 | | Journal (article/letter/editorial) | | 22$2.50 1 18 AGE OF ALTERATIONAND VEINING, MUSOSHI,ZAIRE 119 [r•;'• 'i!/;'/ •GURUME }?_:•USONO•...KROGH,AND SPOONER SHABA,ZAIRE Series ZAMBIA(Musoshi) Group Group Arkos•cSst Dolomilic Upper Tillire...microcline-bearing "pegmatite" veins at the RoanAntelope and Musoshi deposits (Cahen et al., 1970a, with modificationsin...rutile U-Pb geochronologyof similar veins from Musoshi,presentedhere (see below). Cahen et al. (1970a)...of four analyses from RoanAntelope and one from Musoshi,do not define nificance. of mineralized Lower |  | 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...Marinoan/Varanger glacial events. The Kaponda, Kakontwe, Kipushi and Lusele Formations are interpreted as cap-carbonates... Kamoto, Nchanga) and massive Pb–Zn–Cu (e.g., Kipushi) ore deposits hosted within the Katangan sedimentary...belt is bordered to the northwest by the Archean Congo Craton and the Mesoproterozoic Kibaride belt, to...where they host Pb–Zn–Cu deposits, such as at Kipushi, Kengere and Lombe (Fig. 1; e.g., Intiomale and |  | | 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...copper, cadmium, germanium and arsenic. The Kipushi deposit is a vein occurrence similar to the one at Tsumeb...province was changed from Katanga to Shaba about 20 years ago, after the Belgian Congo became Zaire in 1960 |  | | Report (issue) | | HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...nore, Aims be ey en LESAN. orGi ero Stan bs OF 0 Gh DR EO ERE een eRIoas EE cy ne eee ere Ay Ate TUDO, doecc...one mine to another within the district are so generally the same that what is said of one mine will...Geologica d’Italia Metasomatische Probleme (Book) Mine and Quarry Engineering Mineral Deposits of South...institutions, I express my thanks. I am indebted to Dr. George F. Deasy and Mr. J. F. Gregory and Mr. D |  | Eglinger, Aurélien, Vanderhaeghe, Olivier, André-Mayer, Anne-Sylvie, Goncalves, Philippe, Zeh, Armin, Durand, Cyril, Deloule, Etienne (2016) Tectono-metamorphic evolution of the internal zone of the Pan-African Lufilian orogenic belt (Zambia): Implications for crustal reworking and syn-orogenic uranium mineralizations. Lithos, 240. 167-188 doi:10.1016/j.lithos.2015.10.021 | Journal (article/letter/editorial) | | between metasedimentary rocks attributed to the Katanga Neoproterozoic sedimentary sequence and migmatites...orogeny. Both MA units of the Katanga metasedimentary sequence and pre-Katanga migmatitic basement have underwent...The Lufilian orogenic belt, formed between the Congo and Kalahari cratons during the West AC CE P Gondwana...These ore deposits are hosted at the base of the Katanga Neoproterozoic sedimentary sequence, even though...PT decollement of the Katanga sedimentary cover relative to the pre-Katanga basement (Fig. 3; RI Porada |  | | Journal (issue) | | US DIE CAST ALLOY US PRIMARY INGOT TITANIUM ORE/ILMENITE ORE /RUTILE SLAG SPONGE / JAPANESE SPONGE /US...5-million-oz-per-year mine in Delamar, Idaho. The life expectancy of the big mine, which also has an annual...financing of its ambitious plans to expand copper mine output from about 480,000 mtpy to around 730,000...now March of Zaire’s Shaba Province (formerly Katanga), reportedly backed both by Angola and Cuban troops...000 mtpy of blister (See map page 9). New Japanese mine starts in October Meanwhile, Sodizima, controlled |  | | Thesis/Dissertation | | ___________________________ Dr. Alexander P. Gysi Thesis Advisor Signed: ___________________________ Dr. Murray W. Hitzman..._______________________ Signed: ___________________________ Dr. Wendy Bohrson Department Head Department of Geology...Engineering ii ABSTRACT The Kansanshi Cu-(Au) mine exploits a structurally controlled deposit hosted...southern Africa. It is currently the largest active Cu mine in Africa, with a total endowment of nearly 12 Mt...Domain is separated from the overlying Kansanshi Mine domain by the Evaporitic Sequence, a >300 m thick |  | | Journal (article/letter/editorial) | | to Yemen, in the south (Fig. 1). The Zalm gold mine is the most prominent geologic landmark in the area...investigation of the ancient gold workings at the Zalm mine. Also, Jackson et al. (1963) studied the area as...studied geology and gold mineralization at the Zalm mine during 4 exploration in the area (Figs. 1 and...Eberlé (1999) carried out exploration of the Zalm mine and the surrounding area. Agar (1985, 1988) recognized...and they are mostly represented by homogeneous ilmenite that is extensively replaced by titanite or a |  | | 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 | | Min. Rev.) Comité Special du Katanga, Service des Mines (Com. Spec. Katanga, Serv. Mines) (all publications)...gíte de wolfram, molybdéne et cuivre d'Azegour (Haut-Atlas, Maroc) et dans celle du gíte de manganese...50, p. 164-168 Heim, Α., 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 et Mem....gisement de molybdéne, tungstene et cuivre d'Azegour (Haut Atlas), etude petrographique et metallogénique: |  | | Book (volume) | | years. The Precambrian of the R epublic of the Congo and of the tvvo small adjoining states, Rwanda and...during brief field trips under the expert guidance of Dr. H ENRI BESAIRIE. The similarity between the metamorphosed...em·i Besairie . . 133 The P RECA1\1BRIAN OF THE CONGO, RWANDA, AND BURUNDI by L. Cahen and J . Lepersonne...GNEISS ~ DHARWARS CUDDAPM(S • CHIT T OOR MA DR AS I 3• 7 8° 80• JTrG. 8. Geological sketch rnap...dated a specimen of cyrtolite from the Sankara 1nica mine in the Nellore district, Andhra State, by the lead-alpha |  | Pereira, Inês, Storey, Craig, Darling, James, Lana, Cristiano, Alkmim, Ana R. (2019) Two billion years of evolution enclosed in hydrothermal rutile: Recycling of the São Francisco Craton Crust and constraints on gold remobilisation processes. Gondwana Research, 68. 69-92 doi:10.1016/j.gr.2018.11.008 | Journal (article/letter/editorial) | | minor phases. Associated oxides include magnetite, ilmenite, rutile and leucoxene. Other phases are also common...ton of gold, but are not economically viable to mine (Pomerene, 1964). Although free gold particles can...followed multiple growth events, replacement of ilmenite or magnetite and/or other complex nucleation growth... Rutile is commonly formed after magnetite or ilmenite through epitaxial replacement, and thus if such...presence of both V-rich and V-poor PT E magnetite/ilmenite, from which V-rich and V-poor rutiles grew. 4 |  | | Report (volume) | | of Documents. ANCHORAGE, Alaska--4230 University Dr., Rm. 101 ANCHORAGE, Alaska--605 West 4th Ave., Rm...Virginia--National Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125...Joseph A. Briskey 32c 224 Descriptive model of Kipushi Cu-Pb-Zn, by Dennis P. Cox and Lawrence R. Bernstein...shoreline placer Ti deposits 272 Ti02 grades from ilmenite in shoreline placer Ti deposits 272 Ti02 grades...based on considerations that extend far beyond the mine itself, in some instances relating to the overall |  | | Journal (article/letter/editorial) | | weathering of primary Ti-bearing minerals such as ilmenite, biotite, and sphene. Ti-oxides are widely reported...High-grade Ti-oxide ores are formed by weathering of ilmenite-rich beach sands to rutile (GREY and REID, 1975)...(22.0) / ilmenite (0.2) plus trace kaolinite and gibbsite 1.0076--0.0009 weathered ilmenite, Capel (Grey...(49.8) / ilmenite (4.3) plus trace kaolinite and gibbsite 1.0085--0.0017 weathered ilmenite, Capel (Grey...Rocbelois bauxite Haiti (Bird et al., 1993) Altered Ilmenite HT-83 (raw) HT-83 (H2TiF6) 17 HT-68 (raw) |  | | Journal (article/letter/editorial) | | are pyrite and pyrrhotite. Marcasite, magnetite, ilmenite, hematite, tellurides, ruffle, sphalerite, galena...UNDIFFERENTIATED ?A Cu.AuDEPOSIT t 5 BIDJOVAGGE' MINE I 83~ II!! STR, E W,T. D,P 0 I S .0L,NE'ANT...looking albitic felsite. Ore Geology The Bidjovagge mine encompasses several orebodies on the eastern limb...5 km. The annual production from the Bidjovagge mine is approximately 400,000 tonnes with 3 g/t Au and...pyrrhotite and hematite. Marcasite, magnesite, ilmenite, tellurides, rutile, sphalerite, galena, davidite |  | | Journal (article/letter/editorial) | | corrected ratio. d May contain hoegbomite and ilmenite besides rutile. p l e s g a v e i d e n t i c...k a n d opaque. They may be hoegbomite and/or ilmenite, both of which have been identified in thin section...ples W345 and W463 may be a mixture of hoegbomite/ilmenite a n d rutile. T h e s e t w o s a m ples did not...of late hydrothermal alteration veining at the Musoshi stratiform copper deposit, central African copper |  | Corfu, F., Muir, T.L. (1989) The Hemlo-Heron Bay greenstone belt and Hemlo AuMo deposit, Superior Province, Ontario, Canada 2. Timing of metamorphism, alteration and Au mineralization from titanite, rutile, and monazite UPb geochronology. Chemical Geology: Isotope Geoscience section, 79 (3). 201-223 doi:10.1016/0168-9622(89)90030-4 | Journal (article/letter/editorial) | | radiogenic Pb. For example, thin, unidentified needles (ilmenite or an earlier rutile generation?) were observed...an incompletely reacted parent mineral (e.g., ilmenite, or an earlier rutile generation? ) . In other...1985. Road guide to the geology of the Teck-Corona mine at Hemlo, Ontario. In: R.H. McMillan and D.J. Robinson...late hydrothermal alteration and veining at the Musoshi stratiform copper deposit, Central African Copper...cordierite from a clay-chlorite precursor from the Geco mine, Manitouwadge, Ontario. Econ. Geol., 79: 1245-1264 |  | Carocci, Eleonora, Marignac, Christian, Cathelineau, Michel, Truche, Laurent, Lecomte, Andreï, Pinto, Filipe (2018) Rutile from Panasqueira (Central Portugal): An Excellent Pathfinder for Wolframite Deposition. Minerals, 9 (1) 9 doi:10.3390/min9010009 | Journal (article/letter/editorial) | | Zone (CIZ) (Figure 1B). The Panasqueira W–Sn–Cu mine, active more than 100 years, was for long one of...presence of Fe-rich nano-inclusions, most likely, ilmenite. In sample XIII-1c, most analyses are under the...presence of Fe-rich nano-inclusions, most likely, ilmenite. In sample Minerals 2019, 9, 9most analyses are...in the W-rich rutile crystals at Kori Kollo gold mine (Bolivia). It also appears that the two sets of...permitting access to the Panasqueira underground mine. Three anonymous reviewers are warmly thanked for |  | | Book | | time for editorial reading, especially Dr. R. A. Zimmermann, Dr. R. Saager and Mr. E. Schot. Mrs. W. Ackermann...and % Associated Sulphides at the Almad^n Mercury Mine, Spain.7 BARTHOLOME, P. , EVRARD, P. , KATEKESHA...Diagenetic Ore-forming Processes at Kamoto, Katanga, Republic of the Congo.21 BERNARD, A. J. : Metallogenic Processes...Manganese Ore Deposit of Kisenge - Kamata (Western Katanga). Mineralogical and Sedimentological Aspects of...and Associated Sulphides at the Almaden Mercury Mine, Spain M. Arnold, A. Maucher, and F. Saupe Abstract |  | | Report (issue) | | CENTRAL AFRICAN REPUBLIC CHAD CHILE CHINA COLOMBIA CONGO COSTA RICA CÔTE D’IVOIRE CROATIA CUBA CYPRUS CZECH...CZECH REPUBLIC DEMOCRATIC REPUBLIC OF THE CONGO DENMARK DJIBOUTI DOMINICA DOMINICAN REPUBLIC ECUADOR EGYPT...Lake deposit, located in the eastern grade uranium mine, behind McArthur River. The deposit is owned by...airstrip. Cameco Corporation is the operator of the mine and commercial production started in May 2015. Since...south of the deposit area within which most of the mine access infrastructure is located. The graphitic |  | | Report (issue) | | huesped arenisca (Cu basaltico) (Cu-Pb-Zn tipo Kipushi) (U-Au en discordancia) Lutita-limolita Zn-Pb sedimentario...Misuri Sudeste Zn tipo Appalache Cu-Pb-Zn tipo Kipushi (Reemplazo de Sn) (Zn-Pb sedimentario exhalativo)...tipo Olympic Dam o las menas de Cu-Zn-PbGe tipo Kipushi y la chimenea de Tsumeb se mantienen como enigmas...VALLEY Zn-Pb SEDIMENTARIO EXHALATIVO Cu-Pb-Zn TIPO KIPUSHI COEUR D'ALENE N1NGUNO FRANKLIN FURNACE OLYMPIC...EJEMPLOS High Plateau, Del Norte County, USCA Goto Mine, Luzon, PLPN (Wells y otroa, 1946) (LeBlano y Violette |  | | Report (issue) | | Northern Marianas, Island Possessions, and Trust Territory. This volume also has a chapter on survey methods...27 Chad . . . . . . . . . . . . . . . . . . . 31 Congo . . . . . . . . . . . . . . . . . . 33 Cote d'Ivoire...of diversified experience in mineral exploration, mine design, development, and operations, as well as...Heydari is a mining engineer and mineral economist. Dr. Heydari has worked in California, Colorado, and...platinum-group metals (PGM), titanium minerals (ilmenite and rutile), vanadium, vermiculite, and zircon |  | | Book | | at our disposal. We are particularly indebted to Dr Dorothy H. Rayner who unstintingly placed her wide...efficient clerical vii vill PREFACE service; Dr Joan M. Rooke and Mrs E. R. Nutt for their assistance...In the Kibali Belt of the northern part of the Congo, the Kibali Group includes schists, quartzites,...southern Tanzania, northern Zambia and the eastern Congo. This northwest-southeast trending belt (Fig. 2)...the Congo; the Ubendian-Rusizi Belt of East Africa; the Kibali and Buganda-Toro Belts of Congo and Uganda; |  | | Journal (issue) | | CHROME VANADIUM COLUMBITE TANTALITE RUTILE ILMENITE AND BERYL OTHER ZIRCON MINERALS • FERRO-ALLOYS...Department for maps and plans of the new roads; to Dr. Stoughton and Mr. Brammer for visiting the sections...section as tl1ey do also in parts of the Belgian Congo (de Craene, 1954, Figs. 2 and 3; de Heinzelin, 1955...the tropical black clays of the former Belgian Congo (van Wambeke and van Oosten, 1954) as well as in...pedimentation ou les sols a ''stone-line'' d~ nord-est du Congo belge.' Trans. 5th int. Congr. Soil Sci., Leopoldville |  | | Journal (issue) | | under A. ROBINSON, an Englishman, arrived at the mine. Twenty tons of bornite and chalcocite were soon...Julia mine. Further difficulties followed when supply ships were lost at sea and in 1855 the mine was abandoned...good deal of extracted ore. From 1905 to 1914 the mine was again operative under Gr0nlandsk Minedrift A/S...shafts and drifts in adjacent schists were cut. A new mine, the Lilianmine, was opened about i1/ 2 km south-west...additional quantities of gold and silver. Today the mine has long been derelict and the workings are filled |
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