Geology and ground-water resources of the London area, Kentucky, by E.G. Otton. Prepared in cooperation with the Geological Survey, U.S. Department of the Interior. - [Lexington?] 1948. - 47 p. illus., maps (part fold.) 27 cm. Bibliography: p. 47. LCCN: gs 49000208 Subjects--Topical Terms: Geology--Kentucky--London area.Groundwater--Kentucky--London area.Water-supply--Kentucky--London area. LC Class. No.: QE116.L75 / A5 1948