Locality	Layer
	USA, Arkansas, Carroll Co., Harrison	Witts Springs Fm.
	USA, Oklahoma, Adair Co., Adair Co., sec.32, T.14N, R.24E.	Atoka Fm.
	USA, Oklahoma, Caddo Co., Caddo Co., sec.18, T.8N., R.11W	Nellie Bly Fm.
	USA, Oklahoma, Cherokee Co., Cherokee Co., sec.10, T.17N., R.19E.	Atoka Fm.
	USA, Oklahoma, Cherokee Co., Cherokee Co., sec.22, T.17N., R.19E.	Brentwood Lst.
	USA, Oklahoma, Cherokee Co., Cherokee Co., sec.22,T.17N,R.19E.,Hwy 51	Atoka Fm.
	USA, Oklahoma, Cherokee Co., Cherokee Co., sec.32, T.5S, R.2E.	Frensley Fm.
	USA, Oklahoma, Cherokee Co., Grand River, E side	Brentwood Lst.
	USA, Oklahoma, Coal Co., Clarita, Barnett Hill	Atoka Fm.
	USA, Oklahoma, Coal Co., Coal Co., T.5N., R.8E.	Wewoka Fm.
	USA, Oklahoma, Coal Co., Coal Co., sec.20, T.2N., R.8E.	Wetumka Fm.
	USA, Oklahoma, Coal Co., Coal Co., sec.27, T.2N., R.8E.	black shale
	USA, Oklahoma, Creek Co., Creek Co., sec.1, T.17N., R.10E.	Nellie Bly Fm.
	USA, Oklahoma, Ft. Gibson, Keough quarry	Brentwood Lst.
	USA, Oklahoma, Hughes Co., Holdenville, 24 km S of	Wewoka Shale
	USA, Oklahoma, Hughes Co., Hughes Co., sec.12, T.4N., R.11E.	Wewoka Fm.
	USA, Oklahoma, Hughes Co., Hughes Co., sec.28, T.7N., R.9E.	Wewoka Fm.
	USA, Oklahoma, Hughes Co., Hughes Co., sec.3, T.5N., R.9E.	Wetumka Fm.
	USA, Oklahoma, Hughes Co., Hughes Co., sec.32, T.7N., R.9E.	Wewoka Fm.
	USA, Oklahoma, Hughes Co., Hughes Co., sec.5, T.9N., R.10E.	Wewoka Fm.
	USA, Oklahoma, Murray Co., Murray Co., sec.23, T.1S., R.3E.	Buckhorn Asphalt
	USA, Oklahoma, Murray Co., Sulphur, 3 mls S of, sec.26, T.1S., R.3E	Buckhorn Asphalt
	USA, Oklahoma, Murray Co., Sulphur, S of	Buckhorn Asphalt
	USA, Oklahoma, Muskogee Co., Braggs Mt. S of Ft.Gibson	lower Atoka Fm.
	USA, Oklahoma, Muskogee Co., Braggs, spillway of Greenleaf Creek	Brentwood Lst.
	USA, Oklahoma, Muskogee Co., Greenleaf Creek 3.5 mls SE of Braggs	Lower to Middle Bloyd Fm.
	USA, Oklahoma, Muskogee Co., Muskogee Co., sec.35, T.13N., R.20E.	upper part of Morrow Series
	USA, Oklahoma, Muskogee Co., Muskogee Co., sec.7, T.14N., R.25E	Bloyd Fm.
	USA, Oklahoma, Muskogee Co., Webbers Fall, 4 mls NW of	Brentwood Lst.
	USA, Oklahoma, Muskogee Co., Webster, 4 mls NW, sec.3, T.12N., R.20E	Morrow Fm.
	USA, Oklahoma, Nowata Co., Lenapah, 2 mls N of	Lenapah Lst.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., NE1/4 sec.26 T.11N. R.10E.	Wewoka Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.1, T.10N., R.10E.	Wewoka Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.12, T.10N., R.9E.	Holdenville Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.33, T.11N., R.10E.	Holdenville Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.36, T.11N., R.9E.	Holdenville Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.36, T.12N., R.9E.	Coffeyville Fm.
	USA, Oklahoma, Okfuskee Co., Okfuskee Co., sec.6, T.10N., R.10E.	Holdenville Fm.
	USA, Oklahoma, Okmulgee Co., Okmulgee Co., sec.10, T.9N., R.10E.	Wetumka Fm.
	USA, Oklahoma, Okmulgee Co., Okmulgee Co., sec.2, T.14N., R.12E.	Wewoka Fm.
	USA, Oklahoma, Okmulgee Co., Okmulgee Co., sec.24, T.15N., R.11E.	Holdenville Fm.
	USA, Oklahoma, Okmulgee Co., Okmulgee, sec.2 T.14N.R.12E. 2.4mls W of	Wewoka Fm.
	USA, Oklahoma, Okmulgee Co., Preston, near, sec.10, T.13N., R.12E.	Wewoka Fm.
	USA, Oklahoma, Okmulgee Co., Tulsa Co., 10.2 mls S of, line on Hwy.75	Wewoka Fm.
	USA, Oklahoma, Osage Co., Osage Co., sec.11, T.25N., R.9E.	Kanwaka Fm.
	USA, Oklahoma, Osage Co., Osage Co., sec.18, T.25N., R.8E.	shale above Bird Creek Lst.
	USA, Oklahoma, Osage Co., Osage Co., sec.32, T.24N., R.9E.	Kanwaka Fm.
	USA, Oklahoma, Osage Co., Osage Co., sec.5, T.23N., R.8E.	above Lecompton Lst.
	USA, Oklahoma, Osage Co., Skiatook, 4.2 mls W of railroad crossing	top of Chanute Fm.
	USA, Oklahoma, Osage Co., Wynona, 2 mls SSW of	Vamoosa Fm.
	USA, Oklahoma, Pawnee Co., Pawnee Co., sec.17, T.12N., R.8E.	shale below Elgin Sandstone
	USA, Oklahoma, Pawnee Co., Pawnee Co., sec.17, T.21N., R.8E.	Elgin Sdst.
	USA, Oklahoma, Pawnee Co., Pawnee Co., sec.7, T.21N., R.8E.	Kanwaka Fm.
	USA, Oklahoma, Pontotoc Co., Ada, 7 mls SE of, Buck Creek, Lovelady	Union Valley Sandstone
	USA, Oklahoma, Pontotoc Co., Ada, 7 mls SE of, sec.29,T.3N.,R.7E.	Union Valley Fm.
	USA, Oklahoma, Pontotoc Co., Cherokee Co., sec.22, T.3N., R.7E.	Boggy Shale
	USA, Oklahoma, Pontotoc Co., Fittstown, near	Holdenville Fm.
	USA, Oklahoma, Pontotoc Co., Lovelady School	Wewoka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.17, T.2N., R.7E.	Boggy Shale
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.18, T.3N., R.7E.	Wetumka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.22, T.3N., R.7E	Middle part of Boggy Shale
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.24, T.5N., R.8E.	Wewoka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.27, T.3N., R.7E.	Boggy Shale
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.32, T.5N., R.9E.	Wewoka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.33 T.5N. R.8E.	Wewoka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.33, T.3N., R.7E.	Union Valley Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.4, T.3N., R.7E.	Wewoka Fm.
	USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.7, T.3N., R.8E.	Union Valley Fm.
	USA, Oklahoma, Pontotoc Co., Stonewall, 2 mls NW of, Lovelady Switch	Union Valley Fm.
	USA, Oklahoma, Rogers Co., Rogers Co., sec.3, T.23N., R.17E.	Excello Shale
	USA, Oklahoma, Rogers Co., Rogers Co.,secs.23,24,25,36, T.24N.,R16E	Excello Shale
	USA, Oklahoma, Sequoyah Co., Salt Hollow	Atoka Fm.
	USA, Oklahoma, Sequoyah Co., Sequoyah Co., sec.7, T.13N., R.23E.	Atoka Fm.
	USA, Oklahoma, Tulsa Co., Collinsville, S of, T.22N., R.14E.	Seminole Fm., just above Dawson coal
	USA, Oklahoma, Tulsa Co., Sand Springs, 6.5 mls W of	Nellie Bly Fm.
	USA, Oklahoma, Tulsa Co., Tulsa Co., sec.9, T.19N., R.10E.	Kanwaka Fm.
	USA, Oklahoma, Wagoner Co., Wagoner Co., sec.26, T.18N, R.19E.	Atoka Fm.
	USA, Oklahoma, Washington Co., Copan, 6 mls NE of	"Eudora Shale"