TY  - BOOK
AU  - Allen,Milton Arthur
ED  - University of Arizona.
TI  - Arizona gold placers and placering
T2  - Its bulletin
AV  - TN421 .A7 1937
PY  - 1937///]
CY  - Tucson, Ariz.
PB  - University of Arizona
KW  - Gold mines and mining
KW  - Arizona
KW  - Prospecting
KW  - Mining law
N1  - 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
ER  -