Fluorspar
By: by M. A. Allen and G. M. Butler.  Published by the University of Arizona, Arizona Bureau of mines.
Contributors: Butler, G. M. 1881- joint author.
Series: [Arizona.  State bureau of mines]  Bulletin; no. 114.  Mineral technology series, no. 25
Published: 1921
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 19
Subjects: Fluorspar
Notes: "Selected bibliography": p. 18-19.
At head of title: ... University of Arizona bulletin.
Cover title.