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 Investigations Atlas HA-22, scale 1:125,000.
Palmquist, W.N., Jr., and Hall, F.R., Reconnaissance of ground-water
resources in the Blue Grass Region, Kentucky: U.S. Geological Survey
Water-Supply Paper 1533, 39 p.
Price, W.E., Jr., 1964, Geology and hydrology of alluvial deposits
along the Ohio River between Ethridge and the Twelve-mile Island, Kentucky:
U.S. Geological Survey Hydrologic Investigations Atlas HA-97, scale
Unthank, M.D., and Nelson, H.L., Jr., 1998, Public ground-water supplies of Henry, Oldham, and Trimble Counties, Kentucky, 1995-96: U.S. Geological Survey Open-File Report 98-0296, 98 p.
Water-resource publications of the Kentucky Geological Survey may be viewed at the Water Research Library on the Kentucky Geological Survey's Web site.