 | | Journal (article/letter/editorial) | | Alterationand Mineralizationin the Ruth PorphyryCopperDeposit near Ely, Nevada GERHARD WESTRA Exxon'Minerals...Arizona 85745 Abstract The Ruth-RuthExtension porphyrycopperdepositin the Robinson miningdistrict,east centralNevada...pophyses of a largerpluton that underlies the district. Prior to intrusionthe sedimentaryrockswere folded...emplacementof an earlyquartzmonzoniteporphyrypluton.In the mine areathisintrusionis cylindricaland plunges25ø westwith...granodioriteporphyrysill exposedin the southwest wall of the Ruth pit postdates mineralization. Intrusionof the early |  | | Journal (article/letter/editorial) | | ZonedAlteration inLimestone atPorphyry Copper Deposits,Ely, Nevada L^UI•F.NCV.P. J^•Es Abstract The porphyry...porphyry copperdepositsnear Ely, Nevada, occur within at least six bodies of quartz monzonite porphyry...nsive bodiesof calc-silicateiron oxide sulfide copper ores. Adjacent shale underwent extensivepotashmetasomatismand...form the adjacenttactire assemblages, but that copper, sulfur, and some other elementswere derived from...throughan altered stocklikepluIn many porphyry copper deposits,the host inton aswell as in adjacentcountryrock |  | | Report (issue) | | Chapter E Gold in Porphyry Copper Systems Gold in the Bingham District, Utah By EDWIN W. TOOKER Gold...Butte District, Montana By EDWIN W. TOOKER Gold in the Ely (Robinson) Copper District, White Pine County...County, Nevada By LAURENCE P.JAMES The Tomboy-Minnie Gold Deposits at Copper Canyon, Lander County, Nevada...Cataloging-in-Publication Data Gold in porphyry copper systems. p. cm. (Geology and resources of gold...Gold in the Bingham District, Utah / by Edwin W. looker Gold in the Butte District, Montana / by Edwin |  | | Report (issue) | | wu OUTLINE OF NEVADA MINING HISTORY— Joseph V: Tingley a RobertC.Horton _ Francis C. Lincoln 3 . ...Publication of this new edition of “Outline of Nevada Mining History” was made — possible with the assistance...eh aa nearly 48 million acres of public land in Nevada. Most of the minerals, _ _ geothermal energy, and...ahij 4 = Wh A a ‘ a a y 4 Pte Es in Nevada comes from publicland. First edition, first printing...Leshendok, U.S. Bureau of Land Management Eric Moody, Nevada Historical Society é Jon Price, National Research |  | | Report (issue) | | Paper· 96 THE GEOijOGY AND ORE DEPOSITS OF ELY, NEVADA BY .. ARTHUR C. SPENCER WASHINGTON GOVERNMENT............................. . Situation of the district ......................................................................... . Geology of eastern Nevada ....................... .'..... ·~ .................................... General geology of the district ................................................. , ......................·................. . Nevada lin1estone ................................... |  | Price, Jonathan G., Henry, Christopher D., Castor, Stephen B., Garside, Larry, Faulds, James E. (1999) Geology of Nevada With excellent rock exposures in the desert, generally good access to collecting localities on public lands, and fine tourist attractions in the towns, Nevada is a wonderful state for rock and mineral enthusiasts. Rocks & Minerals, 74 (6) 357-363 doi:10.1080/00357529909605171 | Journal (article/letter/editorial) | | towns, Nevada is a wonderful state for rock and mineral enthusiasts. T he geology of Nevada is the...human history. The overall geologic history of Nevada, which spans more than 2.5 billion years (table...Many of the range-bounding faults remain active. Nevada is the third most seismically active state in the...or greater earthquake has occurred somewhere in Nevada about once every thirty years. Most faults are...(analogous to a tilted deck of cards). However, some Nevada faults are strike-slip faults, like the San Andreas |  | | Journal (article/letter/editorial) | | 31 December 2014 NEVADA MINERAL STEVEN PULLMAN 1755 Circle Drive NW Reno, Nevada 89509 RICHARD THOMSSEN...THOMSSEN P.O. Box 1656 Carson City, Nevada 89702 Map showing Nevada counties, by William W.Besse. N evada...minerals new to the state being identified every year. Nevada is one of the few western states without a published...Particular thanks go to Forrest Cureton and Curtiss Robinson for their suggestions and additions. Figure 3...Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District Chalk |  | | Report (issue) | | Major Mines of Nevada 2016 Mineral Industries in Nevada’s Economy NEVADA COMMISSION ON MINERAL RESOURCES...active mines in Nevada and maintains the State’s mine registry. Information concerning mining operations and...activities on both public and private lands in Nevada. Staff also monitors production of oil, gas, and...resources to ensure proper management and conservation. Nevada is a member of the Interstate Oil and Gas Compact...Compact Commission. The Division’s abandoned mine lands program provides for public safety by identifying |  | | Journal (article/letter/editorial) | | m'vadla Gold, Silver, and Copper Deposits and Their 11Iclllrrerals DAVID VON BARGEN N112 W18695 Mequon...has been an important industry in the economy of Nevada, the Silver State, since territorial times (1861)...area and created the state (1864). There are 526 mining districts in the state, 60 of which produce nonmetallic...ores (Tingley 1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock and other silver...precious-metal mining with the development of low-grade, large-tonnage mines. I n 1997 Nevada ranked first |  | | Journal (issue) | | Xavier, Arizona. LETTERS GHOST TOWN LOST MINE NEWS MINING Jan. 15—Phoenix Don's club Travelcade, over...slower kinder pace Full of flowers and creeks and pine trees . . . The only signposts in the place. Oh...rains To roar and spill their white-maned way Towards unsuspecting plains. I pit my strength against man's...three tons, had to be moved up to the side of the pit where the ways were constructed. Although the distance...On evening of December 29 Mr. JANUARY, 1950 Robinson returned from Yuma to his semi-aquatic homestead |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Scovil, Storm Sears, Jeffrey Weissman, and Sugar White copyright © 2004 unless o therwise noted Map of...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...Weissman, and Sugar White copyright © 2004 unless otherwise noted Map of Mining Districts and significant...significant mineral occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved Manufactured |  | Vikre, P., Browne, Q. J., Fleck, R., Hofstra, A., Wooden, J. (2011) Ages and Sources of Components of Zn-Pb, Cu, Precious Metal, and Platinum Group Element Deposits in the Goodsprings District, Clark County, Nevada. Economic Geology, 106 (3) 381-412 doi:10.2113/econgeo.106.3.381 | Journal (article/letter/editorial) | | Element Deposits in the Goodsprings District, Clark County, Nevada PETER VIKRE,1,† QUENTIN J. BROWNE,2...Sciences and Engineering, University of Nevada, Reno, Reno, Nevada 89557 2 Kodiak Exploration Limited,...94305-2115 Abstract The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate replacement...and lead-dominant carbonate replacement deposits, copper ± precious metal-platinum group element (PGE) deposits...with Late Triassic porphyritic intrusions. The district encompasses ~500 km2 although the distribution |  | | Journal (article/letter/editorial) | | specimen of aragonite crystals (encrusted with white drusy quartz) has been received from R. A. Richards...Diamond Mines, at (or near) Murfreesboro, Pike County, Arkansas. At the mines, I was kindly given permission...nearly three page article on the Arkansas Diamond Mine, with three pictures, and is quite true to facts...incrustations, has been found in the St. Kevin mining district, 8 miles west of Leadville, Lake Co., Colo...Delhi-Babb fluorite mine near Salem, Livingston Co., -Ky. LOUISIANA — Something new in mining technique will |  | | Journal (article/letter/editorial) | | minerals of Michigan’s Copper Country flep)LOSO ofrhe Copper Range Company, White Pine, Michrgm Used wuh permission...Ouray, Colorado 81427 he White Pine mine and adjacent town of White Pine are located about 6 miles south...Lake Superior in the western part of Ontonagon County, Michigan. The area is accessible by Michigan Highway...elevation above Lake Superior. The mine lies within a belt of copper-bearing Precambrian rocks that extends...a distance of 160 miles. The White Pine sediment-hosted stratiform copper deposit is separated both stratigraphically |  | | Report (issue) | | AND METAMORPHIC DERIVATIVES IN EASTERN NEVADA, EXCLUDING THE NEVADA TEST SITE Compiled by H. E. Simpson...and acknowledgments Clark County CL-1: Spring Mountains locality Elko County EL-1: Independence Mountains...locality Eureka County EU-1: Diamond Mountains locality EU-2: Prospect Ridge locality Lincoln County LI-1: Southern...Mountains locality LI-7: Desert Range locality Nye County, northern part NN-1: Toquima Range locality NN-2:...Pancake Range locality NN-4: Southern White Pine Range locality NN-5: White River Valley locality NN-6: Quinn |  | | Journal (issue) | | University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario Abraham...Vochten & G. Brizzi The Alice Glory Hole, Clear Creek County, Colorado ................................185 by... M. Kohler & L. Minnaar Garnet Hill, White Pine County, Nevada ..........................................199 by G. W. Robinson & D. C. Harris Monazite and caldoancylite from the Foote mine, North Carolina...Carolina by J. S. White & J. E. Nelen 203 An unusual quartz crystal from Zaire .......................... |  | | Journal (article/letter/editorial) | | MAISHI yERiNGTON...i I!11 • •NAKATATSU •YOSHIOKA PINE CREEK• 11 •CANANEA SKARNTYPES: & % I Cu ß 120...whereasothershaveappliedthe term hornfels-marblecontactsat Pine Creek (Newberry, silicateskarnto suchmetasomaticreplacements...for endoskarnoid is described from the Yerington district skarn in granodioriteat Yerington,and to a lesser...present Iron Tungsten Copper Zinc-lead Shinyamadeposit, Kamaishimine, NE Japan Pine Creek, California...Japan Victoria mine, Nevada DouglasHill and CastingCopper mines(Yerington district),Nevada Caporebasin,Cananea |  | | Journal (issue) | | offerings. Mike Whitton, a long-time St. Lawrence County resident and field collector, was sti ll setting...local pastor. Knowing my interest in St. Lawrence County specimens, he showed me a large calcite cleavage...recovered from the then St. Joe Lead mine in Balmat, St. Lawrence County, New York. Being a crystal guy I...from the Zinc Corporation of America mine, Baima!, St. Lawrence County, New York. M. Walter photo. (Continues...page I) Fig. 4: Entrance to the artisanal diggers mine, 20 km NE of Tubusis, Erongo Province, Namibia. |  | | Report (volume) | | /.DO Gold in the Black Pine Mining District, Southeast Cassia County, Idaho GEOLOGICAL SURVEY BULLETIN...1382-E Gold in the Black Pine Mining District, Southeast Cassia County, Idaho By BRUCE T. BRADY CONTRIBUTIONS...Bruce T. Gold in the Black Pine mining district, southeast Cassia County, Idaho. (Contributions to economic...Docs. No.: 119.3:1382-E 1. Gold ores Idaho Cassia County. L Title. II. Series. III. Series: Geological Survey...location of the Black Pine mining district in the Black Pine Mountains, Cassia County, Idaho ....... Generalized |  | | Journal (issue) | | Apr. 4, Big Top ball, Racquet club, April 5. 6 White Sands Play Day, Alamogordo, New Mexico. Athletic... W. Hoover, at Arizona Museum, Phoenix. 12-13 District Music Festival, Santa Fe, New Mexico. 12-13 Northern...interscholastic music festival at Flagstaff, Arizona. 12-14 Nevada state junior chamber of commerce meet at Reno....Phoenix, Arizona Museum. 14-16 Rotary California-Nevada district convention, Las Vegas, Nev?da. A. C. Grant...tournament for women, Palm Springs. l!:>-20 Maricopa county schools hobby show, state fairgrounds, Phoenix |  | | Journal (issue) | | SOUTHWEST It will be n' Woolly at the Orange County Fair "We want to make the public more aware of...Orange County has numerous clubs for the rockhound and mineral collector. The 1985 Orange County Fair Gem...One of the newest attractions at the 1985 Orange County (California) Fair will be a building devoted to...be held from July 12 to 21, 1985 at the Orange County Fair and Exposition Center, 88 Fair Drive, Costa...and minerals has its own building at the Orange County Fair. In the past, it was featured as a part of |  | | Leaflet/flyer | | 3% and 5¥%2 air miles northwest of central Ely, Nevada in the Egan Mountain Range. The major access road...junction in Ely (4% mile north of the turnoff to Ruth). See the area map on the reverse side of this page...open pit copper mine and multi-colored waste rock dumps at the nearby Robinson Mining District. &®...(5 | miles from Ely or 1.1 from the junction to Ruth)-| marked with *P* on the map. A hike up the adjacent...Almandine (deep red to brown), Grossular (colorless, white, yellow, pink, green or brown), Andradite (wine |  | | Journal (article/letter/editorial) | | Leadville Limestone at various localities in Ouray County, Colorado. The arrangements of the crystal groups...Minerals was titled “The Copper-Beuring Con~lomrruteLodes of the Michiguti Copper Country” nncl tipi~earedin...averages 68 feet thick and consists of gray, buff, and white dolomitic and fossiliferous limestone beds with...high-grade silver ores (e.g., Trout 8i Fisherman mine). The second is composed of solution cavities at...the contact of the formations (e.g., Mineral Farm mine). Figure 4. A drawing, Prospecting on the Ute Reservation-At1 |  | | Book | | derfoot0000ornd GEOLOGY UNDERFOOT IN CENTRAL NEVADA Richard L. Orndorff ~ Robert W. Wieder Harry...Official Highway Map of Nevada (Nevada State Department of Transportation) and from Nevada Atlas and Gazetteer...Orndorff, Richard L. Geology underfoot in central Nevada / Richard L. Orndorff, Robert W. Wieder, Harry...0-87842-418-0 (alk. paper) 1. Geology—Nevada—Guidebooks. 2. Nevada—Guidebooks. I. Wieder, Robert W., 1958—...miner’ cabin sits next to U.S. 50 near Eureka, Nevada. —Dave Futey photo Winnemucca 12,3 3 0 50 |
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Ruth mine, Ruth pit, Robinson Mining District, White Pine County, Nevada, USA