Bentonite in Montana
By: by R. B. Berg.
Contributors: Montana College of Mineral Science and Technology.
Series: Montana. Bureau of Mines and Geology. Bulletin 74; Bulletin (Montana Bureau of Mines and Geology) ;; 74.
Publisher: Montana College of Mineral Science and Technology
Published: 1969
Place of publication: Butte
Language: eng
Number of pages: 34
Subjects: Bentonite -- Montana.; Clay minerals -- Montana.
Notes: Bibliography: p. 33-34.