Intrusive igneous rocks

Metadiorite and metagabbro in Polk County, intrude Great Smoky Group.
State Tennessee
Name Intrusive igneous rocks
Geologic age Paleozoic (?)
Lithologic constituents
Metamorphic > Metaigneous > Metaintrusive > Metagabbro
Metamorphic > Metaigneous > Metaintrusive > Metadiorite
Comments East-Central 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 Polk