 | | Journal (article/letter/editorial) |
| Conditions of Ore Mineral Formation in Certain Zambian Copperbelt Deposits with Special Reference to the Role of...coexisting sulphide assemblages from certain Zambian Copperbelt deposits and of their textural relations and...formation and/or re-equilibration in several deposits (Baluba, Chibuluma West and Chibuluma, Chambeshi S.E.)...certain copper-cobalt sulphides of the Zambian Copperbelt and to consider this information in relation...these ores. Sulphide assemblages occurring in Copperbelt ores have been examined in polished section and |
 | Sillitoe, Richard H., PerellĂł, JosĂŠ, Creaser, Robert A., Wilton, John, Wilson, Alan J., Dawborn, Toby (2017) Age of the Zambian Copperbelt. Mineralium Deposita, 52 (8) 1245-1268 doi:10.1007/s00126-017-0726-8 | Journal (article/letter/editorial) |
| 1007/s00126-017-0726-8 ARTICLE Age of the Zambian Copperbelt Richard H. Sillitoe 1 & JosĂŠ PerellĂł 2 & Robert...deposits and prospects of the Central African Copperbelt are characterized by two intimately associated...across the Zambian part of the Central African Copperbelt suggest that both the disseminated and veinlet...Sediment-hosted Cu deposits . Central African Copperbelt . Zambia . Molybdenite . Re-Os ages . Synorogenic...the Central African Copperbeltâthe worldâs most important metallogenic province of this type, with ~220 |
 | | Journal (article/letter/editorial) |
| Printed in The Netherlands COBALT IN THE ZAMBIAN COPPERBELT A.E. ANNELS Department of Mineral Exploitation...and Simmonds, J.R., 1984. Cobalt in the Zambian Copperbelt. Precambrian Res., 25: 75--98. A review of available...regional distribution of cobalt in the Zambian Copperbelt is presented which emphasises the limitation...cobalt in the copper ores o f the Central African Copperbelt had largely been ignored in discussions of their...today. The economic importance of the metal to Zambia and Zaire, and indeed to the World, has, however |
 | | Report (issue) |
| bornite biotite carbon Central African Copperbelt Congo Copperbelt chlorine cobalt cobaltite Democratic...on page 22 only; elsewhere, cpy) chalcopyrite carrollite chromite copper exclusive economic zone iron...uranium volcanogenic massive sulfide Zambian Copperbelt zinc v CobaltâStyles of Deposits and the...production is from the Central African Copperbelt. The Central African Copperbelt is the only sedimentary rock-hosted...rock-hosted stratiform copper district that contains significant cobalt. Its presence may indicate significant |
 | | Journal (article/letter/editorial) |
| 880ø___ 5øC, the dominant ternary phase, the carrollite-linnaeite solid solution. appears with a compositionof...Assemblages suchas carrollite-chalcopyrite-bornite-cobaltian pyrite and carrollite-cobaltian pyrite-bornite-digenite...mical data for sulfidationequilibria. In the carrollite-linnaeite series,the systematic decrease in unit...Laspeyres (1891), unable to obtain "carZambian Copperbelt,however,this mineral seriesis rollite" for comparison... (Menzer, 1926) sulfides with emphasison the carrollite-linnaeite demonstratingthe essentiallyidentical |
 | | Journal (article/letter/editorial) |
| Nchanga copperâcobalt deposits of the Zambian Copperbelt Received: 8 April 2005 / Accepted: 25 October... Springer-Verlag 2005 Abstract The Zambian Copperbelt forms the southeastern part of the 900-km-long...the most signiďŹcant ore systems in the Zambian Copperbelt and contains two major economic concentrations...completely replaced by malachite and copper oxides. Carrollite is the major cobalt-bearing phase and is restricted...tourmaline, and chlorite. Quartz veins from the mine sequence show halite-saturated ďŹuid inclusions, |
 | | Journal (article/letter/editorial) |
| porphyry-typedepositsand mineralizedgneisses. the border of Zambia with Zaire (Fig. 1A). It lies Introduction within...of central Africa. The sul- THE copper belt of Zambia stretchesfor approximately150 km fromKonkolain...the 1838 STABLE ISOTOPE & GEOCHEMICAL STUDIES, ZAMBIA 1839 caseof a narrowbelt of depositsrunningfromKonkola...Chambishi,andChambishi Southeast,Mindola,Nkana,Baluba,andLuanshyain the southeast,the economicsulfideconcentrationsare...iston the geology and the ore depositsof the copperbelt; the contents of many of these papershave been |
 | | Journal (article/letter/editorial) |
| African Copperbelt. A study focused on the Tenke-Fungurume district (TFM) in the Copperbelt found Co-rich...supergene chalcocite (Cu2S) replacing primary carrollite (CuCo2S4). The formation of Co-rich carbonates...African Copperbelt mines. Keywords: magnesite, spherocobaltite, Co-rich dolomite, Copperbelt, carbonates...the Congolese deposits of the Central African Copperbelt have come to produce more than half the annual...Flinders Range (Australia), and the Santa Rosalia district (Mexico) (Table 1). Cobalt in rhombohedral carbonates |
 | Kamona, A. F., LĂŠvĂŞque, J., Friedrich, G., Haack, U. (1999) Lead isotopes of the carbonate-hosted Kabwe, Tsumeb, and Kipushi Pb-Zn-Cu sulphide deposits in relation to Pan African orogenesis in the Damaran-Lufilian Fold Belt of Central Africa. Mineralium Deposita, 34 (3) 273-283 doi:10.1007/s001260050203 | Journal (article/letter/editorial) |
| deposits of Kabwe (PbZn) and Tsumeb (Pb-Zn-Cu) in Zambia and Namibia, respectively, have been measured and...mean l-value of 10.25 Â 0.12 in the Copperbelt region of Zambia and the Democratic Republic of Congo...Katangan Cu-Co stratiform mineralisation of the Copperbelt as well as those of the volcanogenic Nampundwe...ratios of galena from the Kabwe Pb-Zn deposit in Zambia and the Tsumeb Pb-Zn-Cu deposit in Namibia which...mineralisation, basement rocks and gabbros on the Zambia-Congo Copperbelt which provide a local frame of reference |
 | | Journal (article/letter/editorial) |
| chalcocite (Cu2S) [1]. In Zambia, the copper sulphides minerals are associated with carrollite (CuCo2S4) and pyrite...from Nkana, Nchanga, and Baluba concentrators on the Copperbelt Province in Zambia, and the composition...mineral sulphide concentrates Sample Nchanga Nkana Baluba Cu2S 28.3 1.2 2.8 CuFeS2 5.8 12.6 51.6 Cu5FeS4...concentrates-lime reactions at MS:CaO = 1:2: (a) Baluba sample; (b) Nkana sample. Based on thermodynamic...phase. The major phases present in the Nkana and Baluba samples at 1073 K and 1123 K are CaS, CaSO4, Ca2Fe2O5 |
 | | Journal (article/letter/editorial) |
| CLASSIC EXAMPLE GENETIC DEPOSITION JOSEPH COPPERBELT: OF SYN- ⢠L. GILLSON AT the Symposium on...the volume, "Geologyof the Northern Rhodesian CopperBelt," editedby Dr. F. Mendelsohn,ChiefGeologistof...Bruinruerunquestionably has a wide knowledgeof the district. His thesisin 1955 describedthe "Geologyof the'Roan...volume on the "Geologyof the NorthernRhodesJan CopperBelt." The followingcomments are offeredto counterthe...omitted in the preparation of "The Geologyof the Copperbelt." Point/.--This is the thesis that the volume |
 | | Book |
| the evolution of an African proletariat in the Copperbelt 1911-41 ~I I ' Charles Perrings AFRICAN A...of the development of the Northern Rhodesian Copperbelt 90 The industry in depression: the 're-switching'...pointers to proletarianization 207 The 1935 Copperbelt mi neworkers strike: the protest of the desperate...involved archival and interview work in Britain, Zambia and Zaire, as well as purely archival work in Belgium...Mines and the Copper Industry Service Bureau in Zambia all provided me with every facility, though the |
 | | Report (issue) |
| 11 12 13 14 15 . . . . . . . . . The Copperbelt area, Northern Rhodesia . . Flowsheet of concentration...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...deposits of sedimentary origin such as those in the Copperbelt of Northern Rhodesia, though there is considerable...properties: linnaeite, Co3S4 siegenite, (Co,Ni)3S4 carrollite, CuCo2S 4 violarite, FeNi 2S 4 polydymite, Ni...quickly tarnishes to a greyish-pink. Sometimes carrollite occurs in octahedra, but it is usually in the |
 | | Journal (issue) |
| Utilisation of Virginia Tobacco Seed in the Madras Province. By R. 1942, 12, 400-408. Swami Rao and M. Naraslmbam...Progress Report on Forest Administration in the Province of Bihar for the year 1939-40. By L. R. Sabharwal...Progress Report on Forest Administration in the Province of Orissa for 1940-4 1 . Pp. 82, 10 x 7. (Cuttack...area known as the Copperbelt, and together with the Broken Hill lead-zinc-vanadium mine make the country...of this policy was crowned with success in the Copperbelt, where 2 95 ⢠⢠⢠⢠.... BULLETIN OF THE |
 | | Book |
| label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Magmatic-Hydrothermal History of the RĂo Blanco-Los Bronces District, Central Chile: Development of Worldâs Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...Âą Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos,...N. Moreto, AndrĂŠ Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |
 | | 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 |
| reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...many geologists who have given their time during mine visits and responded to our queries. We have benefited...Decline Doline A downward inclined tunnel into a mine or potential ore body. A funnel-shaped depression...shaft excavated upwards for connecting levels in a mine or ore body. Ripping The removal of overburden...of the problems which face the mine geologist. The function of the mine geologist varies considerably |
 | | Journal (issue) |
| from Broken Hill Mine . Text-fig. I Generalised geology of Broken Hill district Text-fig. 2 Geological...Geological map of the immediate neighbourhood Broken Hill Mine . . . . . ⢠⢠Text-fig. 4 Serial sections of...Plot of 840 joints and fractures from Broken Hill Mine Text-fig. 9 No. 2 Kopje Orebody . . . ⢠''...Manufacture in Uganda Plate I General View of Tororo district Plate II Panoramic view of the Cement Works...Works ⢠⢠⢠Text-fig. I Sketch map of district around Tororo ⢠⢠⢠'' page 367 ProgressReportfrom |
 | | Report (volume) |
| rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such |
 | | Book |
| Africa 20 South West Africa... 1 Tunisia 1 Zaire 3 Zambia _2 35 This volume total: Australasia Asia Africa...50, p. 164-168 Heim, Î., 1 9 3 4 , The molybdenum mine at Azegour: Soc. Econ. Geol., v. 29, p. 76-83..., Allanite et epidote dans des corneennes de la mine d'Azegour, Haut-Atlas: Serv. Geol. Maroc. Notes... Maroc): Libr. Ăźnivers. Geneve, 88 p. Notes The mine at Azegour is located on the north side of the High...after 1956; the interest that the geology of the mine has aroused is shown by the large number of publications |
 | | Book |
| years British Columbia called h erself the mining province, and she had a right to the name.' lt may seem...considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...one te nds to flow. At the Dunkin mine of the Breckenridge district, Colorado, the Dunkin vein , wh ic...after it passed into shale (Fig. 2-4). In the same mine several le nticul a r ore shoots are separated by...the porphyry above the gold o re, Breckenridge district. Co lorndo. After T . S. Love ring, U. S . C eo |
 | | Book |
| Mineralization 4.10. A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended...disseminating the information, the mine geologists and mine managers who have made the mine visits a rewarding experience...concentration required to achieve the break-even point for a mine in terms of revenue and costs. Any detailed exploration...epochs. Following Tumeaure (1955), a metallogenic province may be defined as a mineralized area or region...The size of a metallogenic province can be as large as the Superior Province (Canadian Shield) or as small |
 | | Report (issue) |
| .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agencyâs...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................. |
 | | Book |
| . . . . . . . . . . . . . . . Basin and Range Province . . . . . . . . . . . . . . . . . . . . . . ....deposit, Great Bear Lake, Canada; Gold.fields district, Canada) (Fig. '2.7). Brecciated pitchblende 111ay...and quartz (black) which also replaces core. Bigay mine, Lachaux, Auvergne, France ( X 100) ( Geffroy and...Canada and Schneeberg, Saxony. In the Blind River district of Ontario :fine-grained euheclral uraninite occurs...Dak.; Hyatt Beryl pegmatite, Crystal Mountain district, Colo.; Lac la Ronge, northern Sask.; Villeneuve |
 | | Book (edition) |
| maintain ore reserves, and in the proper location of mine workings to avoid caving ground. In the future he...occurrence of gold in quartz veins in the Krissites district, Greece, later described by Diodorus. Theophrastus...descriptions. He also tells us that Hannibal had a silver mine, named the Baebulo, in southern Spain, in a mountain...amount of gold. For example, the Alaska Juneau gold mine mined with profit ores that contained only 0.00016...product. Consequently, the properties that deterÂŹ mine the commercial use of nonmetallic products are multitudinous |
