Plant and quarry Bannock Inkom, Idaho. 
Pit and plant       
  
~~do 
~do 
  
- - - do ~~do 
  
Cassia Burley, Idaho. 
Minidoka    Do. 
Latah Troy, Idaho. 
Bonneville Idaho Falls, Idaho. 
Jefferson    Do. 
Ada Boise, Idaho. 
Elmore    Do. 
Latah Bovill, Idaho 
Paper-filler clay. 
Monsanto Co Mine and plant Caribou 
Mountain Fuel Supply Co    do do 
J.R. Simplot Co Mine Bingham Pocatello, Idaho 
Do. 
 
Conda, Idaho 
Pocatello, Idaho______ 
 
St. Louis, Missouri____ Soda Springs, Idaho 
Plant closed in 1967. LTJ Produces elemental ~ phosphorur. 
Do. 
Calcined phosphate ~ rock. 
Produces agricultural ~ fertilizer products. ~ 
 
 
 
0 
 
 
 
0 
Nonmetals: 
Cement: 
 Idaho Portland Cement Co 
Clay: 
 Burley Brick and Sand Co 
 Burley Brick and Sand Co 
A. P. Green Refractories Co 
 Idaho Falls Brick and Tile Co 
 Idaho Falls Brick and Tile Co 
 Pullman Brick Co., Inc 
 Pullman Brick Co., Inc 
 J.R. Simplot Co                                      
Garnet: 
 Emerald Creek Garnet Milling Co 
 Idaho Garnet Abrasive Co 
Peat: 
 Idaho Peat, Inc 
Perlite: 
 Oneida Perlite Corp 
Expanded Perlite: 
 Oneida Perlite Corp 
Pho~phate Rock: 
 El Paso Products Co 
 FMC Corp., Mineral Products Division 
J.R. Simplot Co                                     The Terteling Co    
                                
Pumice: 
Melvin Hess Pumice Products 
Idaho Concrete Products, Inc 
 Western Block, Inc                                  Sand and Gravel: 
 Bannock Paving Co                                   
 DeAtley Corp                                       
 Idaho Concrete Pipe Co                                
 Morrison Knudson Co., Inc                             
 Overman Construction Co                              
Quinn Bobbins Co., Inc  
 Bryon C. Rambo                                     
 Wesley Shockley                                     
 Twin Falls Construction Co                             
Stone: 
 Frank G.Baulne                                     
 Carl Carbon, Inc                                     
 DeAtley Corp                                       
 Idaho Portland Cement Co. 
 Monsanto Co~.. 
Mine and plant Benewah Kellogg, Idaho. 
- - - do    do    Do. 
Bog Bannock Downey, Idaho. 
Pit Oneida Malad City, Idaho. 
Plant do 
Mine and plant Caribou 
Plant Power 
Mine and plant Caribou Conda, Idaho. 
Mine    do Boise, Idaho. 
Mine and plant Oneida Malad City, Idaho. 
- - - do Bonneville Idaho Falls, Idaho. 
 Canyon  Nampa, Idaho. 
 
Pit and plant    
- - - do       
- - - do       
- -- do       
- - - Ao           do       
- - - do       
- - - do       
- - - do            
Bannock      
Various       
Canyon      
Ada         
Nez Perce     
Ada         
Canyon      
Elmore       
Twin Falls    
Pocatello, Idaho. 
Lewiston, Idaho. 
Caidwell, Idaho. 
Boise, Idaho. 
Lewiston, Idaho. 
Boise, Idaho. 
Nampa, Idaho. 
Eagle Point, Idaho. 
Twin Falls, Idaho. 
Quarry and plant   
- - - do            
Clearwater - - - 
Latah        
Spokane, Washington. Do. 
- - - do            
  
* .do            
Various      
Bannock~~.. 
Caribou      
Lewiston, Idaho. 
Inkom, Idaho. 
St. Louis, Mi~~ouri~