1. Geologic map of the Haleys Mill quadrangle, western Kentucky [cartographic material] Yale Public content 1977. 2012-06-06T14:11:41Z. 2012-06-13T15:04:47Z. Trace, Robert Denny, 1917-. U.S. Geological Survey. English. Public. Kentucky, Christian County, Todd County, and Muhlenberg County.