 | | Journal (article/letter/editorial) | | 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume of production...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...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral...with calaverite and petzite in the Consolidated mine at Dahlonega, Lumpkin County, Georgia; the Barite |  | | Journal (article/letter/editorial) | | 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 |  | | Report (issue) | | PRELIMINARY REPORT ON THE ECONOMIC GEOLOGY OF GILPIN COUNTY, COLORADO. By EDSON S. BASTIN and JAMES M. HiLL...following brief account of the economic geology of Gilpin County and adjacent portions of Clear Creek and Boulder...for information concerning this important mining district. The area considered lies 30 to 35 miles west...Kocky Mountains. It is the oldest lode-mining region in Colorado, and its discovery in 1859 was the occasion...The area includes the productive portions of Gilpin County and small adjacent parts of Boulder and Clear |  | | Journal (article/letter/editorial) | | ORES OF GILPIN E•soN COUNTY, COLORADO. S. BASTIN. INTRODUCTION. An exhaustive report on the economic...geology of Gilpin County and adjacentportionsof Clear Creek and Bouldercounties, Colorado,'byEdsonS.... the following: Gilpin County ................................... ['Central City. [Blackhawk. •NevadavilIe...OF GILPIN COUNTY, COLORADO. 263 [Idaho Springs. /Gilson. -[Alice. [Dumont. Clear Creek County ......underlessdeep-seated conditions, ORES OF GILPIN COUNTY, COLORADO. 265 faulting took place. Someof the |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ......................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John...Natural History for conceiving the idea of a second Colorado issue and for helping a great deal in bringing |  | | Report (volume) | | 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 |  | | Journal (article/letter/editorial) | | THE OF ECONOMIC NOVEMBER, GEOLOGISTS 1985 Central City, Colorado'The Upper Part of an Alkaline Porphyry...author that molybdeniteis more commonin the Central City and north Idaho Springsminingdistricts(Fig....Previousstudieshave recognizedfour stagesof mineralizationat Central City, listedin order of apparent decreasingage: (1)...concentriczoneswhich extend from the Central City districtto includemuchof the central Front Range (Simset al., 1963b)...mineralization occurs mainly around the marginof the Central City districtand the telluride mineralizationoccursas |  | | Journal (article/letter/editorial) | | 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 |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property _____________ _ Malachite...Cherry Creek and Douglas County placers _________________________ _ Mining districts in the mineral belt |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota By JAMES...the Park City Mining District, Utah By CALVIN S. B ROM FIELD Gold in the Eureka Mining District, Nevada |  | | Book (edition) | | org/details/coloradoitsgolds1880foss 77 Colorado Gold and Silver Mines, FARMS AND STOCK RANGES...r^HIS volume, as its name implies, is devoted to Colorado. Its con¬ tents are descriptive, statistical...interests. devoted to the mines. Part fourth is As mining is Colorado’s main industry and source of wealth...could make them. The narrative of gold and silver mining possesses enough of romance and adventure to interest...general reader, and the descriptions of mines, and of mining and milling, together with statements of requisite | | | Book (edition) | | sOO0Ofoss Colorado LITHO BY WALSWORTH PUB. CO., INC., MARCELINE, MO. Colorado GOLD AND FARMS...Denver, of all other McMahon, unpublished Mining District, in reproduction. map Colo. places Albuquerque...Albuquerque, NM of Leadville a map of Territorial Colorado c. 1876, and a woodcut engraving Bird’s Eye View...scock G. York, Includes indexes. 1. Colorado. 2. Colorado. is Waele. Mines and mineral resources--...DressOne. MEXIC ies 35 Publisher’s Preface Colorado! The very name (which means “‘colored red’’) conjures |  | | Book (edition) | | B= ——<——_ > Ilinois. Phil’a and Clark-Gardner. Gilpin-Burroughs. : University-Kansas, QUARTZ Hawley-Gardner...Opbir-Burroughs, HILL anp NEVADAVILLE. Mercer County. ; ; California, First Nat’] Burroughs and Kansas...ae American Hilae Ss POSEN 1% xiS LEA Colorado GOLD AND FARMS SILVER AND Peet tt Ae STOCK...HIS volume, as its name implies, is devoted to Colorado. tents are descriptive, statistical, and historical...part information A devoted to the mines. As mining is Colorado’s main industry and source of wealth |  | | Journal (issue) | | you've ever known before because it contains special, war-developed compounds that almost completely prevent...knowledge 32 NEWS Here and There on the Desert 33 MINING Current news briefs 38 HOBBY Gems and Minerals...black and mysterious. It is here that the Navajo war god is buried. The circle was complete as we glanced...call the Tertiary, this whole great plateau of central and northern Ari2ona was a plain at about sea level...season's rainfall in the direction of the Little Colorado river, there are now only a few Navajo Indians |  | | Journal (volume) | | . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...411 Amount of Principal and Interest 139 Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel...Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W. B. Winston.... 829 162...Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace Tuyere |  | | Journal (volume) | | Bingham, Utah, Mining Black Sand Page. Abbott, James W A Visit to Ely, Nevada Mining at Bingham, Utah...Greenwater District Ditto Ditto Ditto Abyssinia, Minerals In The Requirements of Modern Mining 70S 52...Charles [64 James W. 82 431 114 Nelll 815 District, British W Columbia, The 783 431 795 736 241...Tube-Mill Lining Forbes Rlckard 511 17 The Boundary District The Mineral Output of. In 1906 Broken Hill, Acid...D. Del prat Brown, Walter 8 A Filing System for Mining Engineers llucke, Horace W The Meaning of stria |  | | Journal (volume) | | have Mining and Scientific Press. The Miners' Association of Nevada Co. At the recent Mining Convention...Convention in Nevada City, J. S. MoBride of North San Jnan was elected obairman. In accepting the poBltion...crops Is Illimitable^ while the area for profitable mining Is very limited the world over. This and other...credit enabled the carrying If for no on of the war to a suoceesful close. other reason than this, the...the Government should protect and foster the mining industry. It ia and with any State organization for |
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