Fickel, T.D., 1990, A hydrogeologic investigation of the Anvil Rock Sandstone in parts of Union County, Kentucky; the impact of underground coal mining on the groundwater system.
Gallaher, J.T., 1964, Fence diagrams and section of alluvial deposits along the Ohio River between the Uniontown area and Wickliffe, Kentucky.
Maxwell, B.W., and Devaul, R.W., 1962, Availability of ground water in Union and Henderson Counties, Kentucky: U.S. Geological Survey Hydrologic Atlas HA-28.
Maxwell, B.W., and Devaul, R.W., 1962, Reconnaissance of ground-water resources in the Western Coal Field region, Kentucky.
Water-resource publications of the Kentucky Geological Survey may be viewed at the Water Research Library on the Kentucky Geological Survey's Web site.