 | | Journal (article/letter/editorial) | | Mineralogy of Selected Occurrences in Central Colorado and the San Juans Downloaded by [University of...Inc. 1441 W. Forty-sixth Avenue Suite 14 Denver, Colorado 80211-2338 P art one of this article (July/August...218-239, 280) dealt with the discovery of gold in Colorado and the mining history and geology/mineralogy...the gold deposits found throughout the rest of the state. As previously mentioned, each new gold discovery...and California Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis |  | | Report (volume) | | Bulletin 779 GUIDES TO ORE IN THE LEADVILLE DISTRICT, COLORADO BY G. F. LOUGHLIN WASHINGTON GOVERNMENT...geology______ __ Guides available and their significance Breece Hill stock Other siliceous rocks_ _ Veins __________...along the most important inclined shafts in the Leadville district__________ ________________ 10 2. Plan...part of the Leadville district_____________ 10 3. Map of stoped ore bodies in Leadville district_______...blanket ore bodies in different parts of the Leadville district____ 16 5. Plan showing Tucson-Maid fault |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING,...High terrace gravel_ 15 Low terrace gravel_ _ 17 "Lake beds"_ 17 Character and distribu17 tion _ Deformation...Relation to mineralization_31 Geologic age _ 31 Leadville limestone (" Blue " limestone) _ _ 32 Name_ 32...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...Kokomo syncline_ Faults southeast_ of _ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping and |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur........ .................... ..... ^ B lllii Leadville.................................................SPECIMENS from the collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description... All rights reserved. notes fromthej EDITOR COLORADO-III Here we are with our third special issue devoted...devoted to the mines and minerals of Colorado. As most long-time subscribers know, the first in the series |  | | Journal (article/letter/editorial) | | view of the Wolftone mine, Carbonate Hill, Leadville mining district. The mine was located in 1876 and...i t e Localities in the Central Portion of the Colorado Mineral Belt TOM ROSEMEYER PO Box 369 Magdalena...specimen is from the Wolftone mine and was originally part of a historical Leadville collection that was acquired...Montana, Nevada, Arizona, New Mexico, and Colorado. Colorado descloizite occurred in two distinct and...the Uravan mineral belt, located in southwestern Colorado near the Utah border, descloizite occurred in |  | | Journal (article/letter/editorial) | | DEPOSITS IN AND ADJOINING THE LEADVILLE DISTRICT, G. F. LOUGHLIN COLORADO. • AND CHAS. H. BEHRE, JR.......................................... the Leadville district :2:2I .......................... ........................... :23• Continental Chief mine ............................... :23• Other mines...:244 Comparisonwith certain other districts in Colorado, New Mexico, Idaho, and Utah ...................Loughlin, G. F.: Geology and Ore Deposits of the Leadville Mining District. U.S. Geol. Survey Prof. Paper |  | | Journal (article/letter/editorial) | | (above). Pyrite, Alice Glory Hole, Clear Creek County. Cluster of intergrown crystals showing light...Figure 2 (right). Pyrite, Mountain Spring mine, Rico, Dolores County. Cluster of modified cubes; specimen...C*O*L*O*R*A*D*O PYRITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs by John R...Park City, Utah; Washington State; and numerous Colorado localities. Pyrite crystallizes in the isometric...Pyrite is the most common sulfide mineral found in Colorado; it is found in a wide variety of occurrences |  | | Report (issue) | | Includes the. Leadville, Colorado, mining district. Prepared in cooperation with the Colorado State Geological...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...High-level terraces,_____________________________ "Lake beds".__________________________________ Stratigraphy...___________ Dyer dolomite member. ___.____-__-_-___ Leadville dolomite------_------_----------__ Weber (?) ...Union syncline___ __________________________ Empire Hill syncline_ _-____-_-__--------_-__ Sheridan transverse |  | | Journal (article/letter/editorial) | | of COLORADO ED RAINES Geology Museum Colorado School of Mines 1310 Maple Street Golden, Colorado 80401...noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...photographer unknown. B etween 1868 and 1922, Colorado produced almost 260 million pounds of copper....came from the Leadville district, with another 50 million pounds mined in San Juan County (Henderson 1926)...twentieth century, the Gilman district surpassed Leadville in total copper production with more than 210 |  | | Report (issue) | | SURVEY Geologic setting of the Leadville mining district, Lake County, Colorado by Alan R. Wallace1 Open-File...Government. JDenver, Colorado PREFACE This geologic summary of the Leadville, Colorado, mining district...to the California Gulch Superfund Site in Leadville, Colorado. Under the agreement, the USGS provides expert...regarding the geology and mineral deposits of the Leadville mining district. The report, a summary based upon.................. 15 Pre-mining setting of the Leadville district .................................... |  | | Report (issue) | | Gold-bearing Polymetallic Veins and Replacement Deposits Part II U.S. GEOLOGICAL SURVEY BULLETIN 1857-F...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...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Ave. Chapter F Gold-bearing Polymetallic Veins and Replacement Deposits Part II Gold in the Tintic Mining |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | | Journal (issue) | | Kosnar R.A., Berg111anT. L·oro 111cris1alh del Colorado, U.S.A. (111)........... pag. 2-l I Orfa,ufi P...GR. Coli. e fo10 Giancarlo Brizzi. ADVISE TO OUR USA AND CANADA SUBSCRIBERS: The circulation agents for...MINERALOGICAL RECORD P.O. BOX 35565, TUCSON. ARIZONA 85740, USA. Please state thc purpose of your payment and your...perpuovi luoghi di ritrova :E E O ini abbonamenti": MINE Sode Verla GmbH • Postfach 405 • D- E' uscito...Lucky Knoch a Tonasket. Okanogan County nello stato di Washington (USA). Al nuovo minerale é stato dato |  | | Book | | 159 Photographs Nathaniel P. Hill in the early 1860s Central City, Colorado, in 1864 Inside the smelter...Silver Mining Association August R. Meyer in 1871 Leadville: the Harrison Reduction Works and August R. Meyer...162 162 164 194 233 Map The Mining Region of Colorado xli-xlil Preface THE MOUNTAINS AND DESERTS...them to bullion and matte, and then drew out the gold, silver, copper, lead, and other metals. Here you...miners’ need for a technology that could recover gold, silver, and other ix x PREFACE metals from |  | | Journal (issue) | | Kizer N ew Year’s resolutions—did you make one? Mine was to do the things I have been putting off for...sites. Such locations include Franklin and Sterling Hill, New Jersey; Mt. St. Hilaire, Quebec; as well as.............................. 3 Legendary Leadville, Colorado ...........................................BACKBENDER'S GAZETTE T FEBRUARY 2015 Legendary Leadville, Colorado by Dr. Nathalie Brandes Professor of Geosciences...Houston Gem & Mineral Society he rocks around Leadville, Colorado host one of the largest lead-zincsilver deposits |  | | Report (issue) | | Carbonate-Hosted Sulfide Deposits of the Central Colorado Mineral Belt DAVID W . BEATY, GARY P . LANDIS...LANDIS, AND TOMMY B. THOMPSON, EDITORS Leadville-type ore Sherman-type ore TH E ECON0t-11C GEOLOGY PUBLIS...Geology, 91-A Yale Station, New Haven, CT 06520 Leadville-type ore (top) with rod-textured pyrite in a matrix...paralle l to host-rock bedding. Black Cloud mine, Leadville district. Sherman-type ore (bottom) in paleokarst...cemented or veined with ferroan dolomite. rv1oose mine, North Alma district. Photographs b)' \Villiarn |  | | Catalog/List | | lxl-3/4" to 1-1/2x2-3/4" $ 10.00 BOLEITE Amelia mine, Boleo, Baja California, Choice bright blue single...to lxl-1/2" 5 Specimens $ 10.00 CROCOITE Red Lead mine, Dundas, Tasmania, Australia Bright orange-red crystalline...8 mm, 1 Spec.$12.50 1 to 2 mm 1 oz. GAYLUSSITE Lake Amboseli, Kenya Choice pale gray elongated skeletal...2x10 mm 10 Specimens $ 7.50 KALIBORITE Enrique mine, Sallent, Spain Choice pure white granular micro...inclusions. l-l/4x2" and 2x2-l/2" MALACHITE Musonoi mine, Kolwezi, Shaba, Zaire Choice pure green single |  | | Report (volume) | | Bulletin 681 THE OXIDIZED ZINC ORES OF LEADVILLE COLORADO BY G. F. LOUGHLIN WASHINGTON GOVERNMENT..................................... 54 Carbonate Hill ore bodies........................................bodies in workings of Western Mining Co., Carbonate Hill...................................................Plan and sections of lead-silver stopes in Belgian mine............ 4. Diagrams illustrating relations of...bodies to lead carbonate stopes in the Oro La Plata mine..................... 5. Plan and sections showing |  | | Book | | bosses’ ore, for the old miners’ maxim told them 'gold belongs to him wot finds it. ” Above ground they...munities like Cripple Creek, Goldfield, Bisbee, and Leadville, communities that were western and yet urban....miners of Wyoming, New Mexico, Arizona, Utah, Colorado, and Nevada in the period 1860 to 1920. He carefully...miner, 1880’s following page 110 Cripple Creek, Colorado, 1891 Bingham Canyon, Utah, showing natural environment...Chicago Creek, Colorado Burro train in Telluride, Colorado One-room school in Camp Bird, Colorado, 1903 Boarding-house |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...__________________________ .. _______ _ The first discoveries of gold _____________________ _ Chronologie record __________...area, and organization of the mining counties of Colorado _________________________ _ Adams County_- __..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------ |  | | 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 |  | | Book | | ametol000Obiai Lae Hate Everybody Came to Leadville EDWARD BLAIR and BiG Library ARDeCHURCHILE...oto MILLER CO. State Historical Society of Colorado Tabor’s Opera House shortly after it was completed...Birth of a Legend In 1876 there was no city of Leadville and no indication of its beginning. California...with a number of abandoned cabins, remnants of the gold rush in 1860, a broken and disfigured streambed...mining. They encountered the same problem earlier gold seekers had found. Black sand filled the riffles |  | | Journal (article/letter/editorial) | | Figure 1. Gold nugget, 7.67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur...Cook photo. The Occurrence and Characteristics of GOLD NUGGETS AND MASSES ROBERT B. COOK Department of...com HE COMMON IMAGE OF A GOLD NUGGET is that of a rounded piece of gold just plucked from a pan or...consistent with even the most generic definitions of gold nugget found in most general reference works and...naturally occurring gold.” As any collector knows, that could be just about any gold specimen with little |  | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849-5305 COPPER RAY MINE, PINAL COUNTY, ARIZONA Downloaded by [University of Regina]...June 2016 C opper in its native state, along with gold, are thought to have been the first metals used...shaft, arborescent groups from the Copper Queen mine, and even postmining growths on old timbers in the...include the New Cornelia pit, Pima County, and the Ray mine in Pinal County. Masses and sheets of crystalline...size, have been found in the Chino mine, Santa Rita, Grant County, New Mexico. Fine specimens were also |  | | Journal (article/letter/editorial) | | Alabama 36849-5305 SCHEELITE CAMP BIRD MINE, OURAY COUNTY, COLORADO I n keeping with the theme of the...specimens have been pro duced. The Boriana mine in Mohave County, Arizona, has fur nished orange euhedral...section of the famous Camp Bird mine near Ouray, Ouray County, Colorado. A complete description of this...of Ronal E. Bentley (1948-1995). Cohen mine in Cochise County. Good specimens containing generally smaller...crystals have come from the mines at Darwin, Inyo County (sharp gray crystals up to 5 cm across), and in |
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Ibex Mine, Breece Hill, Leadville, Lake County, Colorado, USA