Park, Charles Frederick,  1903- <br/><br/>
Ore deposits 
Charles F. Park, Jr., Roy A. MacDiarmid 
 - 3d ed. 
 - San Francisco  W. H. Freeman  [1975] 
 - x, 529 p.  ill.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore-deposits
<br/><br/><label>Dewey Class. No.: </label>553  / .1