1. Geology of the Parrot quadrangle, Kentucky [cartographic material] Yale Public content 1963. 2011-05-25T13:46:21Z. 2012-02-14T00:28:53Z. Crowder, D. F. (Dwight Farnsworth), 1929-. U.S. Geological Survey. English. Public. Kentucky, Jackson County, and Laurel County.