Price, W.E., Jr., Kilburn, C., and Mull, D.S., 1962, Availability of ground water in Boyd, Carter, Elliott, Greenup, Johnson, Lawrence, Lee, Menifee, Morgan, and Wolfe Counties, Kentucky: U.S. Geological Survey Hydrologic Investigations Atlas HA-37, scale 1:125,000.
Price, W.E., Mull, D.S., and Kilburn, C., 1962, Reconnaissance of ground-water
resources in the Eastern Coal Field region, Kentucky: U.S. Geological
Survey Water-Supply Paper 1607, 56 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.