 | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...and museum collections the world over. Its mineral wealth is well represented at the Mines Museum of...wide array of habits and mineral associations. Also recovered from the mine was an abundance of fine...fine, wellcrystallized baryte, galena, sphalerite, and quartz variety amethyst. Table of Contents 2 Introduc�on | | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...and museum collections the world over. Its mineral wealth is well represented at the Mines Museum of...wide array of habits and mineral associations. Also recovered from the mine was an abundance of fine...fine, wellcrystallized baryte, galena, sphalerite, and quartz variety amethyst. Table of Contents 2 Introduc�on |  | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...and museum collections the world over. Its mineral wealth is well represented at the Mines Museum of...wide array of habits and mineral associations. Also recovered from the mine was an abundance of fine...fine, wellcrystallized baryte, galena, sphalerite, and quartz variety amethyst. Table of Contents 2 Introduc�on | | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...and museum collections the world over. Its mineral wealth is well represented at the Mines Museum of...wide array of habits and mineral associations. Also recovered from the mine was an abundance of fine...fine, wellcrystallized baryte, galena, sphalerite, and quartz variety amethyst. Table of Contents 2 Introduc�on |  | | Report (volume) | | 718 GEOLOGY AND ORE DEPOSITS OF THE ' CREEDE DISTRICT, COLORADO BY WILLIAM H. EMMONS AND ESPER S. LARSEN................................................. Mining and treatment of ores......................................................................... Solomon mill........................................................................................... Creede formation........................................58 58 59 59 59 59 59 60 CONTENTS. Chapter V. Creede formation..................................... |  | | Journal (article/letter/editorial) | | 2014 Creede The last Wild West Silver Mining Camp in Colorado T he Creede mining district, located...and rugged San Juan Mountains of southwestern Colorado. Although silver was discovered in the area in...cause much excitement until 1889 when Nicholas C. Creede and his two partners found rich silver ore near...Amethyst, Last Chance, Commodore, and Bachelor. The mining encampment grew from a small settlement to a town...gravitated to mining boom towns. In 1890 the settlement was unofficially named Creede (Mumey 1949) in |  | | Journal (article/letter/editorial) | | S OF C R E E D E , M I N E R A L C O U N T Y , COLORADO By ARTHUR E. SMITH, JR. 91 18 Concho, Houston...written in recent years on the mineral and rock collecting at Creede. This region has much to offer the...collectors make Creede a stopping point for their Color ado vacations. The region around Creede is said to...mines where the prin cipal collecting is for mineral specimens though some lapidary materials such as...turquoise have been collected. Many who collect at the Creede Mines do not know what minerals to look for and |  | | Report (issue) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...two parts, the second part comprising papers on mineral fuels. These volumes for 1906, 1907, 1908, 1909...GOLD LODES OF THE CARRVILLE DIS TRICT, TRINITY COUNTY, CALIFORNIA. By DONALD FRANCIS MACDONALD. INTRODUCTION...writer spent 10 days in the Carrville district, Trinity County, Cal., and, incidental to other work,... gathered some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage |  | | Report (issue) | | Control of Ore Deposition in the Creede District San Juan Mountains Colorado GEOLOGICAL SURVEY PROFESSIONAL...487 Prepared in cooperation with the Colorado State Metal Mining Fund Board Geology and Structural Control...Control of Ore Deposition in the Creede District San Juan Mountains Colorado , By THOMAS A. STEVEN and JAMES...487 ·Prepared in cooperation with the Colorado State Metal Mining Fund Board UNITED STATES GOVERNMENT...Fisher Quartz La ti te ___________________________ _ Creede Formation _____________________________ _ Surficial |  | | Report (volume) | | Radioactivity in the Metal-Mining Districts of the San Juan Mountains Colorado GEOLOGICAL SURVEY --*_-...Radioactivity in the Metal-Mining Districts of the San Juan Mountains Colorado By C. T. PIERSON, W. F. WEEKS...radioactivity in the metal-mining districts of the San Juan Mountains, Colorado, by C. T. Pierson, W. F..._______________ CeboUa district..______________________________ Upper Uncompahgre district. ______ _________________________...Uranium occurrences___________ ________ __ Bonanza district..____________________ ___________________ General |  | | Report (issue) | | AND MINING WASTES NOTES FROM A WORKSHOP PRESENTED AT THE INTERNATIONAL LAND RECLAMATION AND MINE DRAINAGE... Predicting Water Contamination from Metal Mines and Mining Wastes O^ggg^C. Kathleen S. Smith, Ph.D. Geoffrey...80225 Workshop 2 International Land Reclamation and Mine Drainage Conference and the Third International... Predicting Water Contamination from Metal Mines and Mining Wastes FOREWORD This report contains copies of...presented at the International Land Reclamation and Mine Drainage Conference and the Third International |  | Foley, Nora K., Caddey, Stanton W., Byington, Craig B., Vardiman, David M. (1993) Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado. Professional Paper 1537. US Geological Survey doi:10.3133/pp1537 | Report (issue) | | Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and Base-Metal Ores of the North Amethyst...Amethyst Vein System, Sari Juan Mountains, Mineral County, Colorado U.S. GEOLOGICAL SURVEY PROFESSIONAL...Alaska-Rm. 101, 4230 University Dr. • LAKEWOOD, Colorado-Federal Center, Bldg. 810 • MENLO PARK, California-Bldg...SPACE CENTER, Mississippi-Bldg. 3101 Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and...Amethyst Vein System, San Juan Mountains, Mineral County, Colorado By NORA K. FOLEY, STANTON W. CADDEY, CRAIG |  | | Report (issue) | | DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY The Creede, Colorado Ore-Forming System: A Summary Model by Philip...geochronology, and wallrock alteration in the Creede mining district, Colorado and of studies of the evolution of...still qualitative and still evolving, model of the Creede hydrothermal system. Ores were deposited from a...discovered mineralization in the northern end of the district. The system was dominated by two fortuitiously...evaporation in a playa lake in the moat of the Creede caldera and later diagenesis. Much of the ore lead |  | Foley, N.K., Barton, P.B., Bethke, P.M., Doe, B.R. (1988) The isotopic composition of ore lead of the Creede mining district and vicinity, San Juan Mountains, Colorado: Text of a talk presented at the San Juan Mountains symposium to honor Thomas A. Steven; Rocky Mountain Section meeting of the Geological Society of America, May 2, 1987, Boulder, Colorado. Open-File Report Vol. 1988 (88-510) US Geological Survey doi:10.3133/ofr88510 | Report (issue) | | o£ ore lead o£ the Creede mining district and vicinity, San Juan Mountains, Colorado: Text o£ a talk presented...Geological Society o£ America, May 2, 1987, Boulder, Colorado by N.K. Foley, P.B. Barton, P.M. Bethke and B...Survey, Reston, VA Abstract Galenas from the major Creede veins and their northern extensions are remarkably...paragenetically dispersed galenas from the Creede district and other areas as far as 11 km to the north...interpretation implies importation, deep within the Creede hydrologic system, of fluids from remote sources |  | | Report (issue) | | Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...__ ___ __ __ __ __ __ _____ Kokomo (Ten ~ile) district _______ ._________________________ Breckenridge |  | | 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...American Rift (Colorado-New Mexico). Bibliography: p. Includes index. 1. Mines and mineral resources—Colorado...resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna B. II. Title. III. Title: Great...possible steps should be taken to preserve our mineral heritage, whether in physical form as irreplaceable |  | | Journal (article/letter/editorial) | | Six-ComponentChlorite SolidSolutionModel J. L. WALSHEAND M. SOLOMON Department of Geology,Universityof Tasmania,G....composition of the chloritefrom the OH vein,Creede, Colorado,and estimatesof the oxidationstateand temperatureduring...conditionsduring mineralization. West of the Comstockmine the mine sequenceis overlainby unmineralizedvolcanics and...probablyprecededby tilting and erosionof part of the mine sequenceand postmineralizationvolcanics.ThoughDevonianfaulting...earlierstudiesby Edwards(1959),Wade and Solomon (1958),Solomon(1964, 1967, 1969, 1972, 1976),Lof- volcanicsare |  | | Report (volume) | | Notes on the gold lodes of the Carrville district, Trinity County, Cal., by D. F. MacDpnald...............preliminary report on the geology and ore deposits of Creede, Colo., by W. H, Emmons and E. S. Larsen.........account of the ore deposits of the Loon Creek district, Idaho, byJ. B.Umpleby................................................. Notes on the Antelope district, Nev., by F. C. Schrader................... Notes...Notes on the northern La Sal Mountains, Grand County, Utah, by J. M. Hill. Survey publications on gold |  | | Journal (article/letter/editorial) | | JR.,PHILIP M. BETHKE,ANDEDWINt•OEDDER Abstract Mineral assemblages involving pyrite, hematite, chlorite...chlorite, quartz, K-feldspar, sericite, sphalerite,galena,and chalcopyrite are interpretedwith the aid of data...modelfor ore depositionhas importantimplications for mineral exploration. Mineralshavingretrograde solubilities...of the Creedemining district. The ore depositsand the detailedgeologyof the district have been described...vein, one of the importantproducingveinsin the district,togetherwith evidencefrom fluid inclusionstrappedin |  | | Report (issue) | | Deposits of the. South Silverton Mining Area, San Juan County, Colorado GEOLOGICAL SURVEY PROFESSIONAL...Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board QE 75...378-A 1963 Lii Buresietidt latitioq Denver, Colorado c-1 cE U. S. Geological Survey. 75u Professional...Silverton Mining Area, San Juan County, Colorado By DAVID J. VARNES SOUTH SILVERTON MINING AREA, SAN...SAN JUAN COUNTY, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 378-A Prepared in cooperation with the |  | | Journal (article/letter/editorial) | | the Te–bearing Arinem mineralization, based on mineral associations and the likely origin of hydrothermal... Figure 2. (A) Regional geological map of the Arinem district and its surroundings, and (B) geological and structural...on structure and mineral paragenesis, followed by a supergene stage. Distinct mineral assemblages are...the purposes of further interpretation, detailed mineral paragenetic sequences are presented below. Figure...bars correspond to the relative abundance of each mineral (Revised after Yuningsih et al., 2012). Figure |  | | Report (issue) | | 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 -- |  | | Report (chapter) | | Geological Survey 963 Denver Federal Center Denver, Colorado 80225 INTRODUCTION Stable isotope studies of sulfate...important information to investigations of energy and mineral resources, environmental geochemistry, paleoclimates...monosulfide minerals (e.g. pyrrhotite, sphalerite, galena) (Sakai 1968, Bachinski 1969). The kinetics of...the same oxidation state, such as sphalerite, and galena, are such that equilibrium is commonly observed...geothermometry to geothermal systems and hydrothermal mineral deposits. In general, equilibrium prevails at low |  | | Journal (article/letter/editorial) | | Silver–Gold–Lead Intermediate Sulfidation Epithermal District, Eastern Lachlan Orogen, New South Wales, Australia...silver–gold–lead district 94 km west–southwest of Sydney. Mineralization in the district forms part of a...system that has significant mineral and alteration zonation. Stage 1 of the mineral paragenesis in the veins...tetrahedrite–tennantite–gold assemblage, then a galena–chalcopyrite–native silver–pyrite assemblage, and...characterized by siderite that infilled remaining voids. Mineral zonation occurs along the Yerranderie Fault, with |  | | Report (issue) | | 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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