Valley of Heart River in T. 138 N., R. 83 W., level upland in the distance. Morton County, North Dakota. 1914.
Dates
Date Taken
1914
Summary
Valley of Heart River in T. 138 N., R. 83 W., level upland in the distance. Morton County, North Dakota. 1914. Plate 1-B in U.S. Geological Survey. Bulletin 726. 1922.
Summary
Valley of Heart River in T. 138 N., R. 83 W., level upland in the distance. Morton County, North Dakota. 1914. Plate 1-B in U.S. Geological Survey. Bulletin 726. 1922.
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