Clay and shale of northeastern Alabama
By: by Otis M. Clarke, Jr.
Contributors: United States. Bureau of Mines.
Series: Geological Survey of Alabama. Circular 20-C; Circular (Geological Survey of Alabama) ;; 20-C.
Published: 1968
Place of publication: University, Ala
Language: eng
Number of pages: 99
Subjects: Clay -- Alabama.; Shale -- Alabama.
Notes: Bibliography: p. 37-39.
Prepared in cooperation with U.S. Bureau of Mines.