 | | Book | | SUMMIT ear eS Loos ty tp den Ue sure Sr oa ies AE at aks SUMMIT AGold Rush History of...of Summit County, Coldrado By Mary Ellen Gilliland Copyright 1980 by Mary Ellen Gilliland All rights...Press Box 499 Silverthome, Colorado 80498 iv For the people of Summit County, past and present, and...Seventeen Eighteen Nineteen Summit Map Bibliography Index This Is Summit County Before the Rush Began: The...Ute Indians: ‘Dwellers of the Turquoise Sky” Breckenridge: Colorado’s First Western Slope Community Montezuma: |  | | Report (issue) | | SURV Department of Natural Resources Denver, Colorado/ 2009 NOa COVER CREDITS Design: Larry Scott...location map (page 73) Back cover: U.S.G.S. Breckenridge 7.5 minute quadrangle map detail (inverted)...collection, Colorado Historical Society (see page 16) ISBN: 978-1-884216-23-7 Colorado Geological Survey...80203 (303) 866-2611 Colorado Geological Survey Information Series 33 GOLD PANNING AND PLACERING...PLACERING 622.342 P238 IN COLORADO How AND WHERE =e Drawings and maps drafted by Larry Scott Digital version |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF THR BRECKENRIDGE DISTlliCT, COLORADO BY :b_,REDERICK LESLIE RANSOME ..._.......................... . Situation of the district. ....... ____ . __ .. __________ ................ _. ___ ....... _..... _... _..... __ .. The district. __ ... ____ .... __ ... ___ ... ___ .. ____ .... _. __ ..... __ . _.. __ ...... . History o.f mining .. ___ .. ______ .... _. ________________ . __............. _. Sedimentary formations of the Breckenridge distriet .............. _.................. |  | | Journal (issue) | | Place Tucson, AZ 85741 ‘ Continued on page 111 Gold! Introduction G old notes from the e d i t o r ...Birch 5 California The history of crystallized gold in C a lif o r n ia ................ 33 by W. C... A llgood & J. Pradenas Colorado Fam ous m ineral localities: Breckenridge, C olorado . . . 51 by E...otable gold occurrences of G eorgia & A labam a . . . . 65 by R. B. C ook N o rth C arolina gold ........hat's new in gold? Venezuelan gold (by W. E. W ilson) .......................... 89 A rizona gold (by W. E |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...__________________________ .. _______ _ The first discoveries of gold _____________________ _ Chronologie record __________...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------ |  | | Journal (article/letter/editorial) | | these have included gold, silver, and the platinumgroup elements. Two of these, gold and silver, have been...1994, 2003, respectively). Interestingly, the label gold for any specimen is somewhat generic in that a significantly...implied (as it would be with many minerals), for gold is almost always alloyed with varying amounts of...and iron in a manner analogous to gold and silver in native “gold.” Certain of the platinum-group elements...of the other platinum-group metals, copper, and gold. The importance of platinum as an economic commodity |  | | Report (volume) | | Ore Deposits of the Upper Blue River Area Summit County Colorado • By QUENTIN D. SINGEWALD . GEOLOGICAL...cooperation with the Colorado Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...faults ____________ _ Major faults north of Breckenridge ___________ ,_______________ _ Transverse heli...----------------------------------~onte Cristo Gulch ___ ---------------------------------------- L...Boy workings---------------------------Indiana Gulch ________________.________________________________ |  | | Report (issue) | | "Whatever is gold does not glitter. A gentle radiance belongs to the Friedrich Nietzsche, The Wanderer...high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn; photo Jeff Scovil...photo Left: A wall of gold bricks in the Federal Reserve Bank of New York's gold vault Photo Robert Gambee...Crystallized gold from Canada Private collection; Jeff Scovil photo extraLapis English No. 5 Gold The Noble...International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOR BuiiIiETIN 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND................................................. Mining districts...................................................................................... Mining development. ...................... .. - - ' -..................................... 18 Placer mining....... ~................................................................ 20 Present status of mining .....:........................................ |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF THE BRECKENRIDGE MINING DISTRICT, COLORADO BY T. S. LOVERING UNITED STATES...-----Location and topography _______________ History of mining..__-._..-_-..----..__ General geology___...__-_--_--_..._ Criteria of enrichment in the Breckenriclge district......__._.._-._-..._.__.___-_._ Enrichment of...ILLUSTRATIONS Page PLATE 1. Map of part of the Breckenridge district, Colorado, showing some of the principal mine...In pocket 2. Geologic map of part of the Breckenridge district._____-__--__--_---_____________--_--------_____-__ |  | | Book (edition) | | 0Ofoss 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...Publication Data Fossett, Frank. CoLorade, ite gold and silver mines, farms renees, and health and pleasure...scock G. York, Includes indexes. 1. Colorado. 2. Colorado. is Waele. Mines and mineral resources-- | | | 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...research could make them. The narrative of gold and silver mining possesses enough of romance and adventure...general reader, and the descriptions of mines, and of mining and milling, together with statements of requisite |  | | Report (issue) | | the Upper Animas River Watershed, Southwestern Colorado, 1997-99 Open-File Report 00-53 U.S. Department...the Upper Animas River Watershed, Southwestern Colorado, 1997-99 By M. Alisa Mast, Jonathan B. Evans,...GEOLOGICAL SURVEY Open-File Report 00-53 Denver, Colorado 2000 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT...Copies of this report can be purchased from: District Chief U.S. Geological Survey Box25046, Mail Stop...at selected springs and streams in southwestern Colorado FIGURES 1. Map of upper Animas River watershed |  | | Report (issue) | | Principal Gold-Producing Districts of the United States By A. H. KOSCHMANN and M. H. BERGENDAHL GEOLOGICAL...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 |  | Johnson, Raymond H., Wirt, Laurie, Manning, Andrew H., Leib, Kenneth J., Fey, David L., Yager, Douglas B. (2007) Geochemistry of Surface and Ground Water in Cement Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado. Open-File Report 2007-1004. US Geological Survey doi:10.3133/ofr20071004 | Report (issue) | | Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado By Raymond H. Johnson...Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado: U.S. Geological Survey........5 Streamflow in Cement Creek and Prospect Gulch...................................................Temporal Geochemistry at the Mouth of Prospect Gulch ..................................................Figures Sample Locations 1. Location of Prospect Gulch in the upper Animas River watershed............ |  | | Book (edition) | | Opbir-Burroughs, HILL anp NEVADAVILLE. Mercer County. ; ; California, First Nat’] Burroughs and Kansas...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...research could make them. The narrative of gold and silver mining and possesses enough of romance : |  | | Report (issue) | | SURVEY The association of Middle Cambrian rocks and gold deposits in southwest Montana by Edward T. Ruppel............................... Gold-bearing quartz veins and related gold deposits in the western Tobacco...Mountains....................... Interpretation of gold deposits in the western Tobacco Root Mountains as...hypothesis..................................... Similar gold deposits and related placers elsewhere in southwest..................... Virginia City and the Alder Gulch placers ................... Odell Creek........ |  | | Report (issue) | | GEOLOGICAL SURVEY GEOLOGIC AND GRADE-VOLUME DATA ON 330 GOLD PLACER DEPOSITS By G. J. Orris and J. D. Bliss...account for a large portion of the total production of gold. If fossil placers such as the Witwatersrand are...the world's gold has been produced from placer deposits (Boyle, 1979). and volumes, gold Information...production and reserve grades source, fineness, mining methods, other economic commodities and general...is useful for analyzing the roles genetics and mining method have on placer grades and volumes. Deposits |  | Kimball, Briant A, Runkel, Robert L, Walton-Day, Katherine, Bencala, Kenneth E (2002) Assessment of metal loads in watersheds affected by acid mine drainage by using tracer injection and synoptic sampling: Cement Creek, Colorado, USA. Applied Geochemistry, 17 (9) 1183-1207 doi:10.1016/s0883-2927(02)00017-3 | Journal (article/letter/editorial) | | injection and synoptic sampling: Cement Creek, Colorado, USA Briant A. Kimballa,*, Robert L. Runkelb, Katherine...Salt Lake City, UT 84104, USA b US Geological Survey, Denver, CO 80225, USA c US Geological Survey, Menlo...Menlo Park, CA 94025, USA Received 20 March 2000; accepted 15 July 2001 Editorial handling by R. Fuge...to the stream in the watershed of Cement Creek, Colorado. Combining the injection of a chemical tracer...Introduction Acid, metal-rich drainage from hard-rock mining is an environmental concern throughout the world |  | | Book | | COLORADO MININC DIRECTORY. . 1 THE te COLORADO Directory of Mines, DESCRIPTION OF THE MINES AND...AND MILLS, AND THE MINING AND MILLING CORPORATIONS OF COLORADO, ARRANGED ALPHABETICALLY BY COUNTUS. j^ISTORY... WHOSE NERVE, ENERGY AND INDUSTRY HAVE PLACED COLORADO IN THE FRONT RANK OF BULLION PRODUCING STATES...WEALTH AND PROSPERITY, UNEQUALED IN THE HISTORY OF MINING COMMUNITIES, THIS WORK IS RESPECTFULLY DEDICATED...FARM FOB EVERYBODY Railway. COLORADO. Healthy, Attractive. Colorado is the great Sanitarium and Pl | | | Report (issue) | | Geochemical Data from Waters in Prospect Gulch, San Juan County, Colorado, that Span Pre- and PostLark Mine... Geochemical Data from Waters in Prospect Gulch, San Juan County, Colorado, that Span Pre- and PostLark Mine...Geochemical data from waters in Prospect Gulch, San Juan County, Colorado, that span pre- and post-Lark Mine....... 2 Figure 1. Sample locations in Prospect Gulch................................................... Geochemical Data from Waters in Prospect Gulch, San Juan County, Colorado, that Span Pre- and PostLark Mine |  | | Book (edition) | | atid aeseae eueneSasehr i ia Bdtit _WYOQMING COLORADO _ LADORE 7C CRAIG r3GRANBY 17d KREMMLING...COEORADORI 2 NEW MEXICO x pec, Inn? UKE) COLORADO TOURS LEGEND NUMBERED TOURS UNNUMBERED TOUR...Gallege COLORADO A Guide to the Highest State WITHDRAWN AWAACK TAY 2 \e Line COLORADO A Guide...Program Projects Administration of the State of Colorado AMERICAN GUIDE SERIES ILLUSTRATED HASTINGS...Note About the New Edition This revision of Colorado, A Guide to the Highest State, brings abundant |  | | Book | | OF MADISON COUNTY/MONTANA. GEORGE F. COPE, COMPILER. VIRGINIA CITY, MADISON COUNTY, MONTANA. September...OF MADISON COUNTY, MONTANA, GEORGE F. COPE, COMPILER. VIRGINIA CITY, MADISON COUNTY, MONTANA. September... MINES, FARMS AND RANGES OF 1 v^*^ MADISON COUNTY, MONTANA. Messrs. Elling, Harrington, Hickman... Raymond and Farrell, constituting the Madison County Railroad Committee, Gentlemen: As instructed by...of Madison county, including the mines, farms and ranges, and the probable tonnage the county would afford |  | | Report (issue) | | BEDROCKS IN THE ANIMAS RIVER HEADWATERS, SAN JUAN COUNTY, COLORADO by George A. Desborough1 and Douglas B. Yager1...Department of the Interior U.S.Geological Survey , Colorado CONTENTS Page Abstract........................Silverton area of the Animas River watershed, Colorado. MAY and YUK are wastepiles of May Day and Yukon...River headwaters near Silverton, in southwestern Colorado has significant acid-neutralizing potential (ANP)...the Animas River near Silverton, in southwestern Colorado has been the focus of many studies related to |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...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...about $200 on the out-of-print market. The second Colorado issue was vol. 10, number 6 (1979), and we still |
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