Ordovician to Cambrian
Lithologic constituents
Sedimentary > Carbonate > Limestone
Sedimentary > Carbonate > Dolostone
Comments East sheet

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 Blount - Cocke - Grainger - Hamblen - Hawkins - Jefferson - Knox