 | | Journal (article/letter/editorial) | | in the Comstock District, Nevada DONALD M. HUDSONā 1540 Van Petten Street, Reno, Nevada 89503 Abstract...deposits of the world-renowned Comstock district of western Nevada constitute one of several superimposed...superimposed Miocene hydrothermal systems. In the district, Mesozoic metasedimentary and igneous rocks are overlain...cristobalite, alunite, and kaolinite alteration exposed at the periphery of the district may be linked to preore...elsewhere in the district. Pliocene to Holocene reactivation of faults has disrupted the district, redistributing |  | | Journal (article/letter/editorial) | | VIKRE ASARCO, Inc., 510 East Plumb Lane, Reno, Nevada 89502 Abstract The Comstocklode, a world-classpreciousmetal...Comstockdistrict 15 mi (24 km) southeastof Reno,Nevada,formed 13.7 Ma in Mioceneeruptiverocksof the Alta...Occidental(Brunswick)lode, Silver City veins, andFloweryveins.The districtcoverspartsof Storey, Lyon,andWashoeCountiesin...:::::::::::::::::::::::: FLAT,.ā¢"..' .......... ā¢':'ā¢O,.ā¢' -. . SILVER OITY ā¢:::'::?-:-.. :::::::::::::::::::::::::::::::::::::::::...ousand feet Davidsonimmediatelywest of Virginia City in the of Alta rockscoveredDavidsonapophyses and |  | | Journal (article/letter/editorial) | | gold fields of California on a trail from Salt Lake City, Utah. A few of these ā49ers, while pausing for...historian. His great-great uncle, James G. Fair; was mine superintendent at the Comstock. 382 ROCKS & MINERALS...find out what the blue sand was and continued to mine until the sand turned into a decomposed mass of...named the Ophir, which became the first bonanza mine on the Comstock. After a short time, another local...believe the results. The sample went $3,000 in silver and $876 in gold, per ton. This information wasnāt |  | | Report (volume) | | other producing States include North Carolina, Nevada, Alabama, Arkansas, and Washington. Most of Virginia's...years; these two States, plus North Carolina and Nevada, are the chief domestic sources of cosmetic talc...York, California, Montana, North Carolina, and Nevada is associated with metamorphosed carbonate rocks;... W., 1942, Soapstone of northeastern Gillespie County, Texas : Texas Univ. Bur. Econ. Geol. Min. Res...structure maps, Eastern Magnesia Talc Company, Waterbury Mine, Moretown, Vermont: U.S. Geol. Survey Prelim. Map |  | | Report (issue) | | Economic Geology of the Ā·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE...1918. Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake...1918Economic geology of the Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology...Economic-Colorado-Central City district. 2. Ore-deposits-Colorado-Central City district. 3. Mines and mineral...mineral re. sources-Colorado-Central City district. I. Drake, Avery Ala, 1927joint author. II. Tooker, Edwin |  | | Journal (issue) | | āContinued on p. 247 Articles The Outlaw mine, Nye County, Nevada ........................................J. P. Cassedanne & L. Barreto The Messina mining district, South A frica ..............................201 by P. Bancroft, /. Car, M. Zorz & G. Kobler Silver minerals of the Trebsko deposit, Pribram orefield...Valley Road Watsonville, California 95076 The Outlaw mine has long been known as an occurrence o f rare and...benjaminite, fo r which it is the type locality. The mine has been idle fo r more than 60 years, and because |  | | Journal (article/letter/editorial) | | Sulfide Oxidation and Production of Gossans, Ashanti Mine, Ghana R. J. Bowell a a Department of Geology...Sulfide Oxidation and Production of Gossans, Ashanti Mine, Ghana, International Geology Review, 36:8, 732-752...Sulfide Oxidation and Production of Gossans, Ashanti Mine, Ghana1 R. J. BOWELL Department of Geology, The...University] at 00:31 19 March 2015 Abstract At the Justice mine, in the Ashanti goldfields of southwestern Ghana...chemically bound with arsenopyrite. Elsewhere gold-silver tellurides are present in quartz veins. During |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %ā ... ; 'jxt . 1 ā \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...inforĀ mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada minĀ ing, from 1866 to 1878, the field was covered |  | | Book | | Bagby US Geological Survey, Menlo Park, California, USA William Bagby received a Ph.D. in Earth Science from...rocks in the Sierra Madre Occidental, Mexico. His mining industry experience includes porphyry copper exploration...of volcanic-hosted uranium deposits, epithermal silver vein deposits, and hot spring gold deposits. Research...at the USGS has been focused on gold deposits in Nevada and a mineral-resource assessment of Costa Rica...Berger US Geological Survey, Spokane, Washington, USA Byron Berger has been involved in exploration for |  | | Journal (issue) | | Thomssen Mineral Exploration Consultants Carson City, NV photography: Neliy Bariand Sorbonne Paris,...Wilson Famous mineral localities: the New Cornelia mine, Ajo, Arizona 283 by W. J. Thomas and R. B. Gibbs...R. A. Bideaux Famous mineral localities: the Ray mine ..................................................R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Friends of Mineralogy COVER: COPPER from the Ray mine, Arizona. The specimen is 3 inches wide, and was |  | | Report (issue) | | ______________________________ _ History of uranium mining and production ____________ _ Geologic setting...__________ - ___ - ________ -----------Central City district _____________________ ------Quartz Hill-upper...____________________________ _ West Flack mine __________________ _ ~ercer County mine ______________ -German and Belcher...Iron mine, by A. A. Drake, Jr ___________ _ Jefferson-Calhoun vein _________________ _ Kirk mine ____..._______ _ Old Town mine, by A. A. Drake, Jr ______ _ Springdale (Gold Rock) mine, by A. A. Drake, J r |  | | Book (edition) | | Tonopah-Belmont mine, Maricopa County; ca1cioaravaipaite from the Grand Reef mine, Graham County; carmichaelite...from Gamet Ridge, Apache County; shannonite from the Grand Reef mine, Graham County; wupatkiite from near...Mountain, Coconino County, and grandviewite from the Grandview mine, Coconino County. A few of the additional...are among the apatite, amphibole, chlorite, and kaolinite-serpentine groups. Some names such as bisbeeite...deposits on the Colorado Plateau. Coconino County: near Tuba City (Anthony et aI., 2000). ACANTHITE Ag2S |  | | Report (issue) | | GOLD AND SILVER. THE AURIFEROUS GRAVELS OF THE TRINITY RIVER BASIN, CALIFORNIA. By J. S. DILLER. INTRODUCTION...ever since. Besides the La Grange mine, the largest hydraulic mine now in active operation, it contains...mines, particularly in the northern portion of the county. Large bodies of gravel of lower grade yet remain...Douglas City; Mr. J. J. Murphy, of the Union Hill mine; Mr. Pierre Bouery, of the La Grange mine; Mr. W...Globe mine; but more particularly to Mr. H. L. Lowden, formerly county surveyor of Trinity County, who |  | | Journal (article/letter/editorial) | | . . Lead, zinc, germanium, indium, cadmium and silver . . . . . . . . . . . . . . . . . . 18.1. Chemistry...of lead, zinc, germanium, indium, cadmium, and silver. 18.2. Magmatic lead-zinc deposits . . . . . .... . . . . . . . . . . . . . . . . . . . . 18.6. Silver deposits sensu stricto . . . . . . . . . . . ....indium, cadmium, and silver supply . . . . . . . . . . . 18.7.1. Past and present of mining and metallurgy... . . . . . . . . . 18.7.2. Past and present of mining and metallurgy of zinc . . . . . . . . . . . 18 | | | Journal (article/letter/editorial) | | . . Lead, zinc, germanium, indium, cadmium and silver . . . . . . . . . . . . . . . . . . 18.1. Chemistry...of lead, zinc, germanium, indium, cadmium, and silver. 18.2. Magmatic lead-zinc deposits . . . . . .... . . . . . . . . . . . . . . . . . . . . 18.6. Silver deposits sensu stricto . . . . . . . . . . . ....indium, cadmium, and silver supply . . . . . . . . . . . 18.7.1. Past and present of mining and metallurgy... . . . . . . . . . 18.7.2. Past and present of mining and metallurgy of zinc . . . . . . . . . . . 18 |  | | Journal (issue) | | JANUARYāFEBRUARY 2019 Articles The AlmadĆ©n mining district, Ciudad Real, Spain .........................$315/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals...Minerals, our retail galleries located in New York City and Vail, Colorado. www.MardaniFineMinerals.com... Maharashtra, India 6 cm The Almade;n Mining District, Ciudad Real, Spain Borja Sainz de Baranda...Universitario-28805 Alcala de Henares (Spain) The AlmadĆ©n Mining District exploited the largest mercury deposit in the |  | | Book (volume) | | ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu Ā© f the Ore deposiits...1 MAR 06 200 MAR 2 Ā„ 2001 | NEVADA STATE LIBRARY CARSON CITY, NEVADA Digitized by the Internet Archive...(1933) AIME TRANSACTIONS VOLUME AIME TRANSACTIONS MINE PLANT VOLUME 112, MILLING METHODS (1933) (1934)...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND |  | | Journal (article/letter/editorial) | | without reserve statements that may with perfect justice be said to require corroboration by other observers...course is the constant change in the mine-sections owing to mining operations, and also to the rapidity...briefly, are that masses of clay in the Kinta district, formerly believed to be recent alluvium, are...Gondwana tin-field being preserved in the Kinta district would be shattered at a blow. I am confident that...350, etc., 1912. The Geology and Mining Industry of the Kinta District, Kuala Lumpur, 1913, pp. 27-43. |  | | Journal (issue) | | Rosenzweig Tampa, FL Richard W. Thomssen Carson City, NV Associate Photographers Nelly Bariand Sorbonne...Gale Thomssen 1601 Fairview Dr., Suite C Carson City, NV 89701 702-883-2598 Bookstore Marilee Chirila...Jones, Shipping 1601 Fairview Dr., Suite C Carson City, NV 89701 702-883-2598 Subscriptions ā¢ Individuals...Sabelli & G. Brizzi Osarizawaite from the Silver Hill mine, Arizona ........................ 311 by C...tungsten mine, central Kazakhstan, U.S.S.R. The specimen was collected in 1982. The Aktschatau mine is among |  | | Journal (issue) | | articles of interest to mineralogists, collectors. and mining historians. Contributions or suggestions for articles...MINES Stephen Moreton ā¢ David Green 34 ABBEYTOWN MINE AND QUARRY Stephen Moreton ā¢ John Lawson ā¢ Robert...tantalising pieces of evidence that the mines in that district produced fine crystalline specimens. Fieldwork...Fieldwork was unable to provide corroboration as the mine levels are now inaccessible and little of note remains...Border and a home in Dollar. not far from the Alva silver mines. Max co-authored about twenty Briti h patents |  | | Book (edition) | | Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...and Second Editions PART 2 HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric Period 20 Arizona...Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - ā¢ Vll...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART |  | | Journal (issue) | | Famous mineral localities: the Gold Hill mine, Tooele County, Utah ..................................... S. Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado ....................................33 by B. Cairncross The Jan Coetzee copper mine, Namaqualand, South Africa .......................right of amateur colĀ lecting and recreational mining, and the use of public and private lands for educational...California Santa Barbara, California 93106 The Gold Hill mine in western Utah has long been an important locality |  | | Journal (volume) | | several thousand books and journals on geology, mining, mineralogy, chemistry, metaland related subjects...devoted to the petroleum and mining industries, and newspapers from the mining centers of the state; exhibits...exhibits of minerals, rocks, mine models, scientific lurgy, etc. ; ; a service laboratory for the determination...California minerals and a conference room with a mining engineer in attendance to serve the public and...mineral resources, mineral industry, geology, and mining operations of California is distributed to the |  | | Journal (article/letter/editorial) | | 20513 pohwatp@si.edu FLUORITE Elmwood Mine, Carthage, Smith County, Tennessee R egular readers of this...sphalerite, 8.8 cm high, from the Elmwood mine, Smith County, Tennessee. Note the gemmy corners of the...The pieces are all from the fluorspar district, Hardin County, Illinois. Cincinnati Museum Center specimens...cubes from Trestia, Transylvania region, Maramures County, Romania, appears to be a complete replacement...of Rocks & Minerals and more. To do the species justice Iām splitting the locality listings into two parts |  | | Book | | of Mining Engineers, Inc. Littleton, Colorado Ā¢ 1987 Copyright Ā© 1987 by the Society of Mining Engineers...States Research & Development Vail, AZ MinProc USA, Ltd. Englewood, CO Jerry D. Lewis George M.L....Inc. Denver, CO W. Joseph Schlitt Brown & Root USA, Inc. Houston, TX i 7 : ā; le oo Fae esitimmod...āā , & > Sir te 7 Preface The Society of Mining Engineers recently changed its meetings policy...Development in Precious Metals,ā being held in Reno, Nevada, on August 31-September 2, 1987, and of which this |
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