 | Yin, Shenghua, Wang, Leiming, Kabwe, Eugie, Chen, Xun, Yan, Rongfu, An, Kai, Zhang, Lei, Wu, Aixiang (2018) Copper Bioleaching in China: Review and Prospect. Minerals, 8 (2) 32 doi:10.3390/min8020032 | Journal (article/letter/editorial) | | minerals, complex polymetallic resource, and solid ore waste [9,10], bioheap leaching and biodump leaching...revolution to extract minerals from mineral wastes and ore Minerals 2018, 8, 32; doi:10.3390/min8020032 www...process catalysis, and so on. Lower-grade copper ore in complex sulfide deposits is fluid flow, difficult...so incorporating on. Lower-grade copper function ore in complex sulfide is extremely extract [19]. the...some innovation methods to in situ leaching without ore stripping and onerous infrastructure operations in |  | Ondrus, Petr, Skala, Roman, Viti, Cecilia, Veselovsky, Frantisek, Novak, Frantisek, Jansa, Jiri (1999) Parascorodite, FeAsO4.2H2O; a new mineral from Kank near Kutna Hora, Czech Republic. American Mineralogist, 84 (9) 1439-1444 doi:10.2138/am-1999-0923 | Journal (article/letter/editorial) | | bukovskýite, kaňkite, zýkaite, gypsum, and jarosite, wet chemical analysis gave (in wt%): As2O5 44...scorodite associated with bukovskýite on medieval dumps of the Kaňk mine near Kutná Hora. In 1974, this...Kutná Hora ore district (Central Bohemia, Czech Republic) from heavily weathered ore dumps (Kuntery mine)...period when the ore district was a major source of silver and polymetallic ores. The dumps probably *E-mail:ondrus@cgu...0003-004X/99/0009–1439$05.00 represent arsenic rich ore which, in medieval times, were considered mine waste |  | | Report (issue) | | Tooele County. 7. Map and longitudinal profile of ore bodies in Scranton mines. 8. Sketch map of the geology...6. Diagram showing fissure vein of oxidized zinc ore, Redmond silver mine, Redmond_________________________________...18 8. Section of a large low-grade oxidized zinc ore body in the hanging wall of a lead vein, Lower Mammoth..._ 19 9. Diagrammatic section of the Horn Silver ore body, Frisco____ 20 36 10. Sketch map of Tecoma and...districts, mines, claims, and prospects of oxidized zinc ore in Utah__________________________________________ |  | | Report (issue) | | decomposition of enargite in material from the ore dumps of an epithermal high-sulphidation Cu-Au-As mineral...deposit. Association: Enargite, quartz, gypsum, jarosite. Distribution: From the Lejtakna area, Lahóca |  | | Report (issue) | | similarities in their geologic characteristics (ore and gangue mineralogy, major- and trace-element geochemistry...lithology, wall-rock alteration, physical aspects of ore, etc.), as well as their geologic setting (see for...to have potential for economic exploitation. An "ore deposit" is a mineral deposit that has been tested...Jambor and Blowes (1994), and Plumlee (in press). Ore and gangue mineralogy, host rock lithology, and wall-rock...minerals, carbonate minerals, whether present in ore or in host rocks, can help consume acid generated |  | | Book | | of debris washed down fromthe Roughton Gill mine dumps under Iron Crag C O N T E N INTRODUCTION...Elizabeth I to work copper and silver there. The smelter they built at Keswick was the largest in Europe...contributions on the topographical mineralogy of the region updating the earlier work of Greg & Lettsom (1858);...elsewhere in the Lake District, where the dominant ore minerals are sulphides of lead, copper and zinc,...antimonyin the Caldbeck Fells ores that the master smelter Joachim ve Gaunse referred to in 1581 as oneof |  | | Report (issue) | | significant prospects3 were plotted and their respective dumps were mapped. Based on this information and previous...Geologic relations and isotopic dating indicate that ore mineralization, hydrothermal brecciation, and pervasive...half contains abundant vugs filled with clay, jarosite, iron-oxides, and rare native sulfur. Zones of...X-ray amorphous iron hydroxide, goethite, and jarosite. An X-ray amorphous aluminum hydroxide precipitate...just below site PI 2 (Fig. 2). Mining and Ore-Related Minerals Ore minerals present within the major mines |  | | Journal (issue) | | Ueber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...genetic relationship to diamond and may vary from one region to another. The accessory minerals are well known...groundwater levels. (c) Overburden. Deposits overlying the ore gravels can be even thicker. This overburden is typically...diving gear which they will take turns using. The ore grade is always low, ranging from 1 carat per cubic...of gravel. The gem percentage varies from region to region, but generally 20% to 40% of the diamonds |  | | Journal (issue) | | attraction. Photo courtesy of Peter Megaw. Introduction ore mining at the Ojuela ceased in the mid-1940’s, but...respective heydays, exploiting hydrothermal polymetallic ore deposits. The Tsumeb deposit, however, is geologically...has done so only during the last 60 years, after ore mining had largely come to an end (we almost dare...specimens the miners probably encountered and crushed as ore or discarded as waste during those 340+ years). Both...fluorite, celestine, apatite, and magnetite iron ore, have produced few noteworthy specimens. But the |  | | Journal (issue) | | available). Arizona being the remarkably mineral-rich region that it is, we have not yet come close to describing...yielded hundreds of tons of wulfenite crystals as ore. And yet it is probably among the least visited by...recounted by Dowell (1978a, 1978b). The Total Wreck ore deposit was discovered in 1878 by John T. Dillon...levels, and miners began hauling out 50 tons of ore per day, which at first was stockpiled on the dump...mine opening to the mill, and a mule-drawn 5-ton ore car was brought in. In 1882 a massive steam-powered |  | | Book (edition) | | Daliranite, 5111111, Zarshouran Au-As deposit, Takab region, Iran Grandviewite, 5 111111, Capillitas deposit...Anthropogenic on burning coal dumps of the Anna mine, near Aachen. Germany. CM 51, 57-66, 2013. Afmite...In acic~- depo it, N of ofija, Vratsa-Izdremet ore region, Bullar crystals to I mm, pale yellow, transparent...meteorite impact crater, N of Nordlingen, Bavaria, Germany. AM 95, 892-895, 2010. Aklimaitc CaJ(OH) 4 JSi2Os(OH)2]·5H...the Alcaparrosa mine, Cerritos Bayos, Antofagasta region, Chile. MM 76, 851861, 2012. Aldrigeite (Cd,Ca)(Cu |  | | Journal (issue) | | Broken Hill, bernalite has also been found in Germany, but to date it has not been made synthetically...the silicate minerals of the Earth's mantle, a region which constitutes 60% of the volume of the planet... Namibia; the Clara Mine in the Black Forest, Germany; Broken Hill, New South Wales, and Langban, Sweden...mining around the turn of the century, and the mine dumps have continued to provide interesting specimens...specimens from pockets in the primary ores. The dumps of this mine, particularly on the Western Lode, |  | | Report (issue) | | Komelite Coquimbite Alunogen Brochantite Alunite Jarosite Basaluminite Copiapite Phosphates, Arsenates,...hatchettolite, helvite, herderite, hyacinth, ilmenitc, jarosite, kaolinite, kyanite, lepidolite (?), lcpidomelanc...glauconite, graphite, gypsum, howardite, iron, jarosite, mendozite, olivine, opal, pyrite, quartz, stilbite...chalcopyrite, datolitc, galena, gold, ilmenite, jarosite, laumontitc, limonite, magnetite, melanterite...bastnaesitc, copper, malachite. RICHMOND: gypsum, jarosite, opal, quartz, vivianite. RICHMOND COUNTY: opal |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Windisch 30 Van Wouw Street Groenkloof, Pretoria West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...Austria, OS 624; in Switzerland, SFr 76.80; in Germany, DM 76.80). Send to: Magma, Verlag Rainer Bode...Bode, Krokusweg 13, D-4630 Bochum 7, West Germany. For those readers of Magma and of the Mineralogical Record...percent or the total amount in the ore. It looked like a very fair ore and they said it ran about 7 ounces |  | Sun, Jing, Strosnider, William H.J., Nairn, Robert W., LaBar, Julie A. (2020) Water quality impacts of in-stream mine tailings on a headwater tributary of the Rio Pilcomayo, Potosí, Bolivia. Applied Geochemistry, 113. 104464 doi:10.1016/j.apgeochem.2019.104464 | Journal (article/letter/editorial) | | Hemisphere (World Bank, 2009). Communities in 75 the region rely on the river for washing, irrigation, fishing...through ore dumps and tailing piles, point-source tailing discharges from Potosí’s 85 ingenios (ore processing...calcium oxide (CaO) is commonly 243 used in the ore separation process in Potosí, leading to tailings...292 city). 293 3.3 Speciation 294 The study region consists of Upper Cretaceous and Tertiary bedrocks...solubility 307 of Fe minerals (e.g., ferrihydrite, jarosite, and goethite) (Eary, 1999). However, these 308 |  | | Report (issue) | | Maritime Plain, a lowland within the Appalachian region, that includes Prince Edward Island and adjacent...They were formed in Mississippian time when the region was invaded by seas that laid down layers of limestone...glacial ice. With the retreat of the glaciers, the region was uplifted, but the islands failed to reach their...sandstone that underlies the surrounding low-lying region. The road log continues straight ahead. 3.2 Butte...in volcanic rocks associated with the manganese ore. Cavities in the limestone are common; they are lined |  | Verhaert, Michèle, Bernard, Alain, Dekoninck, Augustin, Lafforgue, Ludovic, Saddiqi, Omar, Yans, Johan (2017) Mineralogical and geochemical characterization of supergene Cu–Pb–Zn–V ores in the Oriental High Atlas, Morocco. Mineralium Deposita, 52 (7) 1049-1068 doi:10.1007/s00126-017-0753-5 | Journal (article/letter/editorial) | | Accepted: 16 June 2017 # Springer-Verlag GmbH Germany 2017 Abstract In the Moroccan High Atlas, two...protolith, related to variations in the mineralogy and ore grades and probably caused by varying Eh-pH conditions...Keywords Moroccan High Atlas . Weathering . Supergene ore deposits . Calamine . Non-sulfide Cu–Pb–Zn–V minerals...the Moroccan High Atlas, numerous Pb–Zn supergene ore deposits described in the 1960–1970s (Emberger 1969...relationships between different types of ore, and between ore and host rocks, results in the identification |  | | Book | | landforms and ore deposits: Economic Geology, v. 79, p. 1286–1298. Sillitoe, R.H., 1985, Ore-related breccias...B.H., Mason, R., and Hodgson, C.J., eds., Giant ore deposits: Society of Economic Geologists Special...gold-silvermercury deposits at Paradise Peak, Nevada: Ore controls, porphyry gold association, detachment faulting...2003, Linkages between volcanotectonic settings, ore-fluid compositions, and epithermal precious metal...and Graham, I.J., eds., Volcanic, geothermal, and ore-forming fluids: Rulers and witnesses of processes |  | | Report (issue) | | importance or potential. ORE MATERIALS Mineralogical composition of the ore. Generally includes metallic... but which are 11 intimately associated with ore grade mineralization. Minerals that appear in parentheses...MINERALS Mineralogy of non-economic component of ore. SIGNIFICANT ALTERATION Description of alteration...IV PRODUCTION TABLES Amount of commodities or ore produced in a given year or range of years. Production...units as given in the source publication. ITEM: Ore, concentrates, or commodity. TONNAGE(xlO^): Amount |  | | Book | | . . . . . . . . . . . . . . Roasting of Uranium Ore. Joseph D. Lokay . . . . . . . . . . . . . . . .... 59 67 71 Heap Leaching of the Amoles Uranium Ore. · Benjamin Blanco, Armando Gomez-Tagle, and Carlos...from Frank G. uranium deposits in the Gulf Coastal region of Ethridge of Colorado State University. Through...underuranium resources. stand all factors controlling ore concenTwo distinct classifications of sand body tration...dip-oriented sandstones. Delta-front and uranium ore bodies. barrier-island sands develop into strikeApproximately |  | | Book | | GEOLOGIE GUSTAV-ZEUNER-STRA£E 12 09596 FREIBERG GERMANY E-MAIL: MERKEL@GEO.TU-FREIBERG.DE ANDREA.HASCHE@GEO...potential Natural Analogue Site Heselbach in Bavaria/Germany Dagmar Schonwiese, Thomas Brasser, Ulrich Noseck...Deco1nmissioning of Uranium mill tailings ponds at WISMUT (Germany) Albrecht Neudert, Ulf Bamekow ..................low radioactive mining waste resulted from uranium ore exploitation. Study case Dan Bujor Nica, Dan Georgescu...installation for ,,in situ" processing for uranium ore Stefan Petrescu, Dan Georgescu, Simona Ciuciu, Dragos |  | | Book | | geographical distribution, geology, mining and ore processing plants in the territory of the former...evaluation of mineralresources base, forecast of ore concentration and development of technologies. That...valuable deposits and the forms of ore bodies – in conjunction with mining, ore treatment technology and complex...engineers, technologists of mineral processing and ore treatment, and businessmen in the field of minerals...Turkmenistan Definitions 1.1 NonFerrous Metals 3 – Ores, Ore Complexes, Orebodies 1.2 Deposits and Ores of NonFerrous |  | | Journal (article/letter/editorial) | | infrastructure for mineral production is constructed, and the ore materials are extracted using heavy equipment. Finally...ground-based VNIR-SWIR and LWIR, as well as UAV-based Germany, was selected a case First, gravel image processing...Naundorf quarry, located the state ofdata Saxony, Germany, based on minimum wavelength (MWL) band ratio,... These identified major geological features and ore extents. In addition, the magnetic field was measured...challenging terrain, such as valleys, waste and ore dumps, and tailings dams [46]. Therefore, the application |  | | Book (edition) | | for a week end trip frnm the Southern Calilornia region where ther e are actually about 20,000 co llectors...were thrown together with some others from the region and it is n ot certain just what invertebrates...plus observing s ome ma rvelous geology. Th is region of trees, running water, a nd h igh e levat ion...little high. To reach Bishop from the Bakersfield region, route 466 over the Tehachapi Pass to a junction...which is on route 395. From the San Bernardino region route 66 over Cajon Pass is best. Where the Adelanto |  | | Book (edition) | | three parts: (I) Principles and Processes, (II) Ore Deposits, and (III) Nonmetallic Mineral Deposits...worker as well as for practical considerations of ore finding. Increasing population and increasing mechanization...attention was paid to the rocks that enclosed the ore deposits, to deciphering their character, structure...scope of economic geology includes not only metallic ore deposits but the broader field of nonmetallics, whose...geology which deals especially with the problems of ore deposits and their relation to metal mining and, |
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