Hewett, Donnel Foster,  1881-1971. <br/><br/>
Bedded deposits of manganese oxides near Las Vegas, Nevada, 
by D.F. Hewett ... [and] B.N. Webber ... 
 - Reno,  University of Nevada  [1931] 
 - 17 p., 1 l. incl. map, diagr.  23 cm. 
 - University of Nevada bulletin,  vol. XXV, no. 6, August 1, 1931 .
<br/><br/> At head of title: Bulletin of Nevada State Bureau of Mines and Mackay School of Mines.  In cooperation with the United States Geological Survey. 
<br/><br/><label>LCCN: </label>gs 33000082  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manganese ores--Nevada.<br/>Manganese oxides.
<br/><br/><label>LC Class. No.: </label>TN490.M3  / H55 
<br/><br/><label>Dewey Class. No.: </label>553.46