Kepferle, R.C., 1967, Geologic map of the Colesburg quadrangle, Hardin
and Bullitt Counties, Kentucky: U.S. Geological Survey Geologic Quadrangle
Map GQ-602, scale 1:24,000.
Palmquist, W.N., Jr., and Hall, F.R.,1960, Availability of ground water
in Bullitt, Jefferson, and Oldham Counties, Kentucky: U.S. Geological
Survey Hydrologic Atlas HA-22, scale 1:125,000.
Palmquist, W.N., Jr. and Hall, F.R., 1961, Reconnaissance of ground-water
resources in the Blue Grass Region, Kentucky: U.S. Geological Survey
Water-Supply Paper 1533, 39 p.
U.S. Environmental Protection Agency, 1993, Superfund record of decision (EPA Region 4); Smith's Farm, operable unit 2, Brooks, Ky.: Office of Emergency and Remedial Response.
Water-resource publications of the Kentucky Geological Survey may be viewed at the Water Research Library on the Kentucky Geological Survey's Web site.