Porters Creek lightweight aggregate
By: by Otis M. Clarke, Jr. and Miles E. Tyrrell ; prepared in cooperation with the United States Department of the Interior, Bureau of Mines.
Contributors: Tyrrell, Miles E., joint author.; United States. Bureau of Mines.
Series: Circular - Geological Survey of Alabama ; 100; Circular (Geological Survey of Alabama) ;; 100.
Publisher: Geological Survey of Alabama, Mineral and Energy Resources
Published: 1976
Place of publication: University
Language: eng
Number of pages: 35
Subjects: Aggregates (Building materials) -- Alabama.
Notes: Bibliography: p. 28.