This Geographic Information System (GIS) allows users to view and download all known mined out areas (polygons) digitized by the Kentucky Revenue Cabinet; individual reports from the Mines and Minerals database; and scanned images of engineering drawings (mine maps) submitted since January 2002, plus selected earlier maps. The maps can be viewed directly online with the use of an interactive viewer, or they can be downloaded from an FTP site. The interactive viewer shows all scanned maps and oil/gas wells (where available) for a selected area, overlain on a base map or imagery.