Via Arivaca
Author
E. Emery
Article Date
May 1948
Article Abstract
Contains material about the El Cerro de Colorado mines
Journal Title
Westways
MINES AND MINERAL RESOURCES - PIMA COUNTY
Vast mineral resources that may be made tributary to Tucson
Author
R. A. Johnson
Article Date
January 1893
Journal Title
Ariz Mag
Only 8.5 years of life left?
Author
J. Riddick
Article Date
October 1976
Article Abstract
Cyprus Pima Mining Co. open pit south of Tucson
Journal Title
Tuc Bsns
Mining resources tributary to Tucson
Author
C. F. Willis
Article Date
June 1916
Journal Title
Ariz
Mining in Pima County, Arizona
Author
A. J. Harshberger
Article Date
March 1931
Journal Title
Prog Ariz
Mining in Pima County, Ariz.
Author
A. J. Harshberger
Article Date
October 1930
Journal Title
Tuc
Mining in Pima County - a growing industry in a growing economy
Author
G. F. Leaming
Article Date
November 1964
Journal Title
Ariz Rev Bsns & Public Admin
Mining in Pima County
Author
A. J. Harshberger
Article Date
June 1929
Journal Title
Tuc
Mining camp by the Santa Cruz
Article Date
April 1975
Article Abstract
Tucson has become a world center for copper mining
Journal Title
Tuc Bsns
How the Chamber of Mines aids mine development
Author
C. McTavish
Article Date
December 1925
Journal Title
Prog Ariz