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Showing: 1 to 10 of 83 matches for "yuma arizona gold"  Page   1   2   3   4   5   6   7   8   9
TITLE Geology Of The American Girl-Padre Y Madre Gold Deposits Imperial County, California 
SUMMARY ... are an isolated, rugged, low-lying range, located in southeast Imperial County,
California, 12 miles northwest of Yuma, Arizona (Figure 1). Gold was first ...
AUTHOR Guthrie, J. O.
TITLE Middle Tertiary Mineralization Related To Metamorphic Core Complexes And Detachment Faults In Arizona And California - Introduction 
SUMMARY ... Yuma County, Arizona, Wilkins, Joe, Jr., Bill area, northwestern Buckskin
Mountains, ed., Gold and Silver deposits of the Basin and ...
AUTHOR Lehman, N. E.
TITLE London Paper - The Cyanidation of Raw Pyritic Concentrates 
SUMMARY ... in March, 1905, at the mines of the Socorro Bold Co., in the so-called desert region
of Yuma countj-, Arizona. ... The mines and mill of the Socorro Gold Co. ...
AUTHOR Smith, Frank C.
TITLE Geology And Mineralization Of The Portuna And Tumco Mines: Peraluminous Gold Deposits, Southern Arizona And California 
SUMMARY ... The origin of the gold at Fortuna, as well asat Tumco, is considered to be magmatic
and ... Yuma County, Arizona," Arizona Bureau of Mines Bulletin, No. 134. ...
AUTHOR Smith, G. M.
TITLE Geophysics and Geochemistry - Isotopic Dating of Arizona Ore Deposits 
SUMMARY ... Old Yuma Mine, Tucson Mountains: This deposit is located ... The gold is found in thin
gravels which cover a ... metal deposition has occurred in Arizona since older ...
AUTHOR Mauger, R. L. ; Damon, P. E. ; Giletti, B. J.
TITLE Canadian Paper - The Geology and Vein-Phenomena of Arizona 
SUMMARY ... The gold-veins par excellence of western and southwestern Arizona are all ex-
emplifications of this early type of ... Excellent examples in Yuma co. ...
AUTHOR Comstock, Theo B., Dr.
TITLE Index 
SUMMARY ... Gladiator [I0471 ; Gold Jem [lo781 ; Jersey Lily, [1068, 1078 ... 1077, 10781 ; Scotlaild
[lo781 ; Zero [I0741 : Yuma county ; King of Arizona [1046] ; La ...
TITLE Computerized Ore Control Procedures At Cyprus Coppers Tone Gold Corporation 
SUMMARY ... The authors would like to thank Cyprus Copperstone Gold Corporation and Cyprus Minerals
Company for permission to publish ... T----- ARIZONA I NEW ... I Yuma L ...
AUTHOR Anderson, S.
TITLE Rich Hill, Arizona: Historic Gold District, Modern Gold Rush 
SUMMARY ... 2, is among the most productive placer gold locations in Arizona. ... Many of them see
more gold in an after- noon than ... legends, a party of 10 men left Yuma, AZ on ...
AUTHOR Melchiorre, Erik ; Lauretta, Dante ; Crombie, M. Katherine ; Gholson, Chris
TITLE How To Mine And Prospect For Placer Gold 
SUMMARY ... The following list includes essentially all States and countie.s in which placer
gold is known to ... Arizona: Cochise, Mohave, Pima, Pinal, Yavapai, Yuma. ...
AUTHOR West, J. M.
Showing: 1 to 10 of 83 matches for "yuma arizona gold"  Page   1   2   3   4   5   6   7   8   9

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