1. Geology of the Hazard South quadrangle, Kentucky [cartographic material] Yale Public content 1964. 2011-06-20T19:41:29Z. 2012-02-14T00:30:32Z. Puffett, Willard P. (Willard Penry), 1922-. U.S. Geological Survey. English. Public. Kentucky, Perry County, and Leslie County.