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| 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume...Kalgoorlie, Western Australia, and Cripple Creek, Colorado. Although on opposite sides of the globe, they...they have striking similarities in their mining history and mineralogy, but their geology is seemingly quite...ROCKS & MINERALS the Golden Circle mine at Sorrento and the Cline mine at Hancock, Maine, and from a vaguely...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral |
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| Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |
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| 02:13 13 March 2015 CALAVERITE Cripple Creek, Colorado W ith the exception of native gold and electrum...Cripple Creek district, essentially subsequent to the development of all other Colorado gold districts...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...result of intimately associated minerals such as petzite, as is the case in some Australian specimens. Other...Analyses of calaverite from the Kirkland Lake district, Ontario, Canada, show up to several tenths of |
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| Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...along the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...along the Animas River._____ Localities in the La Plata quadrangle __ Collections from the Rico formation_____...its tributaries..__________ Localities in the La Plata quadrangle __ Interpretation of the Rico collections |
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| Gkologim-in-charge. CATALOGUE OF MINERALS FOUND IN COLORADO. BY • F. M. ENDLICH. [EXTRACTED FROM THE TENTH...been adopted. tar as practicable, analyses of Colorado minerals have been given. They will aid examination...of the catalogue. systematic enumeration of the Colorado mineral species and references to the publications...Endlich, S. IN COLORADO. X. D. The continuous development of mineral resources of Colorado is productive...Geological .Report for PS75. Now, the survey of Colorado is completed, many additions of species new to |
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| compositionof the vein. Thus gold quartz veins in California have a highly carbonatizedwall-rock. The nature...date and involved leachingof the wall rocks. H.T. De La Beche(30) in 1839conciselystated the formationof...1878 (75) in his reportson the Michigancopper district. This alterationwas regardedby Pumpellyas a resultof...contraryexampleis describedby Burbank from Bonanza, Colorado where a natural barrier to movement of the solutionswas...walls of some of the ore bodies in the Bisbee district werebleached as a resultof variablechangesin |
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| Discovery, Mining History, Geology, and Specimen Mineralogy of Selected Occurrences in Central Colorado and...Inc. 1441 W. Forty-sixth Avenue Suite 14 Denver, Colorado 80211-2338 P art one of this article (July/August...of gold in Colorado and the mining history and geology/mineralogy of the Front Range mining districts...Buckskin Gulch, Alma, and California Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces,... 1860-1 990 (Davis and Streufert 1990) California Gulch and the Leadville Gold Belt In the spring of |
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| Au-Ag-Te sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008), contained...Rose, Buena, and Golden Age Mines) of Jamestown, Colorado, contained similar concentrations of Au, Mo, and...Se minerals, and vice versa (Fig. 3). Bodie, California (number 39 on Fig. 2), is seemingly an outlier...shown in Fig 3A; cv = calaverite (AuTe2); pt = petzite (AuAg3Te2); do = dolomite (from Saunders, 1988)...minerals, and the reevaluation of many historic mining districts that took place in the latter half of |
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| Weber Mamaroneck, N.Y. Articles Collecting gold mining memorabilia......................................337 by D. J. Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of crystallized...... 365 by E. M. Hjerstedt and M. Hjerstedt California g o ld ........................................experiences her interest in mining and minerals began to grow. In 1929 she moved to the mining town of Bisbee and...she and Brooks became part owners of the Old Yuma mine nearby. After a few years her strong love of minerals |
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| ....... California................................................................ Colorado................................................... 102 District of Columbia .................................................................................. Idaho...................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely |
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| p a c if ic COAST HIGHWAY Gold-Nevado Co. California Hours: Tues-Sar. 10-5 Sunday 12-5 [evenings by...Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A |
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| 576 ROCKS AND MINERALS COLORADO TELLURIUMS Downloaded by [JAMES COOK UNIVERSITY] at 08:33 26 August...ROBERT D. ROOTS 3147 W. 39th Avenue. Denver 1 1, Colorado The following article is by one with no technical...Roughly speaking what is called the mineral belt of Colorado runs from northeast to southwest across the State...most common in order are the gold telluriums: Petzite, Calaverite, Sylvanite and Krennerite. The Silver...Silver tellurium Hessite that often grades into Petzite. Coloradoite, Mercury telluride. Rickardite and |
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| it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...Arkansas..........Dr. A. H. Purdue, Nashville, Tenn. California........Mr. William H. Storms, San Francisco....A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut |
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| 2:20] Geology, Mining, and Gold Recovery History of the Olinghouse District, Washoe County, Nevada Scott...Tellurides of Colorado Ed Raines [2:40 to 3:00] The Round Mountain Gold Mine, Nye County, Nevada R. Scott...traditional areas such as the mineralized belts of California, Nevada, northern Mexico, Western Australia and...few did so to a remarkable degree. As the gold mining industry thrived in this new economic environment...not enough, several California mines, including the Eagle’s Nest and the Colorado Quartz mines, were successfully |
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| .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |
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| ofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological Society...Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...SOCIETY OF AMERICA, INC. Colorado Building, P.O. Box 1719 Boulder, Colorado 80302 Printed in the United...and numerous ore samples were donated by local mining men, particularly Fred Dopp, H. M. Williamson,...supplied by William Byron, a mineral dealer and former mining engineer in Boulder, and by Professor Russell Honea |
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| description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |
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| CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES, California-Federal Eldg.,... Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop 533), Rm. 3128. 345 Middlefield... Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse, Rm. 504,555 Battery St. SPOKANE...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON |
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| 5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn; photo Jeff...International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint...Lapis International, LLC East Hampton, Connecticut USA Collection 'Alan Table of Contents What Is Gold...Fever in the Southeastern USA . . . . . . . .P. 16 R. Chris Tacker California and All That Is Golden ..... . . . . . . . . .P. 86 Ed Raines Colorado Gold-Gold in Colorado . . . . . . . . . . . . . . . . . |
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| Marvin Hanner Additions to the Ore Mineralogy of Colorado.................................................by Donald Grybeck Crystallized Minerals of the Colorado Mineral Belt....................................at our showroom, 127 No. Downs, Ridge crest, California Efficient sto ra g e for your collection. W...UNLIMITED Dept. MR P. O. Box 877 Ridgecrest, California 93555 UIRRDS Fine m ineral and fossil specim...had achieved considerable fame, and the right to mine diopside was obtained that year by G eorge L. English |
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| International University] at 22:16 23 December 2014 Gold mining is not romantic, it is dirty, and it is very hard...played out on a daily basis in opening the Colorado mining frontier, however, are very much the stuff...generation had seen an Colorado showing the Colorado mineral belt and the location of the mining districts discussed...1940; Elliot West 1997, verbal com.). scope of this mining economy. There simply was no other ecoThe initial...of 1858 were nomic force to compare with that of mining during the first all made along streams on the |
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| Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _ Clear Creek County _______________________ |
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| ..........................................49 California ..........................................................................................59 Colorado ...........................................................................................160 Idaho .................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ............................... |
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| ..........................................39 California ..........................................................................................47 Colorado ...........................................................................................139 Idaho...................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced |
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| ..........................................39 California ..........................................................................................47 Colorado ...........................................................................................139 Idaho...................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced |
