Geologic image in the Kentucky Geological Survey data repository.Image Name: Big Hill Section Image Date: 1/1/2007 Category: photo_outcrop Source: Potter, Paul Format: JPG Size (MB): 0.43 Pixel Dimensions: 1680 x 1137 Description: Stratigraphy of parts of the Mississippian Borden and Slade Formations as seen looking northwest on US-421, southeast of Big Hill, KY