Clay and shale of northwestern Alabama
By: by Otis M. Clarke, Jr.
Contributors: Geological Survey of Alabama. Economic Geology Division.; United States. Bureau of Mines.
Series: Geological Survey of Alabama. Circular 20B; Circular (Geological Survey of Alabama) ;; 20B.
Publisher: Geological Survey of Alabama, Division of Economic Geology
Published: 1966
Place of publication: University, Ala
Language: eng
Number of pages: 88
Subjects: Clay -- Alabama.; Shale -- Alabama.
Notes: Bibliography: p. 33-34.
Prepared in cooperation with the Bureau of Mines, U.S. Dept. of the Interior.