 | Leavitt, E. D., Spell, T. L., Goldstrand, P. M., Arehart, G. B. (2004) Geochronology of the Midas Low-Sulfidation Epithermal Gold-Silver Deposit, Elko County, Nevada. Economic Geology, 99 (8) 1665-1686 doi:10.2113/gsecongeo.99.8.1665 | Journal (article/letter/editorial) | | Geochronology of the Midas Low-Sulfidation Epithermal Gold-Silver Deposit, Elko County, Nevada E. D. LEAVITT...Sciences, Mail Stop 172, University of Nevada, Reno, Reno, Nevada 89557-0001 T. L. SPELL, Department of...Geoscience, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, Nevada 89154-4010 P. M. GOLDSTRAND...GOLDSTRAND, Bureau of Mining Regulation and Reclamation, 333 W. Nye Lane, Carson City, Nevada 98706 AND G. B...Stop 172, University of Nevada, Reno, Reno, NV 89557-0001 Abstract The Midas deposit is the largest known |  | | Journal (article/letter/editorial) | | 409–424 Geology of the Ivanhoe Hg-Au District, Northern Nevada: Influence of Miocene Volcanism, Lakes...176, University of Nevada, Reno, Reno, Nevada 89557-0047 Abstract The mercury-gold deposits of the Ivanhoe...Ivanhoe mining district in northern Nevada formed when middle Miocene rhyolitic volcanism and high-angle...formed at and near the paleosurface, and disseminated gold deposits and high-grade goldsilver veins formed...soft-sediment deformation in the lakebeds. Mercury-gold mineralization was coeval with rhyolite volcanism |  | | Journal (article/letter/editorial) | | 1827–1853 Miocene and Early Pliocene Epithermal Gold-Silver Deposits in the Northern Great Basin, Western...the bimodal assemblage include deposits in the Midas (Ken Snyder), Sleeper, DeLamar, Mule Canyon, Buckhorn...high-sulfidation gold and porphyry copper-gold deposits are absent. Both high- and low-sulfidation gold-silver and...and porphyry copper-gold deposits are affiliated with the western andesite assemblage and include the Comstock...continues today from large deposits at Round Mountain, Midas, and Rawhide (Fig. 2). As shown by many workers |  | Saunders, J. A., Unger, D. L., Kamenov, G. D., Fayek, M., Hames, W. E., Utterback, W. C. (2008) Genesis of Middle Miocene Yellowstone hotspot-related bonanza epithermal Au–Ag deposits, Northern Great Basin, USA. Mineralium Deposita, 43 (7) 715-734 doi:10.1007/s00126-008-0201-7 | Journal (article/letter/editorial) | | epithermal Au–Ag deposits, Northern Great Basin, USA J. A. Saunders & D. L. Unger & G. D. Kamenov & M...meta-sedimentary or granitic origin, adularia-rich gold mineralization formed. Where glassy rhyolitic country...Auburn University, 210 Petrie Hall, Auburn, AL 36849, USA e-mail: saundja@auburn.edu G. D. Kamenov Department...Williamson Hall, P.O. Box 112120, Gainesville, FL 32611, USA M. Fayek Department of Geological Sciences, University...89445, USA Present address: D. L. Unger Victoria Resources, 240 S. Rock Blvd., Reno, NV 89502, USA textures |  | | Report (issue) | | RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation with Nevada Bureau of Mines...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 |  | Tharalson, Erik, Monecke, Thomas, Reynolds, T., Zeeck, Lauren, Pfaff, Katharina, Kelly, Nigel (2019) The Distribution of Precious Metals in High-Grade Banded Quartz Veins from Low-Sulfidation Epithermal Deposits: Constraints from µXRF Mapping. Minerals, 9 (12) 740 doi:10.3390/min9120740 | Journal (article/letter/editorial) | | Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, USA; tmonecke@mines...80202, USA; fluidinc@comcast.net Bruker Nano Analytics, 415 N Quay Street, Kennewick, WA 99336, USA; Nigel...quartz bands containing primarily electrum or native gold, can be explained by temporal changes in the composition...ginguro layers, which is the Japanese word for silver black. One of the earliest descriptions of these...deposits worldwide, including Buckskin National in Nevada [14]; Hokuryu Minerals 2019, 9, 740; doi:10.3390/min9120740 |  | | Corporate Document | | Montana Vancouver, BC Coeur d’Alene, Idaho Midas Elko County, Nevada Casa Berardi Montanore Libby, Montana...Hollister Elko County, Nevada Winnemucca, Nevada Reno, Nevada Hatter Graben Elko County, Nevada Aurora... Mineral County, Nevada Monte Cristo Esmeralda County, Nevada Fire Creek San Juan Silver Creede, Colorado...Colorado Lander County, Nevada operating mine/mill pre-development project exploration project corporate...d’Or, Quebec Heva–Hosco Val d’Or, Quebec silver & gold production corporate profile Ag (Moz) Au |  | | Corporate Document | | Idaho Midas Elko County, Nevada Winnemucca, Nevada Aurora (mill) Mineral County, Nevada Monte Cristo...Cristo Esmeralda County, Nevada 2017 2018 Lucky Friday Casa Berardi Val d’Or, Québec Val d’Or, Québec...Québec Hollister Elko County, Nevada Hatter Graben Elko County, Nevada San Juan Silver Fire Creek Creede...Creede, Colorado Lander County, Nevada 2019 G O L D R E S E RVES (MAuOz) 2.8 2.7 San Sebastian ... 2.3 Durango, Mexico operating mine/mill pre-development project exploration project corporate office |  | | Corporate Document | | remarkable 130 1891–2021 HECLA MINING COMPANY 2020 ANNUAL REPORT A remarkable year: A relentless... FOUNDED IN 1891, HECLA MINING Greens Creek (Ag, Au, Pb, Zn) COMPANY IS THE LARGEST SILVER Admiralty Island...Kinskuch (Ag) PRODUCER IN THE UNITED STATES. Silver Valley (Ag, Pb, Zn) Alice Arm, BC IN ADDITION...PRE-DEVELOPMENT PROJECTS IN Midas (Au) Elko County, Nevada WORLD-CLASS MINING DISTRICTS THROUGHOUT NORTH...(Au) Elko County, Nevada San Juan Silver (Ag, Pb, Zn) Mineral County, Nevada Esmeralda County, Nevada |  | | Journal (volume) | | THESALT LAKE 689388 W G E N I I V N E I R M ... MINING REVIEW Table of Contents , Page 24 Index To Advertisers...SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products of the Experience...attention than to OTHERBRANCH the Engineering and Mining Trade.BUSINESS Carrying a dowe full line give in...engineering practice . Write forour new Catalog L. MINE & SMELTER SUPPLY CO., Agents REVERE RUBBER CO....KANSAS CITY. MO . Glant Belting THE SALT LAKE MINING REVIEW , APRIL 15, 1915. 3 Built for underground |  | | Book (volume) | | SUPER PORPHYRY COPPER & GOLD DEPOSITS VOLUME 1 GENERAL I SOUTH AMERICA I NORTH AMERICA O th er...Copper & Gold Deposits: A Global Perspective ISBN 0-908039-71-9 Hydrothermal Iron Oxide Copper-Gold & Related...SBN 0-9580574-0-0 Hydrothermal Iron Oxide Copper-Gold & Related Deposits: A Global Perspective - Volume...Volume 2 ISBN 0-9580574-1-9 Super Porphyry Copper and Gold Deposits: A Global Perspective - Volume 2 ISBN 0-9580574-3-5...portergeo.com.au/bookshop SUPER PORPHYRY COPPER AND GOLD DEPOSITS: A GLOBAL PERSPECTIVE Volume 1 ISBN 0-9580574-2-7 |  | | Journal (volume) | | 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...Accumulators for Electric Cars...... 480, Alabama Gold Belt Mg. Co., Ala...... 458 Aluminum Solder, Barnes...CampAcetylene Gas..... ..... . ...... ...... 485 Alabama Gold Milling.... ..... ...... 478 bell's Pat... .... |  | | Report (issue) | | SEG Symposia, October 30 and 31, 1988, Denver, Colorado RICHARD W. HUTCHINSON AND RICHARD I, GRAUCH...Brooks Range, Alaska, in 1979, prior to drilling or mining. Ground water seeping from the Red Dog deposit...Evolution of Ideas about the eeneds aStratiform Copper-Silver Deposits The Changing View of Resource Availability...John E. Tilton 133 The Sources of Witwatersrand Gold and Uranium: A Continued Difference of Opinion ...Perspective on in Nature aa Genesis ofEpithermal Gold-Silver Deposits ......... PE eG ie ae na erase Acveaus |  | | Book | | University of California Berkeley, California Weste-n Mining in the Twentieth Century Oral History Series J...USING APPLIED GEOLOGY TO DISCOVER LARGE COPPER AND GOLD MINES IN ARIZONA, CHILE, AND PERU With an Introduction..."Using Applied Geology to Discover Large Copper and Gold Mines in Arizona, Chile, and Peru," an oral...Using Applied Geology to Discover Large Copper and Gold Mines in Arizona, Chile, and Peru. 1999, xx, 283...Depression years; Arizona School of Mines, 1945-1949; mine engineer for ASARCO, 1949-1951; geologist, AEC, |  | | Book | | • . • . • • • • . . . . • . • . • • • . ',' (Colorado and Utah) Permian Basin • . • • • • . • • . •.... • . • . . . • • • . . . . . . . . . . . . ' Colorado. . . . . • . . . • • • • • . • • • • • . • • •.... . . • . • • • • • • • . • • • • • . • • • • Colorado . . • . • . • . . . . . . . . . . . . . . . ....82 82 84 84 84 85 91 92 92 93 94 x Contents Nevada. . • . . . . . . . • . . . . . . . . . . . . .... • • • • • . • • • • . . . . . • • . • • • . . Nevada - Salt Deposits. . • • • • • • • • • • • • • • |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern... 10 11 12 13 Copper-Gold ± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde...and Konstantin Lobanov 403 The Iron Oxide Copper-Gold Roberto Perez Xavier, Lena Virgínia Soares Monteiro |  | | Report (issue) | | volcanic series as seen down the valley of the Rio Grande from north of Weminuche meadows, San Cristobal...Petrology of the San Juan Region Southwestern Colorado By ESPER S. LARSEN, JR., and WHITMAN CROSS GEOLOGICAL...an area of I2fiOO square miles in southwestern Colorado UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...GEOLOGY AND PETROLOGY OF THE SAN JUAN REGION, COLORADO vard University contributed liberally by financing...topographic maps covering much of the area. Many of the mining men and other residents of the San Juan region |  | | Book | | ae Northern Rocky Mountain Province, 384 22 Colorado Plateau Province, 405 23 Columbia Intermontane...States, particularly in the Uinta Mountains and Colorado Plateaus, led to numerous significant contributions...compares steepness the eastern front of the Sierra Nevada. with Continental Borderland Topography. The...Pamlico Pamlico Pamlico Saltilla Pensacola Silver Bluff 8 gravels are nonmarine, and therefore...at 100 feet, the Pamlico at 25-35 feet, and the Silver Bluff at 8-10 feet. Flint (1940, 1941, 1957) has |  | | Book (volume) | | .. 464 Payoneer, Inc. . ................. 333 USA Truck, Inc................. 471 Pioneer Corporation...drainage canals, they called the company Blackwater USA. For a logo rhey chose a bear claw, an allusion co...difficulty in gaining permission from Currituck County to build its training cencer there. Officials were...community. Instead, Blackwater turned to Ca1nden County, where it found a more receptive hearing. A world-class... Acadeu,i LLl KEY DATES , -1997: Blackwater USA is founded by two former navy SEALs. 1998: The training |
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