Principal Mineral—Producing Localities 
 
LEGEND 
Stot* boundary 
 
CouMy boundary 
 
 0 CapItal 
 
 . City 
 
______ Crushed stona/sand 
a grav.l districts 
 
MINERAL SYMBOLS 
~I Aluminum plant Au Gold 
 
Qiin Cement plant Clay Clay 
 
Cu Copp.r 
 
Dia Diatomito 
 
Emory Emory 
 
G.m G.mston. 
 
Umi Limo plant 
 
NJ Nickol plant 
 
Per Porlit. 
 
eu Porilt. plant 
 
Pum Pumic. 
 
SO Sand and Grav.l 
 
~J Silicon plant 
 
Talc Talc minorals 
 
 Ii TitanIum plant Zt~ Z.olit. plant 
 
Zn Zinc 
 
Zr Zirconium plant