 | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...scale east-west-trending faults in the Enfield Bell mine are are the Marlboro Canyon, Bell, and Ridge faults...upper- and lower-plate rocks in the Jerritt Canyon district is thought to be a high-angle fault. Exposure...cover in the district. REGIONAL STRATIGRAPHY Most of the rocks in the Jerritt Canyon district are Paleozoic...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...fissure fillings, i.e., deposits in the Sierra Nevada, California (Clark, 1970); Klamath Mountains, California-Oregon...ore is associated with some veins in the Sierra Nevada and was locally worked with the vein deposits (Clark...deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent...properties (Junner, 1921). Pyrrhotite appears to be been reported in just a single mine in the East Belt of |  | | Journal (article/letter/editorial) | | compositions that generally contain anhydrous and reduced mineral assemblages (e.g., quartz + fayalite rhyolites)...contents, low Ag/Au ratios, and notably high selenide mineral contents compared to temporally equivalent low-sulfidation...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 |  | | Report (issue) | | Reston, Virginia 22092, U.S.A. Carl E. Nelson, Mineral Consultant, 695 South Ogden Street, Denver, Colorado...University of Nevada, Reno, Nevada 89557-0088, U.S.A. Eiji Izawa, Department of Mining, Faculty of Engineering...hydrothermal systems that was part of the Symposium on Mineral Deposit Modeling, held December 5-14, 1985, in...Fluid-inclusion and geochemical studies at the Emperor gold mine, Fiji; Unpub. Ph.D. dissertation, University of...S.A., 72 p. Ashley, R. P., 1974, Goldfield mining district, jLn Guidebook to the geology of four Tertiary |  | | Book | | ://archive. org/details/mi neralexplorati0000frey MINERAL EXPLORATION AND DEVELOPMENT IN THE CENTRAL ARCTIC...THE POLAR GAS PROJECT SOCIO-ECONOMIC PROGRAM MINERAL EXPLORATION AND DEVELOPMENT IN THE CENTRAL ARCTIC...ABSTRACT The present situation and future outlook for mining developments is examined over an area of the Northwest...Gas pipeline. The area is a frontie r region of mineral activity in Canada. There ar e presently no operating...development is subject to Government approval. Mineral exploration activity is currently concentrated |  | | Journal (article/letter/editorial) | | particularly IS epithermal orebodies in any particular district, irrespective of whether or not paleosurface features...sphalerite Ag-Au-Zn-Pb-Mn ± Cu Low (1–5 vol.%) Pyrrhotite, arsenopyrite, high-Fe sphalerite Au ± Ag ± Se...Hydrothermal fluid responsible Main component mineral(s) Steam-heated zones HS, IS, LS Proximal but...alteration peripheral to the La Coipa HS-IS gold-silver district, Chile. f Hydrothermal breccia, generated by shallow-seated... Hycroft [Crowfoot-Lewis], and Florida Canyon, Nevada; Wood 1991; Ebert and Rye 1997; Fifarek et al. |  | Erdman, J.A., Cookro, T.M., Roemer, T.A., Harms, T.F. (1988) Gold in big sagebrush (Artemisia tridentata Nutt) as an exploration tool, Gold Run District, Humboldt County, Nevada. Open-File Report Vol. 1988 (88-236) US Geological Survey doi:10.3133/ofr88236 | Report (issue) | | as an Exploration Tool, Gold Run District, Hunboldt County, Nevada By 101 J. A. Erdman , T. M. Cookro...Sagebrush semi-desert type in the Gold Run district, Nevada.... 5 Figure 3. Base map showing site locations...B, and prospects, adits, and shafts of the mining district.................. 7 Figure 4. Base map showing...growth of big sagebrush samples, Gold Run district, Nevada.......................... 25 Table 2. Element...Run district, Nevada................................ 27 ABSTRACT The Gold Run mining district, also |  | | Report (volume) | | ................................... Eagle Kiver mine...................................................first part of the Territory investigated as to its mineral resources by the Geological Survey, a study of...examination of the more important part of the Ketchikan district.2 Both these investigations were hasty and were...turn is necessary to a systematic study of the mineral resources. In 1903 the geology of the vicinity...boundary, including the Porcupine gold placer district. In the following year a geologic reconnaissance |  | | 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 |  | 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) | | 2° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...the geology and mineral resources of the Winnemucca 1° x 2° quadrangle area, Nevada, were collected in...were more familiar with the literature concerning mineral resources and their geologic setting, the compiled...occur within the Winnemucca 1° by 2° 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 |  | | Report (issue) | | Data File Juneau quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow...prospects and mineral occurrences throughout Alaska. o o o o o o o o Distribution of mineral occurrences...others, 1989). The area was covered by 600 federal mining claims in 1989, and more than 5000 feet of drilling...others, 1989). The area was covered by 600 federal mining claims in 1989 and more than 5000 feet of drilling...Ore minerals: Psilomelane, pyrite, secondary Cu mineral Gangue minerals: Geologic description: Wells and |  | | Journal (article/letter/editorial) | | Place and Plaque. Aurora Borealis, Bill LaBounty, Editor, Northland Rock and Mineral Club, Second Place. The...Echos, Sue Pitts, Editor, Mississippi Gem and Mineral Society. 684 Miami Gemcrafter, Margaret S. Harley...and Facets, Wanda K. Wasilkowski, Editor, Miami Mineral and Gem Society. The following received Certificates...Tampa Bay Mineral and Science Club. Inc. Rochland Nuggets, Marvin Klibinoff, Editor, Rockland County Mineral...Hampshire Mineral Club. The Wescagem, W. R. Burrage, Editor, Western South Carolina Gem and Mineral Society | | | 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 (issue) | | By Edward Cahen NOTES ON THE BuTTE, MONTANA, DISTRICT. By R. F. H. Harter STARK'S KNoB. By C. A. Hartnagel...code which would provide descriptive symbols for mineral specimens as an aid and convenience to col~ors...subscribers are making microscopic collections of mineral specimens. We have been contemplating the printing...Northern Nigeria, West Africa: By Aubrey E. H orn, Mining Engineer. This is a most in teresting and instructive...prospecting and mining the ore, etc., and will be much appreciated by those of our readers who are mining engineers |  | | Journal (article/letter/editorial) | | YUCCA MOUNTAIN, OF PYRITE IN ASH-FLOW TUFFS NEVADA STEVEN I. WEISS, DONALD C. NOBLE, AND LAWRENCE...Geological Sciences, MackaySchool of Mines,University of Nevada, Reno,Reno,Nevada89557 Introduction et al., 1994)...areasof the southwestern Nevadavolcanic YuccaMountain,Nevada,the onlysitepresentlybeing field. Theseunitslie... eruptions. It is our contention that inconern Nevada volcanic field (Noble et al., 1991; Castor and...Nevadavolcanic field.CY = ClarkdaleYellowGoldminearea,MM = Mine Mountain, PPC(?)= proposed Prospector Passcalderaof |  | | Report (volume) | | SMITH, DIRECTOR BULLETIN 504 THE SITKA MINING DISTRICT ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT...Gate mine____:_____________________ Hirst Cove Mining Co__ - _________________________'. _ Other prospects________... The gypsum deposit____________________________ Mine developments___________________________ Market ...Geologic reconnaissance map of the Sitka and Juneau mining districts __________________________________ FIGTJKE...ALFRED H. BROOKS. The first attempt at lode gold mining in Alaska was made near Sitka in 1871 but was soon |  | | Report (volume) | | Bibliography, to the paper in which the fossil, mineral, or rock is described. CLASSIFIED KEY TO INDEX.......................................... Sierra Nevada and Pacific Coast region ............................................................... Sierra Nevada and Pacific Coast region................................ 54 55 55 55 55 55 56 56 57 57 Sierra Nevada and Pacific Coast region.......................... 61 Sierra Nevada and Pacific Coast region................................. 61 District of Columbia |  | | Journal (issue) | | BACKBENDER'S GAZETTE The Newsletter of the Houston Gem & Mineral Society Volume XLVI - No. 8 August 2015 President’s...Fischer traveled to this looking for the Aurora Borealis; what they found was a land of geology— lava fields............................................. 14 Mineral Section Programs ................................Mineralogical Societies & South Central Federation of Mineral Societies. All meetings are held at the Clubhouse...Professor of Geosciences Member of the Houston Gem & Mineral Society he Iberian Pyrite Belt (IPB) is a very |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | GEOLOGICAL SURVEY U.S. GEOLOGICAL SURVEY-INGEOMINAS MINERAL RESOURCE ASSESSMENT OF COLOMBIA By Carroll Ann... Contents (Supplement) Page References Table 1. 44 Mineral resource domains; explanation for Plates 1 and...Dennis P. Cox, editor (86 pages) Appendix B: Mineral deposit grade-tonnage models D. A. Singer and...in pocket] Plate 1. Mineral Resource Domains of Western Colombia 2. Mineral Resource Domains of Eastern...Bauxite 39 Nickel laterite 42 18a, b. 19. iii MINERAL RESOURCE ASSESSMENT OF COLOMBIA U.S. GEOLOGICAL |  | | Report (volume) | | Developments in Mineral Deposit Modeling AVAILABILITY OF BOOKS AND MAPS OF THE U.S. GEOLOGICAL SURVEY...Building, Twelfth Ave. 101 • Developments in Mineral Deposit Modeling JAMES D. BLISS, Editor U.S. GEOLOGICAL...Cataloging-in-Publication Data Developments in mineral deposits modeling I james D. Bliss, editor. p....no. : I 19.3:2004 1. Ore deposits. 2. Mines and mineral resources. I. Bliss, james D. II. Series. 557.3...overview of mineral deposit modeling, by Dan L. Mosier and James D. Bliss 1 Numerical mineral deposit models |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | SURVEY Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise...Surprise Resource Area, northwest Nevada and northeast California by Stephen G. Peters 1, J. Thomas Nash2,...Ludington3 Open-File Report 96-712 1996 1 Reno, Nevada 89557 2 Denver, Colorado 80228 3 Menlo Park, California...Canada 7 U.S. Bureau of Land Management, Winnemucca, Nevada 89445 This report is preliminary and has not been..............................................l3 MINERAL DEPOSIT MODELS................................ |  | | Journal (issue) | | 00 to $2,000.00. I am an agent for fine private mineral collections up for sale. No price list available...r w w ■ • Wilber P. O. BOX 47 CARSON CITY, NEVADA 89701 {PHONE) 702-883-3242 .. incraloeical R............................................. 74 Mineral Notes What’s New in Minerals?....................the implication that the pur chaser is not a mineral collector and would never purchase the specimen...anymore, for west coast dealers to participate in mineral shows in the east. A large number of dedicated |  | | Report (volume) | | with the diorites...............'............ Mineral deposits in the diorites.................................... Lode mining.............................................. Placer mining............................................................ Sumdum mine............................................. Portland............ ....:......... ^............ Oceanic Mining Company......................:............ Holkham............. Friday mine.............................................. Crystal mine................... |  | | Report (volume) | | 1902. Minneapolis, Minn. American Institute of Mining Engineers: Transactions, vols. 31 and 32, 1902...Canada. Canadian Mining Institute: Journal, vol. 5, 1902! Ottawa, Canada, Canadian Mining Review, vol. 21... 2 and 3, 1902. Cincinnati, Ohio. . ' Colorado Mining Bureau: Bulletin, no". 5; Eeport, 1902. Denver...1, 1902. Chapel Hill, N. 0. ' Engineering and Mining Journal, vols. 73 and 74, 1902. New York,-N. Y...Institution of Mining and Metallurgy: Transactions, vol. 10, 1902. London, England. Institution of Mining Engineers: |  | | Report (volume) | | Bibliography, to the paper in which the fossil, mineral, or rock is described. 9 LIST OF PUBLICATIONS...XV-XVI.. Minneapolis, Minu. American Institute of Mining Engineers: Transactions, Vol. XXIV. New York, N...1895. Raleigh, N. C. ..-.-".. . Engineering and Mining Journal, Vols. LIX-LX. New York, N; Y.. Geological.......................:.................. Sierra Nevada and Pacific Coast region................................................................ Sierra Nevada and Paci fie Coast region..................... |
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