Wilson, William Harold,  1917- <br/><br/>
A field guide to the rocks and minerals of Wyoming, 
by William H. Wilson. 
 - Laramie,  University of Wyoming,  1965. 
 - vi, 72 p.  illus., map.  23 cm. 
<br/><br/>Bibliography: p. 69. 
<br/><br/><label>LCCN: </label>gs 66000177  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Wyoming.<br/>Petrology--Wyoming.<br/>Mineralogy--Wyoming.
<br/><br/><label>LC Class. No.: </label>QE181  / .A25 no. 51 
<br/><br/><label>Dewey Class. No.: </label>553.09787