Geologic image in the Kentucky Geological Survey data repository.Image Name: Red and Green Shale, Carter County Image Date: 3/15/2006 Category: photo_outcrop Source: Carey, Dan Format: JPG Size (MB): 1.2 Pixel Dimensions: 3292 x 1396 Description: Red (iron staining) and green shales in the Cowbell Member of the Borden Formation in Carter County are low strength, sensitive to moisture, and prone to slumping and landslides. Photo by Jerry Weisenfluh, Kentucky Geological Survey.