A A 



A Sand and Gravel Pit 

 B Peal Producer 

 C Limestone Quarry 



Dolomite Quarry 

 E Clay Mine 

 F Kaolin Mine 

 G Fullers Earlti Mine 

 H Petroleum Field 



1 Phosphate, Land Pebble Mine 

 J Phosphate. Solt Rock Mine 

 K Heavy Mineral Sand Mine 



L Portland Cement Plant 

 M Lime Kiln 



.•'*•..• 



Figure 2. Florida mineral industries (Wood and Fernald 1974) 



128 



