Northern Coal Company, Denver, Co No description specified. 1-2 (2 Records) Documents Archaeological Clearance Survey of the Proposed Axial Rail Loadout and Spur: Northern Coal Company, Moffat County, Colorado (1980) Test Excavations at 5Mf4 27-429 for the Proposed Axial Railroad Spur and Loadout, Moffat County, Colorado, For Northern Coal Company (1981)