Tisdale, Ernest Edward,  1916- <br/><br/>
The geology of the Heart Butte quadrangle, 
by Ernest E. Tisdale. 
 - Grand Forks, N.D.,  U. N. D. Press,  1941. 
 - [3]-32 p. incl. tables, diagrs. fold. map.  23 cm. 
<br/><br/>Bibliography: p. 31-32. 
<br/><br/><label>LCCN: </label>gs 42000011  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--North Dakota.<br/>Sand.<br/>Sedimentation and deposition.
<br/><br/><label>LC Class. No.: </label>QE149  / .T55 
<br/><br/><label>Dewey Class. No.: </label>557.84