Arizona gold placers and placering
Material type:
TextSeries: University of Arizona. Bulletin ; no. 142. | University of Arizona. Mineral technology series ; no. 38. | Bulletin (University of Arizona) ; v. 8, no. 2.Publication details: Tucson, Ariz., University of Arizona [1937]Edition: (4th ed., reprinted 1937)Description: 148 p. illus. 23 cmSubject(s): LOC classification: - TN421 .A7 1937
University of Arizizona bulletin, v. 8, no. 2.
Reprint of Bulletin no. 135.
Part I, based partly on Arizona gold placers by M. A. Allen, appeared in 1922 as Bulletin no. 118.
Bibliography: p. 123-124.
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