Description: <DIV STYLE="text-align:Left;font-size:12pt"><DIV><P><SPAN>This layer contains polygons representing the 1:24,000-scale geologic formations and lines representing contacts. 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). Polygons are styled by age.</SPAN></P></DIV></DIV>