Smith, J. Fred  1911-1982 <br/><br/>
Geology of the lower Marias river area chouteau, Hill, and Liberty counties Montana / 
by J. Fred Smith, I. J. Witkind and D. E. Trimble. 
 -- Washington :   United States Government Printing Office,   1959 
 - P. 121-155 + map. -- 
 (Geological Survey Bulletin  ;  1071-E).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología<br/>Montana
<br/><br/><label>Universal Decimal Class. No.: </label>55(786)