 | | Journal (article/letter/editorial) | | analysesare presentedfor tetrahedritesfrom Coeur d'Alene,Idaho, and Orcopampa andJulcani,Peru,to documenttheseobservations...showthat natural tetrahedritesare commonlyhet- Idaho; Orcopampaand Julcani,Peru; and Creede, erogenousin...1932). (1974), and Wu and Petersen(1977). This district :::.:•:• ?•;;i•?,'•, -•:--•.' •-;•-:?'ii•i;•i...d'Alene, Idaho anearlyTertiary sequenceof foldedsedimentaryand The Coeur d'Alene district in northern...northern Idaho, the volcanicrocks.Late Tertiary stocksof felsic to in- mostproductive silverminingdistrictin |  | | Book (edition) | | Idaho Minerals The complete Reference and Guide to the Minerals of Idaho Lanny R. Ream 1!11, ) a...PISTOLS Idaho Minerals Idaho Minerals The Complete Reference and Guide to the Minerals of Idaho with Special...Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains...Rerun Publishing P .O. Box 2043 Coeur d'Ale ne, Idaho 83814 Copyright © 1989 by L.R. Ream Publishing...R Ream Publishing P.O. Box 2043 Coeur d'Alene, Idaho 83814 (208) 667-0453 To those collectors who are |  | | Report (volume) | | ....................................... 102 District of Columbia .................................................................................. Idaho...................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Journal (issue) | | AN INFLUENTIAL IRON ORE MINERAL + ARTISANAL MINING A Complex Industry ROCK & GEM • Vol. 49 No. 05...Magma Dot Wine Country Bill Rozday 26 ARTISANAL MINING It’s Dangerous, Illegal, Undocumented—and Booming...GOETHITE Exploring New Mexico’s U.S. 60 Mine Mark Leatherman 42 PROUSTITE 36 58 THE MINERALS OF KILAUEA ...that result in the huge hematite iron deposits we mine today? Everyone knows that iron and oxygen in a...and pyramidal hematite crystals from the Wessels mine, Hotazel. They are lustrous and sharp in well-formed |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Report (issue) | | Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER... Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With a section...section on THE BLEACHED ROCK IN THE COEUR D'ALENE DISTRICT By PAUL L. WEIS GEOLOGICAL SURVEY PROFESSIONAL...comprehensive study of the Coeur d'Alene mining district, Idaho UI\ITED STATES GOVERNMENT PRINTING OFFICE...Pyrargyrite _______________________________ _ Proustite _________________________________ _ Tetrahedrite |  | | Journal (issue) | | cultural standpoint. These are localities rich in mining history and regional flavor; the old drifts and...R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...2 Germany An historical perspective on silver mining in G erm any.................. by W. Lieber and...Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...Batopilas Famous mineral localities: the Batopilas District, Chihuahua, M e x ic o ...................... |  | | 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 . . . . . . . . . . . . . . . . . . . . . . . |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...anisotropic); dike filling. Right (second from top): Late proustite (red internal reflections) filling quartz druse...red Mineral Chalcocite Selenium, native yes Proustite Tiemannite strong, light and strong, dark blue-grey... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co., |  | | Journal (issue) | | GEM & MINERAL SHOW - SPRING Holiday Inn - Orange County Airport, 2726 S. Grand Ave., SANTA ANA, CA 92705...Bolva Group, Inc. Cam’s Crystal Gallery Capistrano Mining Co. Cinderhill Client Server International Inc...Jewel Tunnel Imports Jim Parrish Minerals King Mike Mining Inc. Kristalle Lasco Diamond Products Love of Stones...PM Reader Letters IELD NOTES EDITORIAL the mine where we could oversee the valley and stream when...there?) Rock & Gem has been a favorite magazine of mine for years, so it’s a wonderful thing to have it |  | | Journal (issue) | | Grice Famous mineral localities: the Mashamba West mine, Shaba, Zaire .................................... J. Gauthier & V. T. King The Fat Jack mine, Yavapai County, Arizona .................................& L. Wagner, Jr. The Monitor-Mogul mining district, Alpine County, California .........................malachite on chrysocolla, from the M ashamba West mine, Shaba, Zaire. Sorbonne collection, Paris: photo...fo r Historic Preservation o f the Sterling Hill Mine, provides the following news on the ongoing efforts |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...people: Great Britain Simon Harrison 42 Lansdown Crescent Cheltenham Gloucestershire GL50 2LF Belgium: Paul...B-2120 Schoten Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills, Ontario M3C 1N8 Italy: Renato Pagano...museum in the world. Here you’ll find an enormous mining exhibit consisting largely of recreated underground...walking through mine after mine, up inclines, past stopes and shafts, around miners and mining equipment; |  | | Report (volume) | | SMITH, DIRECTOR 408 A RECONNAISSANCE OF SOME MINING GAMPS IN ELKO, UNDER, AND EUREKA COUNTIES, NEVADA............................. Mountain ranges and mining districts................................................................ Midas or Gold Circle district........................................ Location...geology............................................. Mine descriptions......................................44 44 45 46 47* 47 47 47 48 48 48 48 49 50 Rex mine..................:............................. |  | | Report (issue) | | Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...February 2010 Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014...Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...February 2010 Idaho Geological Survey Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014...2000 for the U.S. Environmental Protection Agency, Idaho Operations Office, under Assistance Agreement No |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest |  | | Journal (issue) | | until 03/31/15 U S $5.99 0 74470 02033 PRINTED IN USA RG_greyBlue_cover_0315.indd 2 03 2 FIELD TRIP...Mary Ellen mine in St. Louis County, Minnesota, but was found in a gravel pit in Carlton County, 60 miles...............................54 The Windy Ridge Mine ................................12 still a wellspring...2/10/2015 2015 g_cover_01 15.indd 2 PRINTED IN USA 12/5/14 10:27 AM 6 www.rockngem.com Field Notes...sago@theofficenet.com Gem & Mineral Society, Ventura County Fairgrounds; 10 W. Harbor Blvd.; Sat. 10-5, Sun |  | | Report (issue) | | particular service in co- operating with the State ^Mining Bureau in making possible this addition to our...a part of the Fourth Annual Report of the State Mining Bureau, by Henry G. Hanks, who was then quently...the thirty years which elapsed since the State Mining Bureau. appearance of the second list, our knowledge...literature of a general nature on Die geology and mining industry of the State. The various kinds of minerals...Woodcock, formerly of the State Mining Bureau. Walter W. Bradley of the State Mining Bureau, M. Vonsen of Petaluma |  | | Journal (article/letter/editorial) | | area and created the state (1864). There are 526 mining districts in the state, 60 of which produce nonmetallic...nonmetallic ores (Tingley 1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock...regained its preeminent status in precious-metal mining with the development of low-grade, large-tonnage...Black Hawk district in New Mexico (MarcWApril 1993). GE ON OM i I - Getchell mine, Potosi district...Gilbert district GO - Goldfield district GP - Gold Point district GS - Goodsprings district HA - Hamilton |  | | Report (issue) | | 1 D E J •LEGEND- MEXICO -^ Mining O Division Boundaries. Mining Division Offices. (6) PREFACE...a part of the Fourth Annual Report of the State Mining Bureau, by Henry G. Hanks, who was then State Mineralogist...''Minerals of California," of the California State Mining Bureau. In the thirty years which had elapsed since...published as Bulletin 91 of the California State Mining Bureau. Many additional species were included,...commercial borates. Lawsonite, first found in Marin county in 1895, has proved to be of great petrographic |  | | Journal (issue) | | Articles Famous mineral localities: the Les Farges mine ................................ 261 by A. Brousse...Brousse Pyromorphite from the Couer d’Alene district, Id a h o .......................... 273 by J. A. Crowley... Ferroaxinite from New Melones Lake, Calaveras County, California, a remarkable new locality...........Leicestershire LE7 7QB Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills, Ontario M3C 1N8 South Africa: Horst...602-299-5274 COVER: GROSSULAR from the Jeffrey mine, Asbestos, Quebec. The crystal measures 1 cm. Specimen |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | | Report (volume) | | Deposits Of the Lawson-DumontFall River District Clear Creek County Colorado By C. C. HAWLEY and FRANK BAKER...deposits of the district which forms the northwestern part of the important Central City-Idaho Springs mineralized...section of the Lawson-Dumont-Fall River district, Clear County, Colo. 2. ~ap showing major faults (veins)...(veins) of the Lawson-DumontFall River district projected to a horizontal plane having an elevation of 8...PLATE 3. Map of the Lawson-Dumont-Fall River district, showing location of mines and distribution of |  | | Book | | AGRICULTURE; AND PROFESSOR OF MINERAL– oGY, GEology, AND MINING, IN THE DEPARTMENT OF SCIENCE OF the COLLEGE OF...of the Mechanics' Fair Exhibition, California. Mining and Scientific Press, Octo ber, 1864; vol. 10,...en Californie. 8vo. pamphlet. Geneva, 1855. MINING MAGAZINE. and 2. 12 vols. 8vo. New York. Second...Second series, vols. 1 New York and New Ilaven. MINING AND SCIENTIFIC PREss. MoERAs, DUFLOT DE. 4to...steatite at Petaluma. ALABASTER. In Los Angeles County. Specimen in cabinet of the author, received from | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph...percent of the state. Nevada's public lands offer mining, livestock grazing, wild horse viewing, .scenic...Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and development...Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 |  | | Journal (article/letter/editorial) | | amounts. The average gold grade since commencement of mining in the early 1930s has been about 9 g=t but with...structures (< 45 )), in the central part of the mine, Ahmad et al. (1987) proposed eight stages (I–VIII)...Plan-view of the ore bodies at the Emperor gold mine projected to the surface. Open circles indicate...Plan-view of the ore bodies at the Emperor gold mine projected to the surface. Open circles indicate...low-sulfidation epithermal Emperor gold deposit 297 or ore district. These parameters are dependent upon the coupled |
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