 | Mambwe, Pascal, Shengo, Michel, Kidyanyama, Théophile, Muchez, Philippe, Chabu, Mumba (2022) Geometallurgy of Cobalt Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal for Enhancing Cobalt Recovery. Minerals, 12 (3) 295 doi:10.3390/min12030295 | Journal (article/letter/editorial) | | Article Geometallurgy of Cobalt Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal... M. Geometallurgy of Cobalt Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal...Mining S.A, Kolwezi, Democratic Republic of the Congo Department of Geology, Faculty of Sciences, University...Lubumbashi, Lubumbashi 1825, Democratic Republic of the Congo; theophil.ngoy@ruashi.com (T.K.); chabu.cm@gmail...Democratic Republic of the Congo; shengolutandulamichel@yahoo.fr Department of Mine Geology, Ruashi Mining |  | | Book | | PART ONE: CAPITAL I 2 3 Mining capital in Katanga: the compass of unskilled labour in industrial...black labour: work and cornpound conditions in Katanga, 1911-25 165 Desertion as an index of dependence...black workforce in the copper mines 1936-37 191 6 Mine compounds on the Copperbelt as at 1941 232 List...153 7 UMHK: Distribution of voluntary labour by mine/works and area of origin, 1915- 18 8 9 10 11 12...1918 'flu epidemic on black industrial labour in Katanga 171 UMHK: Mortality, desertion and turnover rates |  | El Desouky, Hamdy A., Muchez, Philippe, Boyce, Adrian J., Schneider, Jens, Cailteux, Jacques L. H., Dewaele, Stijn, von Quadt, Albrecht (2010) Genesis of sediment-hosted stratiform copper–cobalt mineralization at Luiswishi and Kamoto, Katanga Copperbelt (Democratic Republic of Congo) Mineralium Deposita, 45 (8) 735-763 doi:10.1007/s00126-010-0298-3 | Journal (article/letter/editorial) | | mineralization at Luiswishi and Kamoto, Katanga Copperbelt (Democratic Republic of Congo) Hamdy A. El Desouky & Philippe...International, Lubumbashi, Democratic Republic of Congo S. Dewaele Department of Geology and Mineralogy...minerals are chalcopyrite, bornite, carrollite, and chalcocite. These minerals are in many places replaced by...rocks. Keywords Central African Copperbelt . D.R. Congo . Stratiform Cu–Co mineralization . Stable (S, C...Republic of Congo (DRC; Fig. 1), comprises two main parts. The Congolese part (hereafter “Katanga Copperbelt”) |  | | Report (issue) | | not coincide with the Google-Earth images of the mine workings. The authors wish to thank William F. Cannon...Deposits by Age 200 Copperbelt, Zambia, Rep. of Congo 190 180 170 160 150 140 130 110 100 90 80 70 ...following minerals deposited in zones in this order: chalcocite and other CU S minerals, bornite, chalcopyrite...pyrite, and 2 subordinate galena and sphalerite. Chalcocite forms near the oxidized source of copper; pyrite...common. Some deposits in Zambia and Republic of Congo contain carrollite, Co-pyrite and Ge minerals. Texture/Structure |  | | Journal (issue) | | on p. 327 COVER: BARITE, 17 cm, from the Miekle mine, Nevada. (See the article in the previous issue...rediscovered the Moctezuma mine that was first opened for gold in 1937. This mine, though small, provided...many new mineral species. Dr. Gaines wrote a compre hensive review of this mine for The Mineralogical Record...influenced his life’s work. Toward the end of 1966, Dr. Arthur Montgomery, chairman of the geology department...retirement from the Cabot Corporation in 1987. In 1975 Dr. Gaines was invited to join the editorial board of |  | Batumike, M.J., Cailteux, J.L.H., Kampunzu, A.B. (2007) Lithostratigraphy, basin development, base metal deposits, and regional correlations of the Neoproterozoic Nguba and Kundelungu rock successions, central African Copperbelt. Gondwana Research, 11 (3) 432-447 doi:10.1016/j.gr.2006.04.012 | Journal (article/letter/editorial) | | Université de Lubumbashi, B.P.1825, Lubumbashi, Congo Department of Earth and Planetary Sciences, ARC...belt is bordered to the northwest by the Archean Congo Craton and the Mesoproterozoic Kibaride belt, to...in southern Democratic Republic of the Congo (hereafter Congo) and northwestern Zambia (Fig. 1). A basal...and by logging of borehole cores from the Kipushi mine. A total of 115 samples (30 from Bunkeya, 50 from...Lithostratigraphy of the Katangan Supergroup in Katanga (modified from François, 1973b, 1987, 1995; Kampunzu |  | | Journal (article/letter/editorial) | | Copperbelt in Southeastern Democratic Republic of Congo: IGCP-450 Field Workshop on Proterozoic Sediment-hosted...17-23, 2003, in the Katanga Province in southeastern Democratic Republic of Congo (DRC), a major part...symposium (Cailteux, 2003). The Neoproterozoic Katanga Supergroup forms an important part of the Pan-African...(Franqois, 1974; Cailteux, 2003, Fig. 1). The Katanga Supergroup in DRC is distributed in two tectonic...call this as pebbly shale. The Kipushi Zn-Cu-Pb Mine On July 18*, we visited the Kipushi Zn-Cu-Pb deposit |  | | Journal (article/letter/editorial) | | RhodesiaCopperbelt................................... Mufulira Mine ................................................................................... Roan Antelope Mine ............................................. 909............................................ The Katanga Province ................................................................. 915 920 922 923 The Mine Series ...........................................Southern Rhodesiaand in the Katanga Provinceof the Republicof the Congo. The depositssampledoccur in |  | | Journal (article/letter/editorial) | | Development, Groupe G. Forrest International, Lubumbashi, Congo b Department of Geology, University of Botswana...African Copperbelt in both Democratic Republic of Congo (Congo hereafter) and Zambia, which represent the most...forms a northward convex structure, straddling the Congo–Zambia border and called “Lufilian Arc”. It was...east-northeastwards through Kolwezi and Likasi (Congo), and southeastwards to Bwana Mkubwa (Zambia) and...Group is called the “Mwashya Subgroup” or “R 4” in Congo (formerly “Système Schisto-Dolomitique” of Van den |  | | Journal (issue) | | with uranophane, from the Shinkolobwe mine, Shaba (formerly Katanga), Zaire. Sorbonne collection, Paris;...ince the days o f Stanley and Livingstone, Shaba (Katanga) has been known as one o f the world’s great mineralized...outside the Shaba Crescent, as does the large Kipushi mine, which has yielded lead, zinc, silver, copper, cadmium...province was changed from Katanga to Shaba about 20 years ago, after the Belgian Congo became Zaire in 1960... HISTORY the Foreign Office refused to annex Katanga (at least until 1880), which was, however, an enclave |  | | Report (issue) | | • • • • • • • • • • • Congo Republic (former Belgian Congo) • Former French Equatorial African...flowsheet of electrolytic process at Shituru plant, Katanga . . . . . . . . ,, 23 Fig. 5 Cobalt content of...and treatment plant, Katanga . . Outline flowsheet of Kolwezi concentrator, Katanga Cobalt mining areas...Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South Africa Ltd.; Dr. F. R. Morral,...A., Belgium; Dr. A. Gosseye of the former Direction du Service Geologique, Belgian Congo; Mr. R. A. Wells |  | | Journal (article/letter/editorial) | | contrasting fluid systems in the Katanga Copperbelt, Democratic Republic of Congo Hamdy A. El Desouky a,⁎, Philippe...Groupe Forrest International, Lubumbashi, D.R. Congo a r t i c l e i n f o Article history: Received...Post-entrapment reequilibration a b s t r a c t The Katanga Copperbelt is the Congolese part of the well-known...samples from the Kamoto and Luiswishi mines in the Katanga Copperbelt recognized two generations of hypogene...least two main hypogene Cu–Co sulfide phases in the Katanga Copperbelt. The first is an early diagenetic typical |  | Schmandt, D., Broughton, D., Hitzman, M. W., Plink-Bjorklund, P., Edwards, D., Humphrey, J. (2013) The Kamoa Copper Deposit, Democratic Republic of Congo: Stratigraphy, Diagenetic and Hydrothermal Alteration, and Mineralization. Economic Geology, 108 (6) 1301-1324 doi:10.2113/econgeo.108.6.1301 | Journal (article/letter/editorial) | | The Kamoa Copper Deposit, Democratic Republic of Congo: Stratigraphy, Diagenetic and Hydrothermal Alteration...deposit is located in the Katanga Province of the southern Democratic Republic of Congo outside of the area...Mwashya-Grand Conglomérat contact, changing from chalcocite to bornite to chalcopyrite to pyrite with increased...displays a classical mineral zonation pattern of chalcocite to bornite to chalcopyrite to pyrite(sphalerite)...within Neoproterozoic metasedimentary rocks of the Katanga Supergroup, which were deposited within an extensional |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Strata-Bound Copper-Cobalt District, Katanga, Democratic Republic of Congo Dzhezkazgan and Associated Sandstone...Tunnels Au-Ag-Zn-Pb deposit, Montana, United States (mine now exhausted). 1971: Recognized control of ore...high sulfidation epithermal Au-Ag deposit, Chile (mine now exhausted). 1971: First formal recognition...which led to discovery of Perkoa Zn-Pb-Ag deposit (mine under construction). 1990: Recommendation of Cerro |  | | Book (edition) | | This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...by Strunz (1996). Thanks to the kind permission of Dr. E. Nagele from the E. Schweizerbart'sche Verlagsbuchhandlung...g gold). ductile (e.g. copper). sectile (e.g. chalcocite). elastic Optical co11sta11ts ill reflected light...arisen with localities in Congo-Zaire: the country, named Democratic Republic of Congo since 1960, was changed |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | | Report (issue) | | .pdf. Cover. Underground photo of the Skuterud Mine in Norway showing pink secondary erythrite (a hydrated.......................................F13 Typical Mine Life..........................................................................................F16 Mine Waste Characteristics.........................................................................F18 Mine Closure.....................................................F2 F2. Bar chart showing world cobalt mine and refinery production and apparent consumption |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...University, secured the assistance of Dr. J. F. Schairer and then of Dr. M. Fleischer to collect and to discuss...subscribed by Mr. G. S. Holden assistants Dr. L. LaForge and later Dr. M. A. data. and the pubhshers, had...had as Peacock. Professor Larsen, with Dr. Berman, completed the prepara- Work advanced tion of optical...and a stenographer to work under the direction of Dr. Palache at Harvard. The grant was species made |  | | Book | | Springer-Verlag Berlin Heidelberg GmbH Prof. Dr. GUNTHER H. FRIEDRICH Dr. PETER M. HERZIG Institute of Mineralogy...and wrench tectonics near Macmillan Pass, Yukon Territory, Canada. In : Turner RJW, Einaudi MT (eds) The...southeastern Selwyn Basin, Nahanni Map area. Yukon Territory and District of Mackenzie. Curr Res Part A Geol...stratiform baritic deposits of the Selwyn Basin. Yukon Territory and District of Mackenzie. Curr Res Part A Geol...Arsenopyr i te Cobaltite Sofflorite Pyrrhotite Chalcocite Sphalerite Chalcopyritel Chak:opyri te II Cubanite |  | | Book (edition) | | —Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...veins in basic lavas General features The Kennecott mine, Alaska— ( ’opper sulphide veins in intrusive basic...amygdaloids— The veins— Mineral association Origin Mine waters Mining and smelting operations-- The copper...copper deposits of the Belgian Congo and northern Rhodesia— The Katanga deposit of Mount Lyell, Tasmania...suporgenc copper sulphides—The bornite and —Oxidation chalcocite zones - Examples oxidation of copper deposits |  | | Journal (issue) | | San Francisco mine, Sonora, Mexico. A mineral wholesaler who held the lease to this mine during its most...INTRODUCTION T he Lavra Jabuti is an old garim po (mine) which has been worked over the years for industrial...and green gem tourm aline. It is an under ground mine, worked through tunnels, and the feldspars are largely...wodginite, cassiterite, and tapiolite from the Jabuti mine, Baixio, Brazil FeO 4.68 MnO MgO 1. Wodginite*...elem ental tin. A photograph of one of these Jabuti mine crystals treated in this m anner is shown in Figure |  | | Book | | THE ORE MINERALS AND THEIR INTERGROWTHS by DR. PAUL RAMDOHR Heidelberg English translation of the 3rd...3rd edition by a team organized by Prof. Dr. C H R . AM S T U T Z (with additions and corrections by...who helped proof read, namely, Messrs. Dr. F R E N Z E L , Dr. STUMPFL, cand. FORSTER and K L E M M ...and colleague from Australia, A. B. E D W A R D S . Dr. E D W A R D S was the first to complete his part...consequently sometimes ''un-English" expressions. Dr. AMSTUTZ, the publisher, and myself shall be thankful |  | | Report (issue) | | values of geomagnetic declination on Lat. vian territory and the adjacent sea for epoch 1940.5 are plotted...preliminary study of portable marine magnetometers: .Mine Unit Kept. 165, 9 pp., Washington, D. C., Sept....(These instructions supersede Naval Ordnance Lab. Mine Unit Rept. 169, OTS PB Rept. 31695.) 11049. U. S...pair of stations. ; V. 8. 11086. Petroleum World. Dr. Poulter develops new method of seismic exploration...self-potential survey was conducted at the Anglo-Saxon mine, Georgetown, Colo., to test indications that the |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous...ilmenite crystals as described here for the Dodo mine. In general, ilmenite crystals from the Subpolar |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |
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