Osterwald, Frank W. <br/><br/>
Mineral resources of Wyoming, 
by Frank W. Osterwald [and others] 
 - Laramie,  University of Wyoming,  1959. 
 - vi, 259 p.  maps.  23 cm. 
<br/><br/> Revision of Wyoming mineral resources, by Frank W. Osterwald and Doris B. Osterwald, published in 1952 as the survey's Bulletin 45. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>gs 59000240  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Wyoming.<br/>Mineralogy--Wyoming.
<br/><br/><label>LC Class. No.: </label>QE181  / .A25 no. 50