Geologic image in the Kentucky Geological Survey data repository.Image Name: Coal Train, Floyd County Image Date: 9/10/2007 Category: photo_culture Source: Carey, Dan Format: JPG Size (MB): 0.8 Pixel Dimensions: 3292 x 1396 Description: Coal train in Floyd County. Sandstone cut from the Pikeville Formation. Photo by Dan Carey, Kentucky Geological Survey.