Arizona gold placers
By: by M.A. Allen.
Series: Economic series,; no. 18
Publisher: Published by the University of Arizona, Arizona Bureau of Mines
Published: 1922
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 24
Subjects: Gold mines and mining -- Arizona.
Notes: Bibliography: p.23-24.
At head of title: University of Arizona bulletin.