Locality	Layer
	USA, Alaska, Brooks Range, Anaktuvuk River, W side of, 11764	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, De Long Mts., Kiligwa River, loc.11857	Lisburne Group,Kuna Fm.
	USA, Alaska, Brooks Range, Etivluk River Valley, 11828	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Iligluruk Creek, loc.11877	Lisburne Group
	USA, Alaska, Brooks Range, Kanaktuk Lake, Anaktuvuk Valley, 12084	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Kiligwa River, E fork of, 13204	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Kiligwa River, W fork of, 14153	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Kiruktagiak River, 13mls SW junct.,10864	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Kiruktagiak River,9.5mls SW junct.,10864	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Lisbourne Ridge, 2 mls S of, 11818	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Nuka River, N bank of, 12787	black chert in Alapah Lst.
	USA, Alaska, Brooks Range, Siksikpuk River Valley, S part, 11804	Missourian
	USA, Alaska, Brooks Range, Wewok, 3 mls SE of, 3586	upper part of black Shale in Alapah Lst.
	USA, Alaska, Calico Bluff, Yukon River, 5849	Calico Bluff Fm.
	USA, Alaska, De Long Mts., loc.13240	Lisburne Group
	USA, Alaska, De Long Mts., loc.13241	Lisburne Group, 475 feet above 364
	USA, Alaska, Noatak River, loc.12785	Lisburne Group
	USA, Alaska, Tatonduk River, Miller's cabin, 6846A	Calico Bluff Fm.
	USA, Alaska, Tatonduk River, N side of, 6841	Calico Bluff Fm.
	USA, Alaska, Yukon River, 1 mile from 70mile R.,10251	Calico Bluff Fm.
	USA, Alaska, Yukon River, N bank of 70mile Riv., 5279	Calico Bluff Fm.