 | | Report (issue) | | NEVADA BUREAU OF MINES Vernon E. Scheid, Director BULLETIN 71 GEOLOGY OF PARTS OF THE WADSWORTH AND...QUADRANGLES, NEVADA By Robert L. Rose MACKAY SCHOOL OF MINES UNIVERSITY OF NEVADA Reno, Nevada 1969 UNIVERSITY... UNIVERSITY OF NEVADA SYSTEM N EIL D. H U MPHREY, Chan cellor UNIVERSITY OF NEVADA, RENO N. Eoo ...ACKAY SCHOOL OF M INES VERNON E. SCHEID, Dean NEVADA BUREAU OF MINES NEVA DA M INING A NALYTICAL LABORATORY...Director For sale by Nevada Bureau of Mines, University of Nevada, Reno, Nevada, 89507. Price $2.50. |  | Vikre, Peter G., McKee, Edwin H., Silberman, Miles L. (1988) Chronology of Miocene hydrothermal and igneous events in the western Virginia Range, Washoe, Storey, and Lyon counties, Nevada. Economic Geology, 83 (4) 864-874 doi:10.2113/gsecongeo.83.4.864 | Journal (article/letter/editorial) | | WESTERN VIRGINIA RANGE, WASHOE, STOREY, AND LYON COUNTIES, NEVADA PETER G. VIKRE, ASARCOIncorporated...pervasivelyaltered quartz-aluniterocks zonitein the Utah mine (Comstocklode footwall)is have formed in extrusive...andmiddleMioceneandesite,dacite,andrhyoeralsfrom thesehydrothermalassemblages and en- dacite of the Alta, Knickerbocker...Source Vein deposits 1. GBI 2. AD-14 Gooseberry vein,Gooseberry mine, Adularia 1000level;NW ¬, sec25, T...4 1 7. 72524 T 17 N, R21E Comstock lode, Ward mine, 2340 Muscovite 8.65 0.676 1.70092 X 10-•ø |  | | Journal (article/letter/editorial) | | and subvolcanic plutons, mostly of andesite and dacite composition. Biotite and hornblende phenocrysts...showed that lowsulfidation deposits in northern Nevada could be divided into two subtypes based on their...ve Ri Yellowstone Hot Spot Wyoming 0 Ma 40° Nevada S ie GREAT BASIN rra NNR Utah Ne da va California...tectonic features. Heavy line indicates the northern Nevada rift. The heavy star at the north end of the rift...Walker Lane belt from Stewart (1988). NNR = northern Nevada rift, SM = Steens Mountain. mineral assemblages |  | Ashley, Roger P., Goetz, A.F.H., Rowan, L.C., Abrams, M.J. (1979) Detection and mapping of hydrothermally altered rocks in the vicinity of the Comstock Lode, Virginia Range, Nevada, using enhanced Landsat images. Open-File Report Vol. 1979 (79-960) US Geological Survey doi:10.3133/ofr79960 | Report (issue) | | VICINITY OF THE COMSTOCK LODE, VIRGINIA RANGE, NEVADA, USING ENHANCED LANDSAT IMAGES By R. P. Ashley...VICINITY OF THE COMSTOCK LODE, VIRGINIA RANGE, NEVADA, USING ENHANCED LANDSAT IMAGES By R. P. Ashley...Scanner (MSS) images for a test area in south-central Nevada. Rowan and others (1974) made gray-tone film positives...vegetation and slope conditions. In south-central Nevada Rowan and others (1974) readily separated bleached...Springs, Antelope Springs, Gold Crater, and Gold Reed mining districts from surrounding unaltered rocks and |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...ALONG THE 1-80 CORRIDOR, RENO TO BATTLE MOUNTAIN, NEVADA R. Cuffney, R. Atkinson and R. Buffa Revised 1990...north-south ranges of central and northeastern Nevada (Fig. I). These belts, or their extensions, contain...vast majority of precious metal deposits found in Nevada to date. Our trip begins in the Walker Lane mineral |  | | Report (volume) | | Mineral Resources of the Reno 1 o by 2° Quadrangle, Nevada and California U.S. GEOLOGICAL SURVEY BULLETIN...Mineral Resources of the Reno 1 o by 2° Quadrangle, Nevada and California By DAVID A. JOHN, JOHN H. STEWART...mineral resources of the Reno 1o by 2° quadrangle, Nevada and California I by David A. John ... [et al.]...resources-Nevada-Reno Region. 2. Mines and mineral resources-California. 3. Geology-Nevada-Reno Region...cultural features in the Reno 1o by 2° quadrangle, Nevada and California 3 2. Map showing areas of shallow |  | | 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 (volume) | | Placer mining in Alaska in 1903, by Alfred H. Brooks......._....'.. The Porcupine placer mining district...'Wright........ Gold placers of the Fairbanks district, by L. M. Prindle ............ The Kotzebue placer...Maine and Vermont, by G. 0. Smith ............... Nevada: Preliminary report on the ore deposits of Tonopah......... Notes on the geology of the Goldfields district, by J. E. Spurr^...... Oklahoma: Reported gold..... Utah: Progress report on the Park City mining district, by J. M. Boutwell. Geological Survey publications |  | | Journal (article/letter/editorial) | | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...et al. (1999) classified LS deposits of northern Nevada as type 1 LS (associated with a western andesite...economically important in the 600-km-long Walker Lane in Nevada (e.g., Comstock Lode), the 750-km-long Sierra Madre...Ciobanu et al., 2002; Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua...carbonate (propylitic) alteration that may be district-wide in extent (Hedenquist et al., 2000). The | | | 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 |  | | Report (volume) | | DIRECTOR GEOLOGIC RECONNAISSANCE SOUTHWESTERN NEVADA AND EASTERN CALIFORNIA SYDNEY H. BALL WASHINGTON...______ . _________i________________ History of mining development..--_________ r ________ Economic c...Post-Jurassic granite _._______ ________ Andesite and dacite _._______________i__ Quartz latite and rhyolite...PLATE I. Geologic map of an area in southwestern Nevada and. eastern California ________.._______:________________...Index map showing location of area in southwestern Nevada and eastern California_________________________ |  | | Journal (article/letter/editorial) | | b Martin Gole and Associates, 8 Landor Road, Gooseberry Hill, WA 6076, Australia BHP Nickel West, 125...and Mount Keith Ni deposits and from the Wiluna Au mine sequence show that these can be matched to the basalt...mafic domain) and felsic sequences (Mount Keith Dacite in the felsic domain) that are laterally separated...oldest crystallisation ages from the Mount Keith Dacite are 2719–2725 Ma but whether these rocks belong...basalt with minor interflow sedimentary rocks, and dacite and spatially associated sedimentary rocks with |  | | Report (issue) | | Air Force Base Bombing and Gunnery Range, Nye County, Nevada GEOLOGICAL SURVEY PROFESSIONAL Prepared...Air Force Base Bombing and Gunnery Range, Nye County, Nevada By E. B. EKREN, R. E. ANDERSON, C. L. ROGERS...Devonian._____________________________________ Nevada Formation._________________________ Limestone and...Pahute Mesa___---------Mines and mining. ___________ Antelope Springs district... Trappman Hills-__-____-_...Nellis Air Force Base Bombing and Gunnery Range, Nye County, Nev__________________________________.._--_---_--_---_- |  | | Report (volume) | | Highway 49 (Skyway Road) near town of Abel, Cleburne County. Absaroka Supergroup/Volcanic Supergroup U ABRK03...volcanic field, Yellowstone National Park, Park County, Wyo. Academy Church Shale Member (Springer Formation)...W1/2NW1/4NE1/4SE1/4 sec. 1, T. 3 s., R. 2 E., Carter County. Adams Formation ADMS01 1. Holocene 2. Alaska (SE)...Quadrangle, lat 45° N., long 70°50'-55' W., Oxford County. Adamstown Member (Frederick Limestone) U ADMS06...section W of Lime Kiln in Frederick Valley, Frederick County. Named for town of Adamstown. Adobe Town Member |  | | Report (volume) | | Quartz-hornblende-biotite monzonite porphyry____________ Dacite porphyry ______ ________ _________ _______________...--------------------------- - ---------------Yellowjacket district _______________ -- __ --_-----_ _____ _____ _____...ore__ _____________________ ____ __ ______ Columbia mine ___ ____ ------ __________ --- -- ----- __ ------__..._____ ___________ _____ _____ ___ __ Lost Packer mine _____ ______________ ___ ________ ______ _____ Location...Yellowjacket mine __ ___________ _____ 106 7. Geologic map and section of workings of Lost Packer mine ____ 122 |  | | Report (issue) | | Hornblende andesite from Twin Peaks __ _____ 41 Dacite from North Peak____. ________________ m Page...Abajo Mountains Continued. Dacite from Abajo Peak_-.____-__________.__ Dacite from Horsehead Peak_________________...Peak_________________ Andesite from Mount Linnaeus.______________ Dacite from Johnson Creek Basin.._________ Andesite from..._________ Hornstone in North Canyon.________________ Dacite dike on Abajo Peak_________________ Andesite dike...rock from Duckett mine_______ Greenstone from Dream mine ________________ Low-grade ore from Dream mine_____________ |  | | Journal (article/letter/editorial) | | 2 CSIRO Gole and Associates, 8 Landor Road, Gooseberry Hill, Western Australia 6076, Australia Australian...in overlying dacitic rocks; and the presence of dacite inclusions within the contact zone of the upper...the Mount Keith ultramafic unit and the overlying dacite sequence are allochthonous and that the contact...the Mount Keith ultramafic unit and the overlying dacite. New evidence shows that both pyroxene and minor...ultramafic enclave within a younger dacite flow. Finally, the dacite exposed within centimeters to meters |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Balmat mine, N. Y. Chromite, chromium ore, Washington Zinc ore...and Mineral Resources of the Lemhi Pass Thorium District, Idaho and Montana By MORTIMER H. STAATZ With...chemistry of the thorium veins in the Lemhi Pass district UNITED STATES GOVERNMENT PRINTING OFFICE...and mineral resources of the Lemhi Pass thorium district, Idaho and Montana. (Geology and resources of...acknowledgments ............................. 5 Rocks of the district ............................................. |  | | Report (issue) | | ....................4 Todd (St. Stephen Nickel) mine......................................................................10 Blakeney (Basswood Ridge) mine........................................................................11 The Ledge (Charlotte County Granite) quarry..................................................................21 Oliver Cameron mine...................................................Louisiana) mine.......................................................................24 Letete mine...... |  | | Report (issue) | | Volcaniclastic Rocks, Southeast Absaroka Range, Hot Springs County, Wyoming GEOLOGICAL SURVEY PROFESSIONAL PAPER...Volcaniclastic Rocks, Southeast Absaroka Range, Hot Springs County, Wyoming By T. M. BOWN GEOLOGY OF THE ABSAROKA...volcaniclastic rocks, southeast Absaroka Range, Hot Springs County, Wyoming. (Geological Survey Professional Paper...portion of the southeast Absaroka Range, Hot Springs County, Wyoming 2-7. Photographs of Aycross Formation... Tepee Trail strata in the upper drainage of Gooseberry Creek ------------------------------------------Diagram |  | | Journal (issue) | | miners drill holes in the rock at Taxco silver mine in Mexico. Right: North Sea drilling rig 'Claymore-A'...suffic ient size and qual ity to make them worth mining commerci ally. In Treasures of the Earth we will...producer of gold, which accounrs for two-thirds of its mining rovenue. Another major resource are diamonds, which...as many other minerals. Since it began diamond mining in the 1970s, Australia has become the world's...(Germany); Chihuahua and Zacatecas (Mexico). In the USA, there are large quantities of acanthite at Leadville |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |  | | Book | | manganese deposits. Abundant at Butte, Montana, USA, Rhodochrosite carvings and other localities, rhodochrosite...the San Juan River Erosion at this canyon in Utah, USA, has exposed layers of shale. Differences in the...the tomb of Tutankhamun (c.1361–1352 BCE). GEM MINING Gemstone deposits form in different geological...river beds, beaches, and the ocean floor. Placer mining techniques mimic the creation of the placer by...remain. Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are |  | | Journal (article/letter/editorial) | | a Martin Gole and Associates, 8 Landor Road, Gooseberry Hill, WA 6076, Australia 8 b CSIRO Mineral...nickel sulfide province 47 in the world, by pre-mining tonnes of contained Ni, after Sudbury and Norilsk-Talnakh...60 2006a). In addition, a single Ni-Co laterite mine and numerous lateritic resources are present 61...andesite to andesite volcanic complexes with minor dacite and rhyolite (Barley et al., 2006). 329 However...showing peperite-type contacts with country rock dacite tuffs. This 393 sequence is thought to be correlative | | | Book | | San Juan River Erosion at this canyon in Utah, USA, has exposed layers of shale. Differences in the...instruments and techniques. MINERAL OR NOT? The term “mine al” is commonly applied to certain organic substances...the tomb of Tutankhamun (c.1361-1352.ce). GEM MINING Gemstone deposits form in different etched carnelian...river beds, beaches, and the ocean floor. Placer mining techniques mimic the creation of the placer by...a = Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are |
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