Georges Creek Basin, Allegheny Section Upper Freeport coal 5 Bolivar clay 24 Upper Freeport s.s. 6 Shale 14 Lower Freeport coal 2.5 Shale 13.5 Montell s.s. 30 Upper Kittanning coal 5 Shale 10 Little Montell coal (local) .5 Mt. Savage iron ore .5 Hardman fire clay 8 Shale 10 Piney Mtn. coal 1 Shale 5 Westernport s.s. 35 Middle Kittanning coal 5 Luke clay & shale 7 Ellerslie rider 1 Shale 4 Lower Kittanning coal 5 Ellerslie fire clay 8 Mt Savage ss. 38 Upper MtSavage rider 1 Fire clay 6 Upper MT.Savage coal 5 Mt Savage Fire-clay 8 Lower MT Savage coal 2