Geologic image in the Kentucky Geological Survey data repository.Image Name: Preachersville Member of the Drakes Formation, Lincoln County Image Date: 4/27/2007 Category: photo_outcrop Source: Carey, Dan Format: JPG Size (MB): 1.6 Pixel Dimensions: 3292 x 1396 Description: Mudstone, dolomite, and shale in the Preachersville Member of the Drakes Formation can be seen in this roadcut on U.S 150 in Lincoln County. Photo by Dan Carey, Kentucky Geological Survey.