Structure map on Pre-Cambrian /

Bibliographic Details
Main Author:	Hansen, Miller
Corporate Author:	North Dakota Geological Survey
Format:	Map
Language:	English
Published:	[Grand Forks, N.D.] : North Dakota Geological Survey, 1957.
Series:	Miscellaneous map (North Dakota Geological Survey) ; 5.
Subjects:	Geology, Stratigraphic > Maps. Geology > North Dakota > Maps. Geology, Stratigraphic > Precambrian > Maps.

Description
Item Description:	"Edition of 1921, reprinted 1952" "J.G. Staack, chief topographic engineer; A.F. Hassan, cartographic engineer. Compiled in 1920" Cartographic material.
Physical Description:	1 map ; 36 x 58 cm.