|   | 
Locality | 
Layer | 
 
 | 
Canada, Yukon, Upper Peel River | 
Mississippian | 
 
 | 
USA, Arkansas, Boone Co., Harrison, Pilot Mountain | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Independence Co., Almond, Round Mountain N slope | 
Fayetteville Fm., basal part | 
 
 | 
USA, Arkansas, Independence Co., Almond, damside drill borehole | 
Fayetteville Fm., basal part | 
 
 | 
USA, Arkansas, Independence Co., Batesville, 2.4 mls SE of Post Office | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Independence Co., Rosie, 5 mls SE of | 
Fayetteville Shale | 
 
 | 
USA, Arkansas, Madison Co., Drakes Creek, sec.29, T.16N., R.27W. | 
Fayetteville Fm., middle portion | 
 
 | 
USA, Arkansas, Madison Co., Eureka Springs quad., SE of Kingston | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Newton Co., Mount Judea quad., 1.5 mls from Jasper | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Scott Co., Waldron, Countis Creek | 
Caney Shale erratics | 
 
 | 
USA, Arkansas, Searcy Co., Fayetteville, Bluff E of | 
Fayetteville Fm., basal part | 
 
 | 
USA, Arkansas, Searcy Co., Marshall, 1 ml SE of | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Searcy Co., Marshall, Highway 65 at water tank | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Searcy Co., Marshall, Trace Creek | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Searcy Co., Marshall, US Highway 65, outs. City lim. | 
Fayetteville Shale, lower part | 
 
 | 
USA, Arkansas, Searcy Co., Snowball, Granny Mountain E side | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Searcy Co., Yellville, 4 mls E of St.Joe, Pilot Mt. | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Searcy Co., Yellville, St. Joe, near hotel | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Van Buren Co., Leslie, Cove Creek, Highway 85/bridge | 
Fayetteville Fm., lower shale member | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, 1.2 mls W of, sec.20 | 
Fayetteville Fm., middle portion | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, 2 mls W of Prairie Groove | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, 4 mls NE of | 
Fayetteville Shale, lower part | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, Baxter Mountain S foot | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, Baxter Mountain | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, E of Sequoyah Mountain | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, Hickory Creek | 
Fayetteville Shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, N of Washington Mountain | 
Fayetteville Shale, lower member | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, N slope of E.(Sequohah) M. | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, Town Branch in SW part | 
Fayetteville Fm., lower shale | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville, Webber Mountain | 
Fayetteville Fm., basal part | 
 
 | 
USA, Arkansas, Washington Co., Fayetteville,2 mls E of,S slope East Mt. | 
Fayetteville Shale, lower part | 
 
 | 
USA, Arkansas, Washington Co., Morrow, 0.5 ml S of | 
Fayetteville Fm., basal part | 
 
 | 
USA, Arkansas, Washington Co., St.Paul, Durham, White River | 
Fayetteville Shale, lower part | 
 
 | 
USA, Arkansas, Washington Co., West Fork, W of | 
Fayetteville Shale, upper member | 
 
 | 
USA, Arkansas, Washington Co., Wyman | 
Fayetteville Fm., basal part | 
 
 | 
USA, Texas, Culberson Co. | 
 Sierra Diablo, Figure 2 Ranch |