Locality	Layer
	USA, Ohio, Athens Co., Athens twp., junction Ohio Rtes 56, 682	Conemaugh group, Brush Creek unit
	USA, Ohio, Athens Co., Lee Twp., Ale-18, Diamond Stone Quarries	Conemaugh group, Brush Creek unit
	USA, Ohio, Athens Co., Lee Twp., Ale-35, Ohio Rte.32	Conemaugh Co., Brush Creek unit
	USA, Ohio, Carroll Co., Center Twp., Hanna Coal Co.	Conemaugh group, Porterville unit
	USA, Ohio, Columbiana Co., Franklin Township, Summitville	Conemough group, Brush Creek unit
	USA, Ohio, Columbiana Co., Madison Township, Harry Given farm	Conemough group, Brush Creek unit
	USA, Ohio, Columbiana Co., Madison Township, U.S.Rte. 30	Conemaugh group, Brush Creek unit
	USA, Ohio, Columbiana Co., Washington Township, Salineville	Conemaugh group, Brush Creek unit
	USA, Ohio, Guernsey County, Adams Township	Conemaugh group, Cambridge unit
	USA, Ohio, Guernsey County, Cambridge	Conemaugh Fm.
	USA, Ohio, Guernsey County, Westland Township	Conemaugh group, Portersville unit
	USA, Ohio, Guernsey County, Westland Township, John Gress & Sons	Conemaugh group, Cambridge unit
	USA, Ohio, Muskingum Co., Union Township	Conemough group, Ames unit