Contributions to the geology of North Dakota, 
by students and staff, Dept. of Geology, University of North Dakota. 
 - Grand Forks,  1955. 
 - 83-156 p.  illus., maps, tables.  23 cm. 
<br/><br/> Cover title.  "Reprinted from the Compass of Sigma Gamma Epsilon, vol. 32, pp. 83-156, 1955." 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>gs 55000266  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--North Dakota.
<br/><br/><label>LC Class. No.: </label>QE149  / .A53 
<br/><br/><label>Dewey Class. No.: </label>557.84