Lyden, Charles J.  1918- <br/><br/>
The gold placers of Montana. 

 - Butte,  Montana School of Mines,  1948. 
 - ix, 152 p.  illus., maps,  28 cm. 
<br/><br/>Bibliography: p. 149-152. 
<br/><br/><label>LCCN: </label>gs 49000106  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--Montana.<br/>Placer mining.
<br/><br/><label>LC Class. No.: </label>TN423.M9  / L9