Colorado Department of Highways Archaeology No description specified. 1-3 (3 Records) Documents Archaeological Clearance of Highway Project SR 0059(15), 1. 5 Miles South of Haxtum to N. of Haxtum (1985) Archaeological Survey of Harms Pit and Pauli Pit, Phillips County, Co. (SR 0059(16)) (1987) Archaeological Survey of Haynes Pit, Phillips County. (Cxfr 37-006-04) and (FR006-3(9)) (1987)