00876cam a22002531 4500 gs 68000151 DLC 20260227111422.0 710913s1967 alub r 00010 eng c gs 68000151 //r932 U.S. Geol. Survey. Libr. DLC DLC n-us-al TN12 .S95 338.7/62/2025761 Szabo, Michael W. Alabama's mineral industry, by Michael W. Szabo. University, Ala., Division of Economic Geology, 1967. 46 p. maps (part col.) 23 cm. Geological Survey of Alabama. Circular 39 Mineral industries Alabama Directories. Mines and mineral resources Alabama. Geological Survey of Alabama. Economic Geology Division. Circular (Geological Survey of Alabama) ; 39. 30415 30415