Palmquist, W.N., Jr., and Hall, F.R., 1960, Availability of ground water in Boone, Campbell, Grant, Kenton, and Pendleton Counties, Kentucky: U.S. Geological Survey Hydrologic Atlas HA-15.
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.
Price, W.E., Jr., 1964, Geology and hydrology of alluvial deposits
along the Ohio River between Newport and Warsaw, Kentucky: U.S. Geological
Survey Hydrologic Atlas HA-0098.
Water-resource publications of the Kentucky Geological Survey may be viewed at the Water Research Library on the Kentucky Geological Survey's Web site.