| Additional Reading | ||
| Davis, R.W., 1982, Water supplies for the London-Corbin area, Kentucky. Kilburn Chabot, Price, W.E. Jr., and Mull, D.S., 1962, Availability 
          of ground water in Bell, Clay, Jackson, Knox, Laurel, Leslie, McCreary, 
          Owsley, Rockcastle, and Whitley Counties, Kentucky, Hydrologic Atlas 
          HA-38 : U.S. Geological Survey, in cooperation with the Kentucky Geological 
          Survey. Otton, Edmond George, 1948, Geology and ground-water resources of the 
          London area, Kentucky: This material was reproduced by means other than 
          ordinary printing. Parnell, James M., 1993, Geohydrology and quality of shallow ground 
          water at and near the Old Laurel County and G. C. Singleton landfills, 
          Laurel County, Kentucky: U. S. Geological Survey, Louisville, KY, United 
          States. Price, W.E. Jr., and others, 1962, Reconnaissance of groundwater resources in the Eastern 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. | ||