Jahns, Richard H.  1915- <br/><br/>
Pegmatite deposits of the White Picacho district, Maricopa and Yavapai Counties, Arizona. 

 - Tucson,  University of Arizona,  1952. 
 - 105 p.  illus.,maps,tables.  23 cm. and portfolio of 2 fold.plates, 7 fold.maps. 23 cm. 
 - Mineral technology series,  no. 46 University of Arizona bulletin,  v. 23, no. 5 .
 - University of Arizona.  State Bureau of Mines.  Mineral technology series ;  no. 46. .
 - Bulletin (University of Arizona) ;  v. 23, no. 5. .
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>gs 53000302  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pegmatites.<br/>Mines and mineral resources--Arizona--Maricopa County.<br/>Mines and mineral resources--Arizona--Yavapai County.<br/>Geology, Stratigraphic--Precambrian.
<br/><br/><label>LC Class. No.: </label>QE461  / .J33 
<br/><br/><label>Gov. Doc. Class. No.: </label>MN 1.3:B 85/162