Map showing lands owned by Division of Wildlife, Parks and Outdoor Recreation, and State Board of Land Commissioners. This map distinguishes between surface and minerals, surface only, and minerals only for the State Board of Land Commissioners, and surface for the Division of Wildlife, Parks and Outdoor Recreation (including easements in perpetuity), and the Division of Parks. The minimum mapped area is 20 acres. 1 plate (1:500,000). Digital PDF download. MS-13D
Bretz, T. E., D. Keith Murray, and C. A. Brchan. “MS-13 State Lands Status Map.” State Lands. Map Series. Denver, CO: Colorado Geological Survey, Department of Natural Resources, 1979. https://coloradogeologicalsurvey.org/publications/state-lands-status-map-minerals-colorado.