Oldest copper camp in Arizona; ore discovered in 1870; early operations attacked by hostile Indians; first railroad in Arizona built in this district; ore bodies located 40 years ago still main reserves. (See also Min. Congress Jl vol. 15, no. 6, June 1929 pp. 436-437, 1 fig)
A brief history of the Clifton-Morenci district
Min. Jl.
Mining Journal ; 13 , n 1
1929
2 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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A brief history of the Clifton-Morenci district
Engineering Index Backfile | 1929
|Maintenance of main line haulage in Morenci mine
Engineering Index Backfile | 1960
|The Morenci Southern Ry. -- A line with five loops
Engineering Index Backfile | 1902
Clifton forge (va)Terminal Involves Heavy Work
Engineering Index Backfile | 1924