Yellowish-gray to reddish-brown well-sorted, poorly to moderately consolidated conglomerate and coarse-grained sandstone containing interbedded mudflow deposits, thin claystone layers, and local thin lignite beds widely distributed on the north side of the Alaska Range. Unit is more than 1,300 m thick and moderately deformed (Csejtey and others, 1992; Bela Csejtey, Jr. written commun., 1993)