 | | Report (issue) | | TYPICAL DEPOSITS: Taylor, Candelaria, Star Pointer, Cove deposits; White Pine district, Nevada; Tecoma Utah;...deposits stannite and canfieldite. GANGUE MINERALS: Quartz, rhodochrosite, Ag-rich manganoan calcite. STRUCTURE...minerals sparsely disseminated or in stockwork of thin quartz-sulfide veins. ORE CONTROLS: Deposits commonly...conformable to bedding ALTERATION: Silicification (Taylor, Star Pointer, Cove), and decalcification (Star...cerargyrite forms bonanza deposits (White Pine district, Nevada; Vekol, Arizona). GEOCHEMICAL SIGNATURE(S): |  | | Report (issue) | | Pass Quadrangle Schell Creek Range East-Central Nevada By HARALD DREWES GEOLOGICAL SURVEY PROFESSIONAL..._ Conglomerate _____________________________ _ Quartz latite vitrophyre ____________________ _ Latitic..._ _ Intrusive bodies of quartz latite vitrophyre_ Upper lava flow of quartz latite vitrophyre_ Environment...____________________________ _ Taylor mining district _________________ _________ _ Cleve Creek district ____________________________...Formation______________ 4-10. Photographs: 4. Typical outcrop of white Eureka Quartzite_ _ _ _ _ _ __ __ __ __ _ _ _ _ |  | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | deposits of the East Shasta copper-zinc district, Shasta County, California: U.S. Geological Survey Professional...Geology and mineral deposits of Esmeralda County, Nevada: Nevada Bureau of Mines and Geology Bulletin 78...p. Allsman, P.T., 1940, Reconnaissance of gold mining districts in the Black Hills, South Dakota: U.S...Nutt Wilderness Study Area (AZ-020-024), Mohave County, Arizona: U.S. Bureau of Mines Mineral Land Assessment...Plumas County, California; Venture 63: San Francisco, Calif., American Exploration and Mining Co., unpaginated |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | Report (issue) | | 2Ā° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...resources of the Winnemucca 1Ā° x 2Ā° quadrangle area, Nevada, were collected in support of a series of U.S....occur within the Winnemucca 1Ā° by 2Ā° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties...Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes the references...for the five Nevada Counties that occur in the Winnemucca 1Ā° by 2Ā° quadrangle, Nevada. COUNTY REFERENCES | | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | environmental and other hazards that result from mining operations can be limited to these largest deposits...more thorough literature search, public filings of mining companies, archival and other sources. Each of...case, records usually give data for an entire district or some other aggregation of deposits. As a result...Deposits are also located by mining district, county, and latitude-longitude. District names and definitions...mined because they occur in or near areas where mining is prohibited. Production is stated in terms of |  | | Report (issue) | | limestone or dolomite. It is a useful ore guide in many mining districts UNITED STATES GOVERNMENT PRINTING OFFICE........... Characteristics of jasperoid in major mining districts of the United States ..................................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ...... |  | | Report (issue) | | Shawe.......... Orogenic (metamorphic-hosted) gold-quartz veins, by J. K. Bohlke......... Volcanic exhalative...of the Southeast Missouri base metal and barite district, by A. V. Heyl..................................structures containing Pags 3 Examples^ Skelletaa District, Sweden Hljura-Kotalenti Belt, Finland Thompson...by feults. aerpentine margina, rodingite (dense white rocka) suggests tectonic emplacement -Rocka are...the Langmuir deposit in Canada and the Kambalda district in Australia. Favorable targets for domestic deposits |  | | Report (volume) | | Gold in Jasperoid, Elephant Head Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 2009 Geochemistry...Gold in Jasperoid, Elephant Head Area, Lander County, Nevada By TED G. THEODORE and GAIL M. JONES U.S....gold in jasperoid, Elephant Head area, Lander County, Nevada I Ted G. Theodore and Gail M. Jones. p. cm...ores-Geology-Nevada-Lander County. 2. JasperoidNevada-Lander County. 3. Geochemistry-Nevada-Lander County. I....Geologic map of the Elephant Head area, Lander County, Nevada In pocket FIGURES 1. 2. 3. 4. 5. 6. 7. 8 |  | | Report (issue) | | financially in part by, the numerous Federal, State, County and City agencies listed on pages A133 to A136..._____ District and regional studies._________________ Iron deposits in the Birmingham district, Alab...Utah_______________________ Silver in silicified rocks, Nevada and Washington. ______________________________...metals and industrial minerals ______________ District studies.____________________________ Beryllium...Montana.___________ Potash deposits in the Carlsbad district, New Mexico _________________________ Saline minerals |  | | Book | | EXPLORATION SELECTION OF REGION SELECTION OF DISTRICT o o o t> o o [ 1 reconnaissance exploration...of magnitude: region: greater than 5000 km2 ; district: 500-5000 km 2 ; area: 5ā50 km 2 ; target: less...using existing knowledge. For example, in a known mining area a particular lithological structural unit...between a region and a district is necessarily somewhat arbitrary. In general a district should be regarded...mineralization will usually guide the selection of a district, and the choice may be dictated by the type of |  | | Journal (article/letter/editorial) | | magmatic-hydrothermal and hydromag- the Cabeza de Vaca district (Sillitoe and Sawkins, matic processesand therefore...deposit Childs-Aldwinklepipe in the Copper Creek district typesare generallyabsentfrom arc terranes,amag-...volcanics ada Golden Sun- light, Montana Victoria, Nevada Copper Creek, Calcareous sedi- ments,latite...Chile San Francisco de Los Andes, Argentina Quartz diorite, Paleocene 4/1 180 x 95 >170 Sandstone...shale, siltstone Angularto Abundant rounded quartz diorite porphyry Late Carboniferous- Early Permian |  | Renault, Jacques, Armstrong, Augustus K., Repetski, John E., Oscarson, Robert L. (1995) Geology, mineralogy, geochemistry, and geothermometry of Kelley Limestone jasperoids, Magdalena mining district, New Mexico. Bulletin 152. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-152 | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Geology, mineralogy, geochemistry...geothermometry of Kelly Limestone jasperoids, Magdalena mining district, New Mexico Jacques Renault', Augustus K....22092 SOCORRO 1995 11 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Daniel H. Lopez, President NEW MEXICO...5 Introduction 5 Geology of the Magdalena mining district 6 Proterozoic 7 Paleozoic 7 Mississippian 8...Mexico 6 3. Generalized geology of Magdalena mining district 7 4. Light-microscope photomicrographs of Kelly |  | | Report (volume) | | of the Mineralogical Canadian Mining and Metall Bull. - Canadian Mining and Metallurgical Bulletin. Canadian...Institution of Mining and Metallurgy. Montreal, Quebec, Canada. Canadian Mining Jour. - Canadian Mining Journal...of High Plains Underground Water Conservation District No. 1. Lubbock, Tex. Cushman Found. Foram. Research...Service. Albany, N. Y. Eng. and Mining Jour. - Engineering and Mining Journal. Co. New York, N.Y. McGraw-Hill...Geoexploration - Geoexploration. International journal of mining and technical geophysics and related subjects. |  | | Report (volume) | | and tonnage model of Chugach-type low-sulfide Au-quartz veins, by James D. Bliss 44 Descriptive model of...low-sulfide Au-quartz vein deposits 45 30. Gold grades of Chugach-type low-sulfide Au-quartz vein deposits...31. Silver grades of Chugach-type low-sulfide Au-quartz vein deposits 46 Sketch of idealized cross section...Arizona, southeastern California, and southernmost Nevada 53 Schematic diagram showing structural position...The data for each deposit include placer type, mining method(s), production history, bedrock source, |  | | Book | | RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA GEOTHERMAL...Netherlands. Special regulations for readers in the USA ā This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...LEVEL C Is equigranular lamprophyre granite, quartz monzonite, diorite Ā£ C 443 H H O H Ctf c/3 O...J ā I p r e s e n t l i m i t of 1 underground mining ā ā 1 1 ā¢H CO CO cd ā¢H cd \ i 4-1 ā¢H c |  | | Report (issue) | | controls of mineralization in the Taylor mining district near Ely, Nevada, by Harald Drewes----~-----~--...prospecting in the Humboldt Range and adjacent areas, Nevada, by Robert E. Wallace and Donald B. Tatlock---...faults in the Teepee Creek quadrangle, Gallatin County, Montana, by Irving J. Witkind __ _ 4. Hydrogeologic...E~;tst Range fault, Humboldt and Pershing Counties, Nevada, by Philip Cohen------------------------------...Mesozoic and Paleozoic rocks in the northern Sierra Nevada, California, by L. D. Clark, R. W. Imlay, V. E |  | Chen, Jun, Yang, Rui-Dong, Du, Li-Juan, Gao, Jun-Bo, Zheng, Lu-Lin, Huang, Zhi-Long (2020) Multistage fluid sources and evolution of Qinglong Sb-(Au) deposit in northern margin of Youjiang basin, SW China: REE geochemistry and Sr-H-O isotopes of ore-related jasperoid, quartz and fluorite. Ore Geology Reviews, 127. 103851pp. doi:10.1016/j.oregeorev.2020.103851 | Journal (article/letter/editorial) | | and Sr-H-O isoā topes of ore-related jasperoid, quartz and fluorite Jun Chen, Rui-Dong Yang, Li-Juan Du...geochemistry and Sr-H-O isotopes of ore-related jasperoid, quartz and fluorite, Ore Geology Reviews (2020), doi:... and Sr-H-O isotopes of ore-related jasperoid, quartz and fluorite 4 Jun Chena, Rui-Dong Yangb, Li-Juan... metallogenic studies on the 19 hydrothermal quartz and fluorite, and their implications on the fluid...was 42 again dominantly magmatic-hydrothermal. Quartz veins/stockworks were developed in 43 non-brecciated |  | | Book | | RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA GEOTHERMAL...Netherlands. Special regulations for readers in the USA ā This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...IVOLCANICj lamprophyre equigranular g r a n i t e , quartz monzonlte, d i o r i t e O 3 DEEP LEVEL aplite...u n d e r g r o u n d 1 of QJ Ā· Ā· u , Ī mining 1 1 ILĀ·Ā·I _ l ~ U C > cd rH cd 3 1 "1 |  | Arias, D., Suļæ½rez, O., Corretgļæ½, L.G., Fernļæ½ndez-Jardļæ½n, L., Pļæ½rez-Cerdļæ½n, F. (1991) Structure, hydrothermal alteration and composition of the Rubiales Pb-Zn orebody (Lugo, Spain): Genetic model. Mineralium Deposita, 26 (3) doi:10.1007/bf00209259 | Journal (article/letter/editorial) | | accompanied by calcite and quartz. 5. Pyrrhotite has only been found in quartz patches and veins of the... showing three zones: (1) muscovite ring; (H), quartz band; (III) massive sphalerite. Under crossed nicols...Ankeritic breccia cemented by quartz and galena, ank, ankerite; qtz, quartz; gal, galena 205 SE NW ~...0 50 I00 with centimetric to metric gouges and quartz-ankeritic breccias. The breccias are cemented by...the shear zone basically consist of sericite and quartz, with chlorite, feldspar, ankerite and dolomite |  | | Journal (article/letter/editorial) | | differencesin the geochemicalnatureof the of the Bear Creek Mining Companywork, Duke fluidswhich producedthem and...this study. fromover20 miningdistrictsin Arizona,Nevada,New The initialpurposeof thisinvestigation wassimply...silverexplorationin the Taylor miningdishydrothermal systems that generatedmineablegold trict near Ely, Nevada. depositsand...systems Carlin deposit(Radtkeet at., 1980). in Nevada,but he discussed mechanisms ofjasperoid DesignandScopeof...oxygenisotoperatiosin gold-bearingjasperoidsam- of Nevada(Fig. la). Of thesesamples,32 were colples from |  | | Book (edition) | | to civilization. . . it is clear that 1825 mining opened the West- . āCharles W. Henderson, 1933...Highlights in the history of New Mexico mineralogy and mining 3 5 Prehistoric utilization of minerals New...SUBDISTRICTS, CAMPS, ETC. 569 BIBLIOGRAPHY 597 MAP: Mining Districts of New Mexico in pocket II. PREFACE...highlights in the his- New Mexico mineralogy and miningā including a section on the prehistoric utilization...edition, 1892. A. H. Fay (1920) A glossary of the mining and mineral industry. R. E. Grim (1953) Clay |  | | Journal (issue) | | MING COAGRESZ MORAL PUBLISHED BY THE AMERICAN MINING CONGRESS VOLUME 65 Number 12 December 1979 Opinions...not necessarily represent those of the American Mining Congress PUBLISHER J. Allen Overton, Jr EDITORIAL...PRESIDENTS | On Our Cover (ISSN 0026-5160) MINING MINING CONGRESS CHAIRMAN FINANCE Camicia | COMMITTEE...Duncan the Carr Fork mine SPOTLIGHT ON SURFACE MINING SAFETY AND HEALTH NOTES MemberāAudit Bureau of... WHEELS OF GOVERNMENT MINING NEWSMONTH change-of-address notice '9) to Mining Congress | ral, 1100 Ring |
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