Fansett, George Richard,  1884- <br/><br/>
Sampling and the estimation of gold in a placer deposit, 
by Geo. R. Fansett, 1916-17. 
 - Tucson, Ariz.,  University of Arizona, Bureau of mines  [1917] 
 - 1 p. l., 17 p.  illus., diagrs.  23 cm. 
 - Arizona.  State bureau of mines.  Bulletin  no. 51.  Sampling series no. 1 .
 - University of Arizona.  State Bureau of Mines.  Bulletin ;  no. 51. University of Arizona.  State Bureau of Mines.  Sampling series ;  no. 1. .
<br/><br/> At head of title: ... University of Arizona.  Bulletin. 
<br/><br/><label>LCCN: </label>gs 17000115  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining.
<br/><br/><label>LC Class. No.: </label>TN560  / .A7 no. 1 
<br/><br/><label>Gov. Doc. Class. No.: </label>MN 1.3:B 85/51