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	1.	Subsurface correlations of the Cretaceous Greenhorn-Lakota interval in North Dakota. by Hansen, Dan E Material type: Text; Format: print ; Literary form: Not fiction Publication details: Grand Forks, 1955 Availability: No items available. Add to cart (remove)
	2.	Geology and ground water resources of Burleigh County, North Dakota. by North Dakota Geological Survey Kume, Jack Hansen, Dan E Randich, P. G. (Philip G.), 1909- Geological Survey (U.S.) North Dakota State Water Commission Series: North Dakota. County ground water studies ; 3 \| Bulletin (North Dakota Geological Survey) ; 42. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Grand Forks, 1965- Availability: No items available. Add to cart (remove)

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