Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913.
Dates
Date Taken
1913
Summary
Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913. Plate 22-A in U.S. Geological Survey Bulletin 726. 1922.
Summary
Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913.
Plate 22-A in U.S. Geological Survey Bulletin 726. 1922.
This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html
