Alden, William C.  1871- <br/><br/>
Physiography and glacial geology of eastern Montana and adjacent areas / 
by William C. Alden. 
 - Washington :  U.S. Gov't. Print. Off.,  1932. 
 - viii, 133 p. :  ill., 51 plates (inc. fold maps) ;  29 cm. 
 - Geological Survey (U.S.). Geological Survey professional paper ;  no. 174 .
 - Geological Survey professional paper ;  no. 174. .
<br/><br/> At head of title: United States Dept. of the Interior.  Folded map, in 2 sheets, in pocket. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>gs 32000210  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography--Montana.<br/>Glacial epoch.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 174 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:174