 | | Journal (article/letter/editorial) | | Sinter-Vein Correlations at Buckskin Mountain, National District, Humboldt County, Nevada PETER G. VIKREâ U.S...Engineering, University of Nevada, Reno, Reno, Nevada 89557 Abstract At Buckskin Mountain (elev 2,650 m...m, 8,743 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...reduced aqueous selenide species in the temperature range of 250Âș to <100ÂșC, enabled (but was not the cause |  | | Journal (article/letter/editorial) | | PreciousMetal Vein Systemsin the National District, Humboldt County, Nevada PETER G. VIKRE ASARCOInc., Great...Reno, Nevada 89502 Abstract The National district, 20 miles (33 km) southeastof McDermitt, Nevada, produced...ate veins near the townsiteof National and on Buckskin Mountainoccurwithin a 3,000-ft-thick (910 m) sequenceof...of the Owyheevolcanicplateau. Wall rock in the district is progressivelyhydrolyzed and sulfidized to assemblages...illite-montmorillonite+ quartz + pyrite, and kaolinite + quartz+ pyrite asveinsare approached. Alterationassemblages |  | | Report (issue) | | MINERAL DEPOSITS OF THE RENO 1° x 2° QUADRANGLE, NEVADA, with a comprehensive bibliography by Gary R...Figure 1. Location map of mining districts in the Reno 1° x 2° quadrangle, Nevada..........................Known production from mining districts in the Reno 1° x 2° quadrangle, Nevada..........................of mineral deposits in mining districts of the Reno 1° x 2° quadrangle, Nevada..........................prospects, and claims in the Reno 1° x 2° quadrangle, Nevada.......................................... 19 21 |  | | Report (issue) | | THE TRIASSIC TO JURASSIC MAGMATIC ARC OF WESTERN NEVADA AND EASTERN CALIFORNIA by Jeff L. Doebrich 1 ,...Open-File Report 96-9 Prepared in cooperation with the Nevada Bureau of Mines and Geology This report is preliminary...School of Mines, University of Nevada, Reno, Nevada 89557-0047 'Nevada Bureau of Mines and Geology, MS...MS 178, University of Nevada, Reno, Nevada 89557-0088 'U.S. Geological Survey, Retired, 8920 West 2nd....................... THE LUCKY BOY AND PAMLICO MINING DISTRICTS: A COMPARATIVE STUDY by Daniel R. Shawe |  | | Journal (article/letter/editorial) | | CO 80401, USA; tmonecke@mines.edu FLUID INC., 1401 Wewatta St. #PH3, Denver, CO 80202, USA; fluidinc@comcast...samples from the Buckskin National low-sulfidation epithermal precious metal deposit in Nevada showed that...low-sulfidation epithermal deposits exhibit a wide range of textural characteristics [14â17]. Previous works...epithermal quartz veins from the Sleeper deposit in Nevada forms dendrites intergrown with fine-grained colloform...veins from the Buckskin National low-sulfidation epithermal goldâsilver deposit in Nevada. Both silica |  | | Journal (article/letter/editorial) | | particularly IS epithermal orebodies in any particular district, irrespective of whether or not paleosurface features...H2S-bearing steam condensate Opal/chalcedony, alunite, kaolinite, smectite H2S-bearing steam condensate Opal/chalcedony...comprises powdery opaline silica, alunite, and/or kaolinite (Fig. 4b), depending on solution pH. The opaline...White et al. 1956), forms at pH 2â3, whereas kaolinite and more distal smectite characterize rock volumes...Sardinia, Italy. Note the formerly exploited kaolinite quarries beneath the silicified horizon. The kaolinization |  | | Report (issue) | | alteration, characterized by the assemblage alunite+kaolinite+ quartz±pyrite, results from base-leaching by...Salvador, Chile; Rodalquilar, Spain and Goldfield, Nevada. Supergene alunite has S^S virtually identical...occurs, and 8D-818OoH of supergene alunites from a range of latitudes fall in a broad zone parallel to the...S18O values of associated halloysite/kaolinite fall near the kaolinite line of Savin and Epstein (1970)....steam-heated environments, such as those at the Tolfa district, Italy and Marysvale, Utah, and numerous modern |  | | Report (issue) | | Studies of Geology and Hydrology in the Basin and Range Province, Southwestern United States, For Isolation...cooperation with the States ofArizona, California, Idaho, Nevada, New Mexico, Texas, and Utah x^ .v '... Studies of Geology and Hydrology in the Basin and Range Province, Southwestern United States For Isolation...with the States of Arizona, California, Idaho, Nevada, New Mexico, Texas, and Utah UNITED STATES GOVERNMENT...Studies of geology and hydrology in the Basin and Range province, southwestern United States, for isolation |  | | 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) | | Virginia-503 National Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105...Replacement Deposits Part II Gold in the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District...R. SHAWE Precious Metals in the Leadville Mining District, Colorado By TOMMY B. THOMPSON Part I is Chapter...bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota / by |  | | Report (issue) | | STUDIES OF GEOLOGY AND HYDROLOGY IN THE BASIN AND RANGE PROVINCE, SOUTHWESTERN UNITED STATES, FOR ISOLATION...Survey in cooperation with States in the Basin and Range province. UNITED STATES DEPARTMENT OF THE INTERIOR...Federal Center Denver, Colorado 80225 11 BASIN AND RANGE PROVINCE WORKING GROUP U.S. Geological Survey Members...Water Resources Boise, ID NEVADA Member: John Schilling State Geologist Nevada Bureau of Mines and Geology...University of Nevada, Reno Reno, NV Alternate: Susan L. Tingley Deputy to the State Geologist Nevada Bureau |  | | 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.â Ist |  | | Report (issue) | | alteration, characterized by the assemblage alunite+kaolinite+ quartz± pyrite, results from base-leaching by...stable isotope data on alunite and associated kaolinite and pyrite are powerful tools in determining the...of formation. Analyses of alunite from over 20 mining districts and geothermal fields suggest that the...of meteoric water. Associated kaolinite has SD and o^^O near the kaolinite line of Savin and Epstein (1970)...but associated kaolinite has low 818O values that shift compositions from the kaolinite line. Alunite | | | 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 (issue) | | Resources Maps of the Reno 1 o by 2 o Quadrangle, Nevada and California AVAILABILITY OF BOOKS AND MAPS...Virginia--National Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105...Resources Maps of the Reno 1 o by 2° Quadrangle, Nevada and California By DAVID A. JOHN, JOHN H. STEWART...resources maps of the Reno 1 o by 2° quadrangle, Nevada and California I by David A. John em.- (U.S. Geological...: I 19.4/2:1 078 1. Mines and mineral resources-Nevada-Reno Region. 2. Mines and mineral resourcesCalifornia |  | | Journal (article/letter/editorial) | | 409â424 Geology of the Ivanhoe Hg-Au District, Northern Nevada: Influence of Miocene Volcanism, Lakes...Geological Survey, MS 176, University of Nevada, Reno, Reno, Nevada 89557-0047 Abstract The mercury-gold...mercury-gold deposits of the Ivanhoe mining district in northern Nevada formed when middle Miocene rhyolitic volcanism...west-central part of the district. Thus, although mineralization in the district took place during a span...shorter. The low-sulfidation deposits of the Ivanhoe district formed at the same time and under similar conditions |  | | Report (issue) | | ($1400); a fine linarite from the earliest days of mining at Tsumeb ($300)âand the two superb miniatures...on hemimorphite, 3.6 cm, from the Laochang mine, Gejiu County, Yunnan Province, China. Mintreasure.com...a locality which he gives as the Laochang mine, Gejiu County, Yunnan Province, China. Some very similar-looking...gave âDulongâ as the mine name, gave âLaochangâ as the name of a town and not of a mine, and put the whole...orefield, Gejiu Sn-polymetallic orefield, Gejiu County, Honghe Autonomous Prefecture, Yunnan Province |  | Seidel, M., Pack, A., Sharp, Z. D., Seidel, E. (2005) THE KAKOPETROS AND RAVDOUCHA IRON-OXIDE DEPOSITS, WESTERN CRETE, GREECE:FLUID TRANSPORT AND MINERALIZATION WITHIN A DETACHMENT ZONE. Economic Geology, 100 (1) 165-174 doi:10.2113/100.1.0165 | Journal (article/letter/editorial) | | structural features has been documented in the Basin and Range province in the western United States (e.g., Long...detachment faults, such as in the Basin and Range (e.g., Buckskin Mountains, Arizona; Davis and Hardy, 1981)...eastern edge of the Basin and Range province in the Snake Range, Nevada, Whipple Mountains, California...Heidrick and Wilkens (1980) have noted that in the Buckskin Mountains, Arizona, loci of intense alteration...faults in western Crete are similar to those of the Buckskin Mountains, Arizona. Here we report petrographic |  | | Report (issue) | | and Butler, G. M.-Arizona lode gold mines and mining: Univ. Ariz., Ariz. Bur. Mines Bull. 137, 1934...Ariz., Ariz. Bur. Mines Bull. 148, 1941. Apache County 2: 17 Gregory, H. E.-Geology Prof. Paper 93, 1917...the Navajo country. U.S. Geol. Survey Cochise County 3:04 Ransome, F. L.-The geology and ore deposits...Tombstone district, Arizona: Univ. Ariz., Ariz. Bur. Mines Bull. 143, 1938. Gila County 4:03 Ransome...Ransome, F. L.-Geology of the Globe copper district, Arizona: U.S. Geol. Survey Prof. Paper 12, 1903. 4:19 |  | | Journal (article/letter/editorial) | | way âąD andâąsO valuesof associated halloysite-kaolinite fall nearthe kaolinitcline of SavinandEpstein...eandpreciousmetalore depositssuchasthe one at Buckskin,Nevada.Initial fâą8Oso 4andfa4Svaluesarekinetically...teristicallyproducedby steam-heated watersaresimi- quartz-kaolinite, magmatic hydrolar to thoseproducedby supergeneprocesses...withincreasing amounts andperhapsmostappropriately,"kaolinite-alunite" of HaSO4andHaSbeingproducedastemperaturedesystemsby...Hydrogenisotopefractionations Fractionation Alunite-HzO Kaolinite-H20 Temperature(ĂžC) 400 350 300 250 - 18 |  | | Report (issue) | | figures in Bulletin 140. Lode deposits Cochise County-Warren (Bisbee) and Turquoise districts, with ores...silver, and lead. Tombstone district, with lead-silver ores. Pearce district, with silver ores. Dragoon...Dragoon Mountains, Manzoro district. Dos Cabezas Mountains, Dos Cabezas and Teviston districts. Huachuca Mountains...Mountains. Swisshelm Mountains. Gila County-Globe-Miami district, with ores of copper and silver. Dripping...Mountains, Barnes district, with ores of copper, lead, and silver. Payson district. Graham County-Galiuro Mountains |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %â ... ; 'jxt . 1 â \ 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...infor 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 min ing, from 1866 to 1878, the field was covered |  | | Journal (article/letter/editorial) | | in every county 'of Colorado along the Front Range of the Rocky Mountains from Larimer County on the Wyoming...Wyoming line to Custer County in the south-centralpart of the state, and in scatteredpre-Cambrianareas...The pre-Cambrian schists and granites of Larimer County are cut by numerous pegmatite dikesl which have...exhibiting an ore mineral phaseoccur in Boulder County.3JeffersonCounty contains both tourmaline and muscovite... M F., and Boos, C. M , Granites of the !-ront Range; the Log Cabin batholith: Geol,Soc. Am , Absftacts |  | | Report (volume) | | Geophysical Union.. Transactions, American Institute of Mining and Metallurgical Engineers _..._ American Journal...Colorado Mining Association publications . Economic Geology. _ . _ ___... Engineering and Mining Journal...of Sedimentary Petrology_...__._ Mines Magazine Mining Engineering ........___..._...._____ Advances in...Bowman, Diane Curtis, Shirley S. Houser, Harriet B. Smith, Rollin C. Vickers, and Jane H. Wallace. The published...Tallahassee, Fla. GA Georgia Department of Mines, Mining and Geology, 425 State Capitol, Atlanta, Ga. IM |  | | Report (issue) | | Quadrangle, California and Nevada Prepared in cooperation with the Nevada Bureau of Mines and Geology...Walker lake 1° x 2° Quadrangle, California and Nevada By John H. Stewart, M. A. Chaffee, J. C. Dohrenwend...CIRCULAR 927 Prepared in cooperation with the Nevada Bureau of Mines and Geology 1984 Department...Walker Lake 1° x 2° quadrangle, California and Nevada (U.S. Geological Survey Circular 927) Bibliography:...resources-California. 2. Mines and minerals resources-Nevada. I. Stewart, John Harris, 1928-. II. Title. Ill |
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