 | | Report (volume) | | ............................................ California....................................................................................... 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Book | | ILLUSTRATIONS 4 CHRONOLOGY S I. INTRODUCTION 7 2. MINING AND SMELTING 11 MELTING. CASTING AND PLATE PRODUCTION...made to Dr Rosemarie Drenkhahn of Kestner-Museum. Hanover; Dr Renate Germer of Hamburg University and Albrecht...Dvnavt v Gizn mn-uuba pug(' Map 01" ancien! Egyplian mining di~lriet< jJage 10 2. 3. 4. 5. 6. 7. Map showing...archaeologists and technologists. The early centres of mining and metal processing can be identified (figure...ancient Egyptian mining districts. '<00,---""?i~;;;-------J.:_---~-----l 1I 2 Mining and smelting In |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...Arkansas..........Dr. A. H. Purdue, Nashville, Tenn. California........Mr. William H. Storms, San Francisco....See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Book (edition) | | to civilization. . . it is clear that 1825 mining opened the West- . âCharles 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 miningâ 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 (article/letter/editorial) | | Heidelberg 2013 Abstract The Guanajuato epithermal district is one of the largest silver producers in Mexico...chalcopyrite, galena, sphalerite, and pyrite), and electrum. There is a broad zonation of metal distribution...College, 233 South Street, Castleton, VT 05735, USA e-mail: helen.mango@castleton.edu G. Arehart Department... NV 89557-0138, USA N. Oreskes Department of History, 0104, University of CaliforniaâSan Diego, 9500...92093-0104, USA H. Zantop Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, USA temperature |  | | Report (issue) | | DISTRICTS OF CALIFORNIA BULLETIN 193 California Division of Mines and Geology Sacramento, California, 1970...By William B. DISTRICTS OF CALIFORNIA Clark Geologist, California Division of Mines & Geology...Geology, Sacramento, California UNIVERSITY LIBRARY U.C DAVIS '~'^ JUL 'I 'i GOV INFO or"! BULLETIN 193...and gold mining of publications have no single report or to the gold deposits in California. Although...Although on treatise a vast California, there in of the knov/n gold-bearing districts in the state. |  | | Book | | Institute of Mineralogy Freiberg University of Mining and Technology Brennhausgasse 14 09596 Freiberg...W. Hutchinson (Colorado School of Mines, Golden, USA) for their critical and constructive comments. Prof............. 49 3.2.3 Brunswick No. 12, Bathurst Mining Camp, New Brunswick, Canada .................................. 55 3.2.4 Heath Steele, Brunswick Mining Camp, New Brunswick, Canada .... 56 3.2.5 Kuroko................ 62 3 .2.8.1 Letneye, Dombarovsk District ............................................. |  | | Journal (article/letter/editorial) | | Homestake Porphyry Intrusive Complex, New World District, Montana TODD W. JOHNSONâ 550 North McCarran Blvd...intrusive complex within the New World district near Cooke City, Park County, in south-central Montana. The Homestake...retains the distinct acicular habit. Native gold and electrum typically occur as micronsized inclusions and...occur in six different zones in the New World mining district in south-central Montana (Fig. 1), located...approximately 8 km north of Cooke City in Park County. All of the delineated resources are spatially |  | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...have been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966) MURDOCH...Ian Campbell and Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines |  | Babel, Bent, Penz, Maike, Schach, Edgar, Boehme, Stefanie, Rudolph, Martin (2018) Reprocessing of a Southern Chilean Zn Tailing by FlotationâA Case Study. Minerals, 8 (7) 295 doi:10.3390/min8070295 | Journal (article/letter/editorial) | | Millions of tons of ore are processed annually by the mining industry and more than 95% of the mined material...amounts of the initial primary resource of the mining operation, but the overall potential of value elements...Lottermoser compiled alternative uses for mine wastes in the framework of a mine waste hierarchy e.g., the utilization...amphibole, while in the northwestern part of the district alteration minerals like sericite and chlorite...ore bodies is almost unique, but in the northern district area sphalerites show lower Fe concentrations |  | | Journal (article/letter/editorial) | | AND ISOTOPE STUDY OF THE RAYAS AG-AU-CU-PB-ZN MINE, GUANAJUATO, MEXICO HELEN MANGO,* HALF ZANTOP,AND... DartmouthCollege, Hanover,NewHampshire 03755 Introduction The mining district of Guanajuato,Mexico...the district,at an averagegradeof 1.5 g/ ton Au and 150 g/ton Ag. Total productionof the district up to...historicalproducer,locatedin the geographiccenter of the district; presently, 15,000tonsof oreareminedper month...positionalmechanismswere discussedin more detail mine. Figure 2 is a generalizedcrosssectionalong in the |  | | Journal (volume) | | century under the name "Attu Silvergruva" (Attu Silver Mine). The name was derived from the silver-bearing galena...mined there (pehrman 1932). The age of the Attu mine and the type of ore extracted cannot be exactly...indication of a green copper mineralization. The mine was then 8 cords (1 cord = 1.75 m) long, 1 cord...pub. The man was 108 years old and said that the mine was older than he was" (Translated from the Swedish...reported that in 1835 Westling paid a visit to the Attu mine and said he had found pyrite and pyrrhotite but |  | | Journal (issue) | | representative specimens from the various counties of California and other areas of the world, selected displays...from the famous mineral locality at Crestmore , California . There ·are also exhibitsofrefined metals, meteorites...mines and of some of the famous men associated with mining in the early days of the Division of Mines , but...local significance . The mineral exhibit of the California State Divi sion of Mines was created Aprill6...of the State of California providing for the establishment and maintenance of a Mining Bureau in the city |  | | Journal (article/letter/editorial) | | and a 200 m.t.p.d. mining plant has been in continuousoperation at the E1 Cubo mine since 1906. With...With more than 400 years of almostcontinuous mining activity, it is understandable that the record According...and to geologicalmapsat 1: 10,000 of part of the district published in 1964 and an earlier map of the Cubo...showing the location of the principal silvergold mining districts in central Mexico. campto be largely...Industrias Penoles,S. A., of Mexico and Lacana Mining Corporationof Toronto. Following the discoveryof |  | | Report (volume) | | 50. II. Tertiary History of the G-rand Caiion District, with atlas, by Clarence E. Dutton, Capt. U. S... Geology of the Comstocls Lode and the Washoe District, with atlas, by George F. Becker. 1882. 4°. xv...of 21 sheets folio. Price $11.00. IV. Conistock Mining and Miners, by Eliot Lord. 1883. 4°. xiv, 451 pp...Price $1.20. VIII. Paleontology of the Eureka District, by Charles Doolittle Walcott. 1884. 4°. xiii...46 pi. and maps. Price $1.75. XII. Geology and Mining Industry of Leadville, Colorado, with atlas, by |  | | Book (edition) | | them not hitherto or elsewhere discovered The Mica mining industry, for example, has brought to a Pi 7...York, has spent many months in explorations and mining for these mineral rarities, and has himself added...B. boring gold region. for notes of the mica mining And to Prof. A. A. Julien the survey occurrence...ities and suggestions from Mrs. H, A. Burdick county, of Mr. J. of A. D. Stephenson of Statesville...found at the Reid Mine, in Cabarrus county, the Crump Mine and the Swift Island Mine, in Montgomery country |  | | Journal (article/letter/editorial) | | Patternsin VolcanicRocksof the La Libertad Gold Mining District and Its Surroundings,Nicaragua MAURICIO DARCE*...La Libertad, exceeding150ĂžC/km, revealsthat the mining districtis a fossilgeothermal field.The influenceof...andesitesdominatingthe Lower Coyol of the samefaciestoward the mining districts.The presentpaperdescribesthe alterationin...about 100 km fracturesand faults.Observationsin the mining disnormal faults eastof Managuain a broadbelt of...goldoccursasfinegrainedparticlesof nativemetal(electrum)in banded 1059 1060 MA URICIO DARCE I I |  | | Journal (article/letter/editorial) | | Department of Earth Sciences, Dartmouth College Hanover, New Hampshire, 03 755 Abstract A technique employing...the separator con, 1950 Williams Drive, Oxnard, California) which makes a convenient platform on which a...the finenessof electrum. In current vs. density pairs is 0.998.The density values electrum,the density is...separation of nonmagnetic solids. ?razs. Am. Inst. Mining, Metallurgical and Petroleum Engineers, 254, 193-198...to mineral separation. Proc. Australasian Insl. Mining and Metallurgy, No. l8l, 59-73. Moskowitz, R. (1975) |  | | Report (issue) | | ] \ I ^,_|^_g|gâgy. MMM STATE OF CALIFORNIA GOODWIN I. KNIGHT, Governor DEPARTMENT OF... Chief BULLETIN December 173 MINERALS OF CALIFORNIA By JOSEPH MURDOCH University of Caliiomia,...ROBERT W. WEBB University of California, Santa Barbara College Goleta, California Price $3.00 LIBRARY UNIVERSITY...Goodwin J. Knight Governor of ihe State of California Dear Sir: I have the honor to transmit herewith...JenlCalifornia, Chief of the Division of Mines. Minerals of California is one of the Division's |  | | Report (issue) | | TN C3 A3 ho. (^4 LmRARY UNIVERSITY OF CALIFORNIA DAVIS COMMERCIAL M I N E R A L.._S, OF...Building, San Francisco 1942 LIBRARY UNIVERSITY OF CALIFORNIA STATE OF CALIx^ORNIA DEPARTiENT OF NATURAL...distribution to the citizens of the State of California who were interested in developing our mineral...large area in the south of France, an important district being at Baux (originally Beaux), from which locality...been found In one locality in Riverside' County, California, and dlaspore occurs in compact masses with |  | | Book (edition) | | some number of them not hitherto or, The Mica mining industry, elsewhere discovered iu America. great...with Mr. W. E. Hidden, of New explorations and mining for these mineral Among these, York, has spent...occurrence of notable miner- many points in the mica mining section of the State, and elsewhere. The present...Burdiek, Macon Prof. J. T. I From am of county, of Mr. J. A. D. Stevenson, of States- Humphreys...found at the Reid Mine, in and the Swift Island Mine, ter place Cansler Mine, in & in plates |  | | Report (issue) | | R. Sidder U.S. Geological Survey, Menlo Park, California Open-File Report 86-407 This report is preliminary...27 32 Illustrations Figure 1. Location map of mining districts in the Reno 1° x 2° quadrangle, Nevada...Table 1. Table 2. Table 3. Known production from mining districts in the Reno 1° x 2° quadrangle, Nevada.............. Occurrences of mineral deposits in mining districts of the Reno 1° x 2° quadrangle, Nevada...for 4 years. This report is a review of the known mining districts within the Reno quadrangle, as well as |  | | Book | | stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...RANSOM 1875-1948 An to the Eastern 'âSchoolmarmâ Mining Camps of the Old West I I a s I \ h K... CONTENTS Preface ix PART I 1 Introduction to Mining and Mineralogy 2 Preparation for Mineral Collecting |  | SolĂ©, JesĂșs, Pi-Puig, Teresa, Ortega-Rivera, Amabel (2021) A Mineralogical, Geochemical, and Geochronological Study of âValencianiteâ from La Valenciana Mine, Guanajuato, Mexico. Minerals, 11 (7) 741 doi:10.3390/min11070741 | Journal (article/letter/editorial) | | Geochronological Study of âValencianiteâ from La Valenciana Mine, Guanajuato, Mexico JesĂșs SolĂ© 1, * , Teresa Pi-Puig...variety of K-feldspar (adularia) from La Valenciana mine, Guanajuato, Mexico, from which three samples were...analyses of one valencianite from La Valenciana mine gave an age of 30.43 ± 0.27 Ma (2 standard deviations)...valencianite can be considered a new mineral. Valenciana Mine, Guanajuato, Mexico. Minerals 2021, 11, 741. https://...the valencianite variety found at La Valenciana mine, Guanajuato, Mexico. We report here some new data |  | Doebrich, Jeff L., Albino, G.V., Barker, C.E., Duffield, W.A., Dunn, V.C., Hanna, W.F., McFarlan, J.P., McGuire, D.J., Miller, M.S., Peters, S.G., Plouff, Donald, Raines, G.L., Sawatasky, D.L., Spanski, G.T. (1994) Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California. Open-File Report Vol. 1994 (94-712) US Geological Survey doi:10.3133/ofr94712 | Report (issue) | | WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA An Interim...the Bureau of Land Management's (BLM) Winnemucca District and Surprise Resource Area, an area covering 13...million acres in northwest Nevada and northeast California. This resource assessment will assist the BLM...Rock National Conservation Area), and the impact of mine dewatering on drainage basin groundwater resources...part of their Resource Management Plan for the District/Resource Area or for other planning units such |
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