NPS Interagency Archeological Services, Denver, Colorado No description specified. 1-2 (2 Records) Documents Cultural Resource Inventory and Evaluation of Approximately 6 Miles of Highway Corridor, Colorado Forest Highway 20, Routte County, Colorado (1990) Hogan Pass: Final Report On Archaeological Investigations Along Forest Highway 10 (State Highway 72), Sevier County, Utah (3 Volumes) (1993)