Some facts about ore deposits
By: by G. Montague Butler.
Series: Arizona. Bureau of Mines. Bulletin; no. 139; Geology series, no. 8; Bulletin (University of Arizona) ;; v. 6, no. 6.
Publisher: University of Arizona
Published: 1935
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 99
Subjects: Ore deposits.
Notes: Selected bibliography: p. 99.