Geomagnetic survey of the Tioga area / by Miller Hansen.

Bibliographic Details
Main Author:	Hansen, Miller
Format:	Map
Language:	English
Published:	Grand Forks, N.D. : North Dakota Geological Survey, 1956.
Series:	Report of investigations (North Dakota Geological Survey) ; no. 21.
Subjects:	Geomagnetism > North Dakota > Tioga Region > Maps. Tioga Region (N.D.) > Maps.

Evans: Maps (2nd floor)