| Pound Gap Devonian through Pennsylvanian,
Pine Mountain Thrust on US 23 Above & South of Jenkins, Kentucky / 117 Pound Gap Christopher Kendall 11/24/2004 Click on Galleries to return to SEPM Sequence Stratigraphy photo galleries or on SEPM Sequence Stratigraphy for Strata home page. |

117 Pound Gap where sole marks occur on the bedding plane of the base of the sands in the middle portion of the Mississippian Grainger Formation and the sands exhibit a Bouma sequence.