Permian stratigraphic units of North America
Cedar Mesa Sandstone
Coconino Sandstone
Cottonwood Limestone
Cutler Formation
Esplanade Sandstone
Hermit Formation
Kaibab Limestone
Phosphoria Formation
Supai Group
Toroweap Formation
Abo GroupAlbany GroupArcturus GroupBeattie LimestoneBird Spring FormationCasper FormationChase GroupClear Fork GroupEl Reno GroupElephant Canyon FormationEtivluk GroupFlorena ShaleGoose Egg FormationLeonard SeriesMadera FormationMagdalena FormationMaroon FormationMcCloud LimestoneMinnekahta FormationMorrill LimestoneNaco GroupNeal Ranch FormationNeva LimestoneOwens Valley GroupPease River GroupRiepe Spring FormationSan Angelo GroupSatanka FormationSumner GroupSupai Formation
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Permian stratigraphic units of North America
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Permian stratigraphic units of North America
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Permian stratigraphic units of North America
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