 | | Journal (article/letter/editorial) | | International University] at 22:16 23 December 2014 Gold mining is not romantic, it is dirty, and it is very...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...for several generations. That word of Pikes Peak gold began to circulate, a quick and easy story, with...scope of this mining economy. There simply was no other ecoThe initial Front Range-area gold discoveries |  | | Report (issue) | | between footwall and hanging wall seams, Carroll mine.______--_-_____________________________________...Cross section through Crooks Gap area, Fremont County, Wyo__ __________-______-___--_--__------------_...side of roll, Rex No. 1 mine- ______ 50. Fault in back of stoped-out ore roll, Rex No. 1 mine- ___---___...1). feet wide, in fault at east end of ore roll, Rex No. 1 mine_-_-------_-----_-----52. View east of...of Eocene age in uplifted fault block at RanRex mine.- _____________________________________________ |  | | Journal (article/letter/editorial) | | Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...proclaim Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state...MICHAEL J. GOBLA 19055 East Bethany Place Aurora, Colorado 80013 gobla@copper.net Unless otherwise noted |  | | Journal (article/letter/editorial) | | edu ENARGITE Longfellow Mine, Red Mountain District, San Juan County, Colorado Are all things beautiful...orebody of the Longfellow mine, Red Mountain district, San Juan County, Colorado. Specimen is 2.5 cm across...deposits associated with chalcopyrite, tetrahedrite, sphalerite, galena, pyrite, calcite, and quartz, to name...Figure 2. Enargite trilling from Butte, Silver Bow County, Montana. Twin is 5 mm across and is on the specimen...lustrous enargite crystals from Butte, Silver Bow County, Montana. The specimen is 5 cm across. William |  | | Journal (article/letter/editorial) | | Although perhaps best known for its wire and leaf gold, smoky quark, and turquoise specimens, New Mexico...microprobe, etc.) Because New Mexico is a mining state, mining districts are given whenever possible in...2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas district (Sandia Mountains)...schorl. Tijeras Canyon district (Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite...subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve: |  | | Report (issue) | | . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER...445 Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With...section on THE BLEACHED ROCK IN THE COEUR D'ALENE DISTRICT By PAUL L. WEIS GEOLOGICAL SURVEY PROFESSIONAL...a comprehensive study of the Coeur d'Alene mining district, Idaho UI\ITED STATES GOVERNMENT PRINTING...Hypogene vein minerals ________________________ _ Gold _____________________________________ _ Argentite |  | | Report (issue) | | oresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, 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...assembling a representative collection of the Boulder ores. Dr. T. S. Lovering of the U.S. Geological...and numerous ore samples were donated by local mining men, particularly Fred Dopp, H. M. Williamson, |  | | Report (volume) | | Bulletin 732 GEOLOGY AND ORE DEPOSITS OF SHOSHONE COUNTY, IDAHO BY JOSEPH B. UMPLEBY AND E. L. JONES...______________ ..____ 27 Copper___ __ _ _ 28 Sphalerite and galena ___ 30 Pyrite____ _________ _____...Interstate-Callahan mine_________________ Success mine __________________________ Rex mine____________________________...__________________....______ Paragon groups .-._______ Murray Hill mine_ ____ __ ____________ Terrible Edith mine_...deposits to other deposits in the Coeur d'Alene district ___________________ 120 Antimony deposits_____ |  | | Journal (issue) | | .............. ..Erosion Stu.dies in the Lake District Dr. Stephen Moreton 21 ............................................... The Geology Museum of Colorado Roy Starkey 35 .................................Colin was awarded the much-coveted William Bolitho Gold medal for his efforts. Sadly the 'return to glory'...interests Colin had a considerable knowledge of old mine buildings and was always keen to share his enthusiasm...views and giving a fascinating insight into the mining history of the area. Ruth Osborn JeremyHooper |  | | Journal (issue) | | superbgreenfluoritetwin25 mmon edge from the Heights Mine, Westgate, Weardale,Durham.J. Piddcollection. MUSEUM...articles of interest to mineralogists, collectors, and mining historians. Contributions or suggestions for articles...subscriptions and advertising. BARITE FROM BARRAS END MINE Peter Briscoe 15 DIGITAL MICRO-PHOTOGRAPHY David...FINANCE Jean C. Spence CESAflOLITE FROM EAGLEBROOK MINE Tom Cotterell 39 NEWS and EVENTS Mick Wolfe Richard...Richard Bell WURTZITE FROM LOCKRIDGE MINE Ben Grguric • Ernest Nickel 41 DESIGN Julie Ballard COPPER |  | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY MINERAL RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |  | | Report (issue) | | here are data on sulfide and nonsulfide mineralogy, gold and silver grades and deposit tonnage. A discussion...name, country, local geographical area, mineralogy, gold and silver grades, tonnage, and references are given...deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...1980)). These deposits are primarily worked for gold. Silver is a minor byproduct; about 14 percent of...likely to be present include pyrite, galena, sphalerite, and arsenopyrite (Berger, 1986). These minerals |  | | 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 |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Sunday...52001-52306 LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Wednesday...directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years...highlights include: • Possibly the best matrix Sphalerite ever mined from Balmat, New York. • A world-class... 52002 SZENICSITE with POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region |  | | 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 (issue) | | articles of interest to mineralogists, collectors, and mining historians. Contributions or suggestions for articles...the last hard rock mines in England. Frazer's Hush mine in Weardale is scheduled to close shortly and South...unfortunately this was too little too late to save the mine. A few hand specimens of siderite displaying drusy...cassiterite and wolframite were collected just before the mine closed. South Crofcy will perhaps be best remembered...Isles where large excavations have been made in mine dumps and left unfilled. This type of activity gives |  | | Report (volume) | | Mountains Wilderness Study Area, San Bernardino County, California U.S. GEOLOGICAL SURVEY BULLETIN 1712-D...Mountains Wilderness Study Area, San Bernardino County, California By RICHARD J. GOLDFARB, DAVID M. MILLER...Mountains Wilderness Study Area, San Bernardino County, California. U.S. Geological Survey Bulletin 1712-D...California Desert Conservation Area, San Bernardino County, California. CONTENTS Summary Dl Abstract 1...resources 5 Mining and exploration history 5 Mines, prospects, claims, and mineralized outcrops 8 Gold, silver |  | | Journal (article/letter/editorial) | | of Mineral Fluorescence at Franklin and Sterling Hill, R. C . Bostwick, 196 Agates, Minnesota, 130 Alabama...152 An Introduction to the Franklin and Sterling Hill, New Jersey, Mineral Deposits, B. T . Kozykowski...12 Anthony, W., 12 Arizona: Mammoth, St. Anthony Mine, Tiger, Arizona, 5; Minerals Named for Persons Associated...Mineral Species Reported from the Franklin-Sterling Hill, New Jersey, Area, 202; 204 Becquerelite, 249 Bedrock...195 Bideauxite, 12 Bideaux, R. A . , 12 Biotite, Colorado, 244 Bitumen, Illinois, 69 Bixbyite, Utah, 163 |  | | Catalog/List | | 7. E:. 9. 10. 11. 12. Camp Bird mine, Ouray Co., Colorado Choice rich brassy-golden 5x5 to 5x7 ~n...section. 2xl-3/4xl/2" $85.00 Idarado mine, Ouray Co., Colorado Choice golden thin polished slice in pale...metallic gold covers 35x85 ~n. Weight: 39 g. 2x3-3/4xl/8" $ 150.00 Caribou mine, Ouray Co., Colorado Superb...extremely rich in gold content. Weight: 211 g. 3-1/4x2··1/4xl-1/2" $ 350.00 Golden Crown mine, Hunboldt Co...62 g. l-l/2xl-3/4xl-1/4'' $ 50.00 Bestand Belcher mine, Virginia City, Nevada Thin golden 1 mmveins and |  | | Report (issue) | | imply endorsement by the U.S. Government. Denver, Colorado 2Menlo Park, California 1996 NONTECHNICAL EXECUTIVE...Lewis and Clark. * Gold was discovered in the region in Powell County in 1852. Mining began in the 1860's...1860's, and since then the Forest has produced gold, silver, copper, lead, zinc, molybdenum, and phosphate...the only mineral production within the Forest is gold from small-scale placer operations, although exploration...estimates are given for each deposit type (table G3). Gold and copper are the commodities most likely to be |  | | Journal (article/letter/editorial) | | Reston, VA 22092, USA ‘Physics Department, University of California, Berkeley, CA 94720, USA (Received October...in the San Juan Mountains of Colorado, and the Alleghany mesothermal gold-quartz veins in the Sierra Nevada...(mold) (X 103 (i 109 SALTON SEA (California. USA) Scientific Drillmg Pro@ K/Cl Cammcnla 0.10 *...Greisen 2320 Qu== ~isd 5co.6oob 3flb CREEDE (Colorado. USA) Tcniary Epithcnnal Polymclallic Veins PBB-89;12-68(h)...(NdCI = 5-15) N Amethyst vein (California. USA) Crrtaccour Gold QUWZ V&u Qu= PSS 190.2w -3.6 f 0.1 20 |  | | Book | | Phosphoria Formation: From Deposition to the Post-Mining Environment Handbook of Exploration and Environmental...Phosphoria Formation: From Deposition to the Post-Mining Environment H A N D B O O K OF E X P L O R A...PHOSPHORIA FORMATION: FROM DEPOSITION TO THE POST-MINING ENVIRONMENT Handbook of Exploration and Environmental...the Post-Mining Environment Edited by JAMES R. HEIN US Geological Survey Menlo Park, CA, USA 2004 ELSEVIER...Support' and then 'Obtaining Permissions'. In the USA, users may clear permissions and make payments through |  | | Report (issue) | | Coeur d'Alene mining district, Shoshone County, Idaho consists principally of galena-sphalerite- and tetrahedrite-veins...lesser amounts of copper, gold, cadmium, and cobalt since the 1880s. The district has produced in excess...metric tons of silver, more than any other mining district in the world except perhaps Cerro Rico de Potosi...considered to be a distinct type unique to the district. The U.S. Geological Survey (USGS) has not attempted...undiscovered resources of these metals in the district, or in other regions favorable for the discovery |  | | Book (volume) | | Plains state varies from nearly level farmland to hill ridges, increasing steadily in elev. From 1,000’...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...The commercial production of minerals, principally Gold, Silver, Copper, Iron, Lead, Manganese and Zinc...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides |
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Rex Mine, Gold Hill Mining District, Boulder County, Colorado, USA