1. Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of the Beech Grove quadrangle, western Kentucky [cartographic material] Yale Public content 1975. 2013-08-20T14:51:33Z. 2013-08-30T19:15:57Z. Norris, Ronald L. (Ronald Lee). U.S. Geological Survey. English. Public. Kentucky, McLean County, and Webster County.