 | | Journal (article/letter/editorial) | | 193–224 Sinter-Vein Correlations at Buckskin Mountain, National District, Humboldt County, Nevada PETER G....Engineering, University of Nevada, Reno, Reno, Nevada 89557 Abstract At Buckskin Mountain (elev 2,650 m, 8,743...743 ft), Humboldt County, Nevada, a hydrothermal system, imposed on a middle Miocene volcanic sequence...resistance among altered and unaltered rocks, Buckskin Mountain represents inverse topography with sinter...inclusion microthermometry, were deposited by sinter-vein fluid, the first of two sequential hydrothermal |  | | Journal (article/letter/editorial) | | 360-393 PreciousMetal Vein Systemsin the National District, Humboldt County, Nevada PETER G. VIKRE ASARCOInc...Reno, Nevada 89502 Abstract The National district, 20 miles (33 km) southeastof McDermitt, Nevada, produced...quartz-sulfide-silicate veins near the townsiteof National and on Buckskin Mountainoccurwithin a 3,000-ft-thick (910...associatedrhyolitesare • 18 to 15 m. y. old. The volcanicpile at National is highlyfaultedand depositsare localizedwithin...of the Owyheevolcanicplateau. Wall rock in the district is progressivelyhydrolyzed and sulfidized to assemblages |  | | Journal (article/letter/editorial) | | CO 80401, USA; tmonecke@mines.edu FLUID INC., 1401 Wewatta St. #PH3, Denver, CO 80202, USA; fluidinc@comcast...Microscopic inspection of bonanza quartz vein samples from the Buckskin National low-sulfidation epithermal precious...precious metal deposit in Nevada showed that colloform bands in these veins exhibit relic microsphere textures...epithermal quartz veins from the Sleeper deposit in Nevada forms dendrites intergrown with fine-grained colloform...suggests that the silica originally deposited in the vein was soft and gel-like. Transformation to microcrystalline |  | | 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...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist | | | 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...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | | Journal (article/letter/editorial) | | 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...percent, respectively, of total U.S. production. Nevada also produced 148 million pounds of copper, 4 percent |  | | Book | | Shaomin Lei Mineralogy and Processing of Hydrothermal Vein Quartz from Hengche, Hubei Province (China) Reprinted...Muscovite during Pressure Leaching of Hydrothermal Vein Quartz Using H2 SO4 and NH4 Cl as Leaching Agents...quartz from metamorphic host rocks, hydrothermal vein quartz, as well as diatomite. The results of the...Springer Geology: Heidelberg, Germany; New York, NY, USA; Dordrecht, The Netherlands; London, UK, 2012; p...Lei, S. Mineralogy and Processing of hydrothermal vein quartz from Hengche, Hubei Province (China). Minerals |  | | Book | | Shaomin Lei Mineralogy and Processing of Hydrothermal Vein Quartz from Hengche, Hubei Province (China) Reprinted...Muscovite during Pressure Leaching of Hydrothermal Vein Quartz Using H2 SO4 and NH4 Cl as Leaching Agents...quartz from metamorphic host rocks, hydrothermal vein quartz, as well as diatomite. The results of the...Springer Geology: Heidelberg, Germany; New York, NY, USA; Dordrecht, The Netherlands; London, UK, 2012; p...Lei, S. Mineralogy and Processing of hydrothermal vein quartz from Hengche, Hubei Province (China). Minerals |  | | Journal (article/letter/editorial) | | house. Photo hy Uycrs, CB.1904. courtcs\ Ouraj County Historical Society. Volume 75, November/December...campaign (Nevins Figure 2. Map of the Telluride district showing the principal veins, adits, and shafts...researches Colorado ‘s geology, mineralogy, and mining history, is part owner of FRS Geotech, Inc., an...historic preservation efforts in the Leadville mining district. Downloaded by [UZH Hauptbibliothek / Zentralbibliothek...community supporting, and supported by, the silver mining industry-had backed both of Bryan’s previous candidacies |  | | Journal (article/letter/editorial) | | in gold-silver alloys. Analyses of *Now Western Mining Corporation, 5 5 MacDonald Street, Kalgoorlie,...exploration geologist. In 1978 he joined Western Mining Corp. as a senior exploration geologist. In 1988...Porphyry environment is represented by numerous skarn, vein, stockwork, and breccia deposits for which a genetic...Epithermal environment is represented by single veins, vein networks, breccias, and replacement bodies hosted...reported argentite and silver sulphosalts in the vein assemblages suggesting a further similarity with |  | | Journal (issue) | | (rightbackground) mines, Butte, ca. 1965. World Museum of Mining photo. 6 The Mineralogical Record, volume 33...heard the term “vug hole.” The ground in the Butte mining camp, especially in the Kelley mine, was just full...history as well as minerals, the World Museum of Mining is also located in Butte, at the site of the old...only comprehensive mineralogical study of the district. This work is as valuable today as it was 37 years...Office, in the Steward mine, 1897. World Museum of Mining photo. Snowfall is moderate compared to that in |  | | Report (volume) | | ORE DEPOSITS OF THE BAYARD AREA, CENTRAL MINING DISTRICT, NEW MEXICO BY SAMUEL G. LASEY Prepared in...Sericitizatiori. _________________________________ ___ Vein-forming stage of alteration_._______-______-_----_--__...and related supergene copper deposits-...--- 94 Vein deposits later than granodiorite porphyry dikes_____---__-__...109 110 117 117 118 118 121 121 125 127 131 Slate vein..._____________________________ _ ______________... Helena vein._____________--------____-_---_--_____--_____. Dutch Uncle-Tin Box and May Bell veins.______ |  | | Journal (article/letter/editorial) | | (rightbackground) mines, Butte, ca. 1965. World Museum of Mining photo. 6 The Mineralogical Record, volume 33...heard the term “vug hole.” The ground in the Butte mining camp, especially in the Kelley mine, was just full...history as well as minerals, the World Museum of Mining is also located in Butte, at the site of the old...only comprehensive mineralogical study of the district. This work is as valuable today as it was 37 years...Office, in the Steward mine, 1897. World Museum of Mining photo. Snowfall is moderate compared to that in |  | | Report (volume) | | BLACK MOUNTAINS, AND.GRAND WASH CLIFFS MOHAVE COUNTY, ARIZOiNA BY F. C. SCHRADER WASHINGTON GOVERNMENT...__ .___ 44 Mining districts._____________ ______.____ ___ 45 Production of Mohave County._____________...Introduction _______________________________ 49 Chloride district-______________________________ 51 I vocation ______________...Continued. Cerbat Range Continued. Mineral Park district Continued. Tyler mine Lady Bug niine__ Rural and...St. Louis mine_____________________,_____ Blanket vein property ______________:_____ Stocktpn Hill dis |  | | Report (issue) | | 7 Geology and Ore Deposits of the Index Mining District By CHARLES E. WEAVER OLYMPIA, WASB.: E....entitled "Geology and Ore Deposits of the Index Mining District," by Charles E. W eaver, with the recommendation.................... 9 Location and area of th.e district. . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . • . • . . . History of mining. . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . Copper Bell mine. . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is PUBliC P[O'J>ERTY aud 1• DOt ~re~~o~...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property _____________ _ Malachite...Cherry Creek and Douglas County placers _________________________ _ Mining districts in the mineral belt...belt __________ _ Breckenridge district ___________________ _ Location __________________________ _ |  | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Journal (article/letter/editorial) | | PARAGENESIS BUTTE OF THE ORE DISTRICT, MINERALS IN THE MONTANA. JAMES C. RAY.1 INTRODUCTION...materialrecentlycollectedby the writer in the Butte District. I am deeplyindebtedto the managersand geologists...asusedby the writer refersto that part of the district in which massive covellite has been found, and...a Loc. cit., p. x573. P•IR•IGENESIS IN BUTTE DISTRICT, MONTANA. 465 of the No. 2 shaft. On this levela...(January, •9•4). At this point a crosssectionof the vein is from 6 to •o fee,• wide. The quartz-monzonite |  | | Report (issue) | | . . . . . . . . . . . 35 23. Map showing Lost Mountain Amphibolite type locality ......................marble are still being mined. Areas of extensive mining and (or) prospecting include the limestone, bauxite...iron and manganese deposits of the Cartersville district; volcanogenic massive sulfide and gold -deposits...and dimension stone from quarries in the Stone Mountain, Panola, Palmetto, and Ben Hill Granites and Lithonia...the mineral location map for the Cartersville district. Finally, we would like to express our appreciation |  | Dunham, K. C., Wilson, A. A. (1985) Geology of the Northern Pennine Orefield (1st ed.) Vol. 2 - Stainmore to Craven - Economic memoir covering the areas of one-inch and 1:50 000 geological sheets 40, 41 and 50, and parts of 31, 32, 51, 60 and 61, New Series. Natural Environment Research Council, London. | Book (volume) | | One of Britain's oldest industries, that of lead-mining, has left its characteristic imprint upon the beautiful...the Asbian, Brigantian and Pendleian stages. The district has yielded about a million tonnes of galena,...elaborate pattern of fractures that provided the vein channels. Throughout the orefield there is a marked...bearing upon the incidence of oreshoots. Though mining in the orefield is now on a very small scale, the...adjacent to the mines. P]ate 1 Section of a lead vein from Gra ·sington High Moor, presented by Hi, Grace |  | | Book | | Abbreviation No. of References American Institute of Mining, Metallurgical and Petroleum Engineers Transactions...Australasian Institute of Mining and Metallurgy (and Australian Institute of Mining Engineers) (Aust. Inst...and Met.) Proceedings Australasian Institute of Mining and Metallurgy Geology of Australian Ore Deposits...Inst. Min. and Met.) Australasian Institute of Mining and Metallurgy Stillwell Anniversary Volume (Aust...Geophys.) (all publications) Australian Institute of Mining and Metallurgy Monograph No. 3 (Aust. Inst. Min |
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