Clays of southwestern Alabama
By: by Otis M. Clarke, Jr.
Series: Geological Survey of Alabama. Circular 20-E; Circular (Geological Survey of Alabama) ;; 20-E.
Publisher: Geological Survey of Alabama Division of Economic Geology
Published: 1970
Place of publication: University
Language: eng
Number of pages: 97
Subjects: Clay -- Alabama.; Clay -- Testing.
Notes: Bibliography: p. 32-34.
Part of illustrative matter in pocket.