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, Carroll Co., Rose Township, Huff Run	Allegheny group, Washingtonville unit
	USA, Ohio, Columbiana Co., Center Township, Little Beaver Creek	Allegheny group, Washingtonville 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., Perry Township, Brookwood mine.	Allegheny group, Columbiana unit
	USA, Ohio, Columbiana Co., Salem Township, Sterling Coal Co.	Allegheny group, Columbiana unit
	USA, Ohio, Columbiana Co., Salem, Buzzard Mine	Allegheny group, Columbiana Lst.
	USA, Ohio, Columbiana Co., Salem, Franklin Square	Allegheny group, Columbiana Lst.
	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, Westland Township	Conemaugh group, Portersville unit
	USA, Ohio, Guernsey County, Westland Township, John Gress & Sons	Conemaugh group, Cambridge unit
	USA, Ohio, Mahoning Co., Canfield Township	Allegheny group, Putnam Hill unit
	USA, Ohio, Mahoning Co., Green Township	Allegheny group, Putnam Hill unit
	USA, Ohio, Mahoning Co., Putnam Hill, Canfield Twp., Leb Coal Co.	Allegheny group, Putnam Hill Member
	USA, Ohio, Mahoning Co., Smith Township	Allegheny group, Putnam Hill unit
	USA, Ohio, Mahoning Co., Turkey Broth Creek, in vicinity of mouth	Pottsville group, Lower Mercer unit
	USA, Ohio, Muskingum Co., Jefferson Township	Pottsville group, Lower Mercer unit
	USA, Ohio, Muskingum Co., Union Township	Conemough group, Ames unit
	USA, Ohio, Stark Co., Sandy Township	Allegheny group, Columbiana unit
	USA, Ohio, Tuscarawas Co., Clay Township	Allegheny group, Washingtonville unit
	USA, Ohio, Tuscarawas Co., Dover Township	Allegheny group, Putnam Hill-Vanport ?
	USA, Ohio, Tuscarawas Co., Lowellville, Franklin Twp., Sugar Creek	Potsville gr., Lowellville (Poverty Run)
	USA, Ohio, Tuscarawas Co., York Township	Allegheny group, Putnam Hill