CLAY 



Alabama Department of Industrial Relations, Division of Safety and Inspec- 

 tion. 1974. Annual statistical report, fiscal year 1973-1974. Alabama 

 Dept. of Industrial Relations, Division of Safety and Inspection, 

 Montgomery. 



Alabama Department of Industrial Relations. 1977. Statistical annual report 

 1979. Alabama Dept. of Industrial Relations, Division of Safety and 

 Inspection, Montgomery. 



Alabama Department of Industrial Relations. 1979. Statistical annual report 

 1979. Alabama Dept. of Industrial Relations, Division of Safety and 

 Inspection, Montgomery. 



Beg, M. A. 1980. Directory of active mines and quarries in Alabama. 

 Geol . Surv. Ala. Map 176. 



Corey, J. F. 1976. The mineral industry of Alabama. Geol. Surv. Ala. 

 Miner. Resour. Div. Repr. Ser. 46. 14 pp. 



Friend, J. H., M. Lyon, N. Garrett, J. L. Borom, J. Ferguson, and G. C. 

 Lloyd, 1981. Alabama coastal region ecological characterization: Vol. 

 3: A socioeconomic study. U.S. Fish Wildl. Serv . Biol. Serv. Program 

 FWS/OBS-81/41. 367 pp. 



Isphording, W. C, and G. M. Lamb. 1971. Age and origin of the Citronelle 

 Formation in Alabama. Geol. Soc. Am. Bull. 82:775-780. 



Jones, W. B. 1926. Index to the mineral resources of Alabama. Geol. Surv. 

 Ala. Bull. No. 28. 256 pp. 



Lineback, N. G. 1973. Atlas of Alabama. University of Alabama Press, 

 University. 138 pp. 



Moser, P. H., and R. L. Chermock, eds. 1978. Geologic and hydrologic 

 environmental atlas of Mobile and Baldwin counties, Alabama. Geological 

 Survey of Alabama, Environmental Division, University. 



O'Neil, P. E., and M. F. Mettee , eds. 1982. Alabama coastal region 

 ecological characterization. Vol. 2. A synthesis of environmental data. 

 U.S. Fish Wildl. Serv., Off. Biol. Serv. Program FWS/OBS-81-42. 346 pp. 



Smith, W. E., and 0. E. Gilbert. 1975. Mining and minerals in Alabama. 

 Geol. Surv. Ala. Inf. Ser. 47. 36 pp. 



U. S. Dept. of the Interior, Bureau of Mines. 1976. Bureau of Mines 

 minerals yearbook, Vol. 11, area reports. U.S. Government Printing 

 Office, Washington, DC. 



U.S. Dept. of the Interior, Bureau of Mines. 1979b. Minerals in the economy 

 of Alabama. Publications Distribution Branch, Bureau of Mines, 

 Pittsburgh. 18 pp. 



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