20230919 14021200 1.0 TRUE 24K Non Coal Beds Traces of non-coal beds of varying rock type. These include sandstone, clay, chert, dolomite, etc... Digitized from the 1:24,000 Geologic Map Series maps (original maps published by Kentucky Geological Survey - U.S. Geological Survey from 1960 to 1980). Please note that this map does not guarantee the current extent of these beds. Kentucky Geological Survey