Porters Creek Clay

Porters Creek Clay
State Kentucky
Name Porters Creek Clay
Geologic age Paleocene
Lithologic constituents
Unconsolidated > Fine-detrital > Claylithologies and lithology percentages estimated from stratigraphic column on paper source map; unit is 100% clay or clay shale
Comments in Jackson Purchase, thickness is 20-70 m

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 Calloway - Garrard - Graves - Jessamine - McCracken - Marshall