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| Economic Geology of the Idaho Springs District Clear Creek and Gilpin Counties, Colorado GEOLOGICAL (=) I...Geology of the Idaho Springs District Clear Creek and -i ;i ?i Gilpin Counties, Colorado By ROBERT H. MOENCH...___________ Mines and prospects in the Idaho Springs district ________________ Previous studies.____..._________ __________________________________ Sphalerite. _________.__ -_______---_-_-____________'___-_--Galena...___________---______^_______________________ Relation of silver-gold ratios to zonal pattern _________________ |
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| Nines and Prospects, Idaho Springs District Clear Creek and Gilpin Counties, Colorado Descriptions and Kapa...Energy Commission Introduction The Idoiho Springs mining district forms an important segment of tae Front...From 1859, when placer gold was discovered in Idaho Springs and lode gold in Central City, through 1959...from a 50-square-mile area that includes the Idaho Springs and adjacent districts to the north, west, and...and southwest. The adjacent Central City district, which produced ores valued at more than $100 million |
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| Front Range Mineral Belt Gilpin and Clear Creek Counties. Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared...Front Range Mineral Belt Gilpin and Clear Creek Counties, Colorado By E. W. TOOKER GEOLOGICAL SURVEY...Front Kange mineral belt, Gilpin and Clear Creek Counties, Colorado. Washington, U.S. Govt. Print. Off...belt, Gilpin and Clear Creek Counties, Colorado. 1963. (Card 2) 1. Geology Colorado Front Range. 2. Petrology...Petrology Colorado Front Range. 3. Ore deposits Colorado. 4. Mineralogy Colorado Front Range. 5. Metamorphism |
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| values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera. The Corporation...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |
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| values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera. The Corporation...California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from |
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| assessments _____________________ Geologic studies of mining districts and mineralbearing regions _________________...Pennsylvania ———————————————. Vermont _——___————————-. Virginia ———————————_———. Wisconsin _________—___—————__..._—. Central region ——_—_ Multistate studies _. Colorado ___Iowa ______. in CONTENTS IV Water-resource..._____————_————————— California ___-_——-————————— Idaho ______________________ Nevada _____________________...Service ____________ Cooperative projects with the Mine Safety and Health Administration _____ Cooperative |
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| FORTY-EIGHTH ANNUAL REPORT OF THE ‘MINING INDUSTRY. of IDAHO FOR THE YEAR ARTHUR CAMPBELL Inspector...ANNUAL REPORT OF THE MINING INDUSTRY of IDAHO FOR THE YEAR 19 2476 IDAHO AND PRODUCED COPPER IN...IN GOLD, SILVER, 1946—VALUED AT ARTHUR CAMPBELL Inspector of Mines MYRTLE ELLENSOHN Secretary LEAD...Governor of Idaho. Williams, Sir: In compliance with the provisions of Section 46111, Idaho Code Annotated...Conditions in Idaho Accidents, Description Fatal Accidents Silver Price Made Law Phosphate, Idaho Has Large |
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| The Wallapai Mining District Cerbat Mountains Mohave County Arizona GEOLOGICAL SURVEY BULLETIN 978-E...978-E The Wallapai Mining District Cerbat Mountains Mohave County Arizona By MCCLELLAND G. DINGS CONTRIBUTIONS..._____ Champion mine.__--_--___________-____-_____ ___----______-___ Emerald Isle mine.______________...Descriptions of mines and prospects Continued Golconda mine-_______________________________________________..._ Payroll mine._________________________________________________ Tennessee-Schuylkill mine._________ |
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| 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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| f.p. for for:v -" ...THE EN. N o GI "RNAL MINE NI'N NG G. J ou VOLUN/1E JANUARY TO LXIII. ...YORPQ. : - . - ". • : THE ENGINEERING AND MINING JOURNAL. VOLUME LXIII. JANUARY TO JULY, 1897...Aluminum, Prices of.................. 565 Accident Mine, Colo.......... 97 63, 159 Aluminum Reduction, Gooch's...118 Alabama Industrial and Scientific Amador Queen Mine, Cal..... ...... 263 Acetylene Gas, Conner's Pat... Doddridge's Pat...... 487 "Alabama, Johns Coal Mine. 74 Amalgamating Process, FischerAcetylene Gas, |
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| Resumption of Activities at the Howell Mine BY WILL C. HIGGINS The Howell Mining Company, of Salt Lake City, is...property in the South Fork The property of the Howell Mining Com of Big Cottonwood canyon, about twentyfive...the great Cardiff mine, its near to the discovery of the property of the Howell Mining Company, of the...-roots. The discovery of the Howell reads al district has been not most like a romance . ed for its...ment and operation , the richest portion of and mining activities were inaugurated in Utah the Big a |
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| Nevada w^.- *HKI£K UOLXuVKH fKK ANNUM. 2, 1897. Mining Legislation. 'City. \\\'-- Bloffle Copies. ...for keeping the streams dredged. The Champion Mining Company's properties near The Committee on Legislation...The reopening of the old G win mine in Calaveras proposed by the Mining and Scientii-io Pkess and A 10-stamp...Spanish mine is also included putilisiied in the issues of October 31st and November county is an event... shaft, and putting ing properties in Nevada county. There was, when they took charge, up a 40-stamp |
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| THIRTY-FIRST ANNUAL REPORT OF THE Mining Industry of IDAHO FOR THE YEAR STEWART INSPECTOR CAMPBELL...ue THIRTY-FIRST ANNUAL REPORT OF THE Mining Industry of IDAHO FOR THE YEAR 1929 STEWART INSPECTOR...BALDRIDGE, Governor of Idaho. SIR: In compliance with the provisions of section 5480, Idaho Compiled Statutes...tee a ee es ee ANACONDA COPPER MINING Co.: INCLINED ToP SLICE STOPING IDAHO: PORTIAND:: CEMBND: (COs seer...INESWiEOTOTS, OF) SEDEG TAA IVITINGINGC Osteen tees MINE RESCUE. IN) PES CORWR DAU iN IRCCIDENTS) once |
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| SSth Annual Report MINING INDUSTRY OF IDAHO for 1953 GEORGE A. McDOWELL EDWARD - - - Inspector of...- _ Secretary , 95th Annual MINING Report INDUSTRY OF IDAHO for 1953 ] ' i GEORGE EDWARD VIOEE...Mines hes yie e =) st Secretary University of Idaho. Hub of the campus is the Administration building...LEN JORDAN, of Idaho. Sir: In compliance with the provisions of Section 47-111, Idaho Code Annotated...eee eee Safety in the Idaho Metal Mining Injury Operations Record for Mining Accidents;-Description: |
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| "^'^^S'''^^^''^ 107 V, '^'^M^i^ JULY TO DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO...Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...apreciatlon. On fissure veins i Ahmeek Copper Mining . . . Co., . .F. . . 620 386 366 1 978 |
 | Halsor, Sid P., Bornhorst, Theodore J., Beebe, Matt, Richardson, Kim, Stowd, William (1988) Geology of the DeLamar silver mine, Idaho; a volcanic dome complex and genetically associated hydrothermal system. Economic Geology, 83 (6) 1159-1169 doi:10.2113/gsecongeo.83.6.1159 | Journal (article/letter/editorial) |
| pp. 1159-1169 Geologyof the DeLamar SilverMine, Idaho A VolcanicDome Complex and GeneticallyAssociatedHydrothermalSystem...,228 SouthCole Road, Boise,Idaho 83709 Abstract The DeLamar silver mine, locatedin southwestIdaho, producedover...miningmethodsbetween 1977 andlate 1987. The mine occurswithin the Silver City rhyolite--an extensiveandcomplexsequence...basaltoverliesLate Cretaceousgranitewhichis correlative with the Idaho batholith. All three major rock types containepithermalsilver-gold...low-grade,large tonnage mineralization. The DeLamar mine occurswithin a sequenceof six pervasively altered |
 | Eppinger, R.G., Winkler, G.R., Cookro, T.M., Shubat, M.A., Blank, H.R., Crowley, J.K., Kucks, R.P., Jones, J.L. (1990) Preliminary assessment of the mineral resources of the Cedar City 1 degree x 2 degrees Quadrangle, Utah. Open-File Report Vol. 1990 (90-34) US Geological Survey doi:10.3133/ofr9034 | Report (issue) |
| western half of the quadrangle. Currently, several mining companies are exploring for precious metals in...bulk-minable gold mine has recently opened. The quadrangle contains the famous Iron Springs (Fe) and the unusual...unusual Silver Reef (Ag) districts, and has until recently produced primary gallium and germanium (used...optics and electronics) from the Apex mine in the Tutsagubet district. Deposits of uranium, coal, and oil...reflect the first-order crustal boundary between the Colorado Plateau and the Basin and Range provinces, which |
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| Mil' i I ';> ?mii Wmmh 11181 \ lMINING / DEPAfiTtriEiT Of Library Numbrr; M / Return...SD^al loan. / permJssie INDEX TO) VOLUME Mining and I imiin n ni 1920 it^!/f/vt n nun t...161 Science and industry. Allen, A. moving from mine-hoists Signaling Allen, C. A 232 cages 645 Allis-Chalmers...Consolidated Gold Fields of South 881 Africa 747 American Mining Congress Editorial. 752. 790, 826 Ditto 215 Co...book review Assaying methods at the Globe & Phoenix mine 4 51 H. R. Edmands. 108 Association of Accountants |
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| The original Turin Papyrus of the Egyptian gold mine (circa 1320 B.C.), the oldest geological map extant...script on the Turin Papyrus of the Egyptian gold mine (after Ball, 1942; see chapter 3). GOLD History...pp. 197-205 8-5 RANKAMA, K., and TH. G. SAHAMA: Silver, Gold / 128 Geochemistry. The University of Chicago...Conglomerates of the Witwatersrand / 373 Inst. Mining and Metallurgy Trans. 25:261-291 (1916) 14-5 LIEBENBERG...of the Pay-Streak in Placer Deposits / 465 Inst. Mining and Metallurgy Trans. 21:593-613 (1912) 15-2 LINDGREN |
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| BONANZA ORES OF THE COMSTOCK LODE, VIRGINIA CITY, NEVADA. By EDSON S. BASTIN. INTRODUCTION. ' \ 1 i...periods in the long and diversified history of mining on the Comstock lode the engineering problems of...of handling the treacherous floods of hot mine waters and the problems involved in the struggles for...all others in influencing the progress of deep mining. Yet more fundamental than these or other problems...problem of persistence of ores in depth. If the rich silver ores were wholly or largely deposited from solutions |
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| juxniJxiYU ijio t wuv laz/i 1 DEPARTMENT OF MINING ENGINEERING LlbriryKumtxr; Beturn Cupboard;. Shelf:...ALPHABETICAL INDEX FOR T/U VOLUME / I/. 7 VII MINING CONGRESS JOURNAL EDITORIALS A new 162 255 334...the door About our government Advertising and mining Alaskan coal development American capital abroad...valuation Armed guards Annual convention of the mining in- 331 dustry 204 Another coal famine 45 Another...254 Coal miners given a clean slate. 253 Colorado metal mining board 297 Communism in America 368 Co-operation |
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| M11se11111 ofVic10ria Associate Editors The Daydream Mine, Silverton, N.S.W. John D. Leach .................... 136 Diamond, 8.2 carats, from Black Sands Creek, Beechworth, Victoria. The stone was collected circa...P. 0. Box 39100 Lafayette, LA. 70593 California, USA This n otable Australian pegmatite locality has...Hedland to the sheep stations surrounding the Cattlin Creek pegmatite field,near Ravensthorpe in the south....(November to April), no water flows in the rivers and creek beds. Daytime temperatures reach 30 to 40 °C with |
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| mines and mineral occurrences of the Rivertree silver field. Map 3 - Mines and mineral occurrences of................................................6 MINING HISTORY .................................................................................... 159 MINE RECORDS ..........................................the unit. The letters indicate: 1. 2. 3. 4. 5. Age. Group, plutonic suite. Formation, intrusive name...Plan ..... Titles map DME plan ....... Topo map County map Parish map ∗ Annual Report of the Department |
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| Australasian Institute of Mining and Metallurgy Published by The Australasian Institute of Mining and Metallurgy... © Copyright By The Australasian Institute of Mining and Metallurgy 1981 The Institute is not responsible...Chapter 8: Of Rare Earths 92 Chapter 9: Of Silver 95 Chapter 10: Of Tin 104 Chapter 11: Of...office furniture 2. Zinc in protective creams 3. Silver is used in photographic films 91 1. Zinc diecasting...Director of CAA Limited in 1968. Sir Russel is a Mining Engineering graduate of the University of Adelaide |
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| Cactus City way started a chicken farm and wound up mining after he found gold nugThe Shack-and-Shanty Dwellers...EARL JACKSON 16 RECREATION: Lady and the Jeep By VIRGINIA RICH 18 SOUTHWEST TRAVEL: Four "Trips-of-the-Month"...up out of Guidebook in the glove compartment. a clear sky, the treacherous currents offshore from Tiburon...would be able to make the hill of the turquoise mine. We had been told that there had been cloudbursts...and relieved. Turquoise Miners At the turquoise mine, I stopped to say hello to the workmen who take |
