Lamprophyre dikes and sills

Lamprophyre dikes and sills; in Caldwell, Crittenden, and Livingston Counties
State Kentucky
Name Lamprophyre dikes and sills
Geologic age Permian
Lithologic constituents
Major
Igneous > Hypabyssal > Lamprophyre (Dike or sill)
References

Noger, M.C., compiler, 1988, Geologic map of Kentucky: sesquicenntennial edition of the Kentucky Geological Survey: U.S. Geological Survey and the Kentucky Geological Survey, scale 1:500,000.

NGMDB product
Counties Crittenden - Livingston