 | | Journal (article/letter/editorial) | | desulfidation Koperberg Suite, Namaqualand, South Africa of the cupriferous R. H. BOER,’ F. M. MEYER...University of the Witwatersrand, WITS 2050, South Africa ‘Department of Geology, University of the Witwatersrand...Witwatersrand, Private Bag 3, WITS 2050, South Africa (Received January 14, 1993; accepted in revised...facies terrane in the northwestern Cape Province of South Africa. Rock types include pyroxenite, norite...glimmerite and host an important repository of copper ore. This paper reports petrographic and stable |  | | Journal (article/letter/editorial) | | Springer-Verlag 1983 The Copper-Bearing Basic Rocks of Namaqualand, South Africa J. R. Mclver and T. S....Johannesburg B. de V. Packham O'okiep Copper Company Limited Nababeep Copper mineralisation is associated with...irregularly-shaped bodies within the gneissic terrain of the Okiep District. These basic rocks comprise the so-called Koperberg...constitute one of the three major copper producers in South Africa. While a metasomatic origin was briefly...the geology of the Okiep Copper District (Fig. 1) and sevThe existence of the copper-bearing eral theories |  | | Journal (article/letter/editorial) | | NOTE ON BOTRYOIDAL AND STALACTITIC COPPER ORES FROM NAMAQUALAND By A. K. Cornelissen [PJ,ATES LXI-LXV]...LXI-LXV] ABSTRACT In the Wheal Julia mine small cavities occur in a horizontally fractured zone of post-sulphide...and occasionally bornite. In the N ababeep West mine the diorite along a vug zone is well altered to...to a chloritic mass and partly replaced by anhydrite. Cavities are lined with quartzose encrustations or...cone-in-cone pattern. The unusual shape of the copper sulphides is ascribed to deposition in a colloidal |  | | Journal (article/letter/editorial) | | sulphides and baryte at Aggeneys and Gamsberg, South Africa K. VON GEHLEN Institut fiir Geochemie, Petrologic...8893, Rep. of South Africa AND A. ROZENDAAL O'okiep Copper Company Ltd., PO Box 17, Nababeep, CP 8265, Rep...Rep. of South Africa ABSTRACT. Sulphur isotope ratios in sulphides and baryte from stratabound and stratiform...the Mineralogical Society west of Pofadder, NW Cape Province (fig. 1). They are stratiform deposits...H L E N E T A L . Pofodder S#r{ngbok 30 ~ S CAPE k ~ 0 50 PROVINCE 150 km cAP ~ i FIG. 1 |  | | Journal (article/letter/editorial) | | [ins, northern Portugal, granite, biotite, 453 Alkali feldspar solvus, 59 Allanite, New South Wales,...alteration products from Vesuvius and Vulcano, 48I Anhydrite, identification of in aggregates and concretes...Antigorite, infra-red spectra, I97 Aorangi gold mine, Nelson, South Island, New Zeaiatul, cymrite, 31 I Apatite...see KASHKAI(M.-A.), 5OI Back Creek, Pambula, New South Wales, cookcite, diaspore, pyrophyllite, 765 BAILEY... 263 922 ALPHABETICAL Bambollita mine (-~- La Oriental mine), Moctezama, Sonora, Mexico, carlfriesite |  | | Book (edition) | | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...reason of the great diversity and magnitude of South African mineral deposits and local mining operations...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Journal (article/letter/editorial) | | ....... The Northern RhodesiaCopperbelt................................... Mufulira Mine ............................................... Roan Antelope Mine ............................................. 909............................ 915 920 922 923 The Mine Series ...........................................Copperbelt.............................................. South of the Copperbelt.................................isotopically analyzedfrom sulfidedepositssituatedin Northern and Southern Rhodesiaand in the Katanga Provinceof |  | | Book | | Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07 The Estuaries...Crescent), Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co.za and join...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...Pretoria, South Africa Dr Lynnette Greyling Department of Geological Sciences University of Cape Town Private...Private Bag X3 Rondebosch 7701 Cape Town, South Africa Note: The authors and the publishers cannot be |  | | Journal (issue) | | Dunn Famous mineral localities: the Gold Hill mine, Tooele County, Utah .............................Kokinos & W. S. Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado ........................B. Cairncross The Jan Coetzee copper mine, Namaqualand, South Africa .................................W ilson, senior author of the recent “ Michigan Copper C ountry” issue (vol. 23, no. 2), and former curator...Perhaps the droplet is turning green, suggesting a copper mineral, or pink, or brown? Perhaps the droplet |  | | Book | | t a t e d Bibliographies of Mineral Deposits in Africa, Asia (exclusive of t h e U S S R ) a n d Australasia...him. I have tried to include all ore districts in Africa, Asia (exclusive of the U.S.S.R.)> and Australasia...incluir todos los distritos mineros conocido en Africa, Asia (con exclusion de la Union Soviética), y...Greenland. This volume covers mineral deposits in Africa, Asia exclusive of the U.S.S.R., and Australasia...Philippines, and Japan are included with Asia. In South Africa, the deposits are arranged by prov inces, in |  | | Book | | etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company G Greenland...book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2, Greenland;...I 1991 337--424 273-336 [ 1-128 129-208 [ COPPER] [ 177-256 185-280 169-248 [ 425-528 337--400...the FM-TGMS-MSA Symposium on Azurite and other copper carbonates (chairman: K. Wenrich) 22:65-69 [Abstracts...Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON, STIG G. Hrucopper and cobalt |  | | Report (issue) | | l◄:s AFRICA *Algiers Tunis • NISIA Tripoli Cairo* ALGERIA ,\-El Aaiun WESTERN SAHARA CAPE VERDE...Windhoek* Gaborone * Pretoria * Mbabane REPUBLIC OF SOUTH AFRIC1' \ Maputo * LESOTHO MAURITIUS (J Port... MINERALS YEARBOOK MINERAL INDUSTRIES OF r, AFRICA U.S. DEPARTMENT OF THE INTERIOR BUREAU OF MINES...industry of each of the 50 States, Puerto Rico, Northern Marianas, Island Possessions, and Trust Territory...reports and one world overview: Mineral Industries of Africa, Mineral Industries of Asia and the Pacific, Mineral |  | | Book (volume) | | Miroslav Pala~, Czechoslovakia Regional Councillors Africa............................... .... ..... M. A...America ........................ R. W. Boyle, Canada South America ......... ............... Alirio Bellezia...Observations that Bear on the Genesis of Porphyry-Copper Deposits ............................ ...........Brown, A. C., The Diagenetic Origin of Stratiform Copper Deposits .................. ...... .. . Olade,...Rifts_and Aulacogens, with Special Reference to Africa ..... ................... ............ . Pavlova |  | | Book | | around sixty have been exploited. some, such as copper, since the early part of the 19th century. Whereas...Namibia rank amongst the top five mining countries in Africa. both in terms of production and reserves. In this...this context, Namibia is a major producer of copper, lead, zinc, cadmium, arsenic, antimony, lithium...century when the Gennan Colonial Office in South West Africa appointed Government Geologists to carry out...wait until 1926, when the Geological Survey of South Africa opened a branch office under the direction of |  | | Book | | JOINT-AUTHOR OF "MINING TABLES," "THE GEOLOGY OF SOUTH AFRICA," AND "THE GOLDMINES OF THE RAND " FOURTH EDITION...ores of gold, 122 ores of mercury, 127 ores of copper, 129 ores of silver, ; ; ; ; ores of lead,...Stalactitic (pendent) Wiry : Leafy : copper. copper. gold. internal structure of minerals having...triangles, as exemplified in an important silver -copper ore (tetraAnother example in the regular system...Splintery : : flint. quartz. jade. Hackly: copper. Tenacity. of a mineral Tenacity is manifested |  | | Report (issue) | | HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...oter cc TOCOnee Bolin,aparece eae em oa Reset) ER cape teu atu inte suk ov Sain xine ae oie Mercure cataceREE...mines of which a district is composed but rather that the geological conditions from one mine to another within...within the district are so generally the same that what is said of one mine will be true for the others...geologists and because the literature of southern Africa, India, Burma, and Australia is almost all in that |  | | Book | | Germany Maarten J. de Wit, Port Elizabeth, South Africa François M. Roure, Rueil-Malmaison, France ...borders of Namibia and South Africa. They were split up in the Mesozoic during the south Atlantic Ocean opening”...Ortelius was the first to recognize the match of the South American and African Atlantic margins (Ortelius...translated to ‘if comparisons are made between Asia, Africa and Europe, it is clear that different areas in...Kontinente und Ozeane, Alfred Wegener considered South America, Africa, India and Australia as the main parts of |  | | Book | | Pretorius 117 Sediment-Hosted Stratiform Deposits of Copper, Lead, and Zinc. . Lewis B. Gustafson and Neil...Lead Deposits and their Relationship to Red-Bed Copper and CarbonateHosted Lead-Zinc Deposits.A. Bjfirlykke...Bjfirlykke and D. F. Sangster 179 Porphyry Copper Deposits Part I. Geologic Settings, Petrology, and Tectogenesis...making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated...whatever the origin of its magmas. It contains as much copper as nickel, a sign of progressing geochemical evolution |  | | Book | | constitute a sizable deposit for such metals as copper, lead, and zinc—requires only that the amount of...solutions. Exceptions come immediately to mind. The copper deposits of Michigan are an outstanding example:...longcontroversial deposits, it seems clear that the source of copper was in the basalt flows or in a body of gabbro...may reasonably be assumed at depth, and that the copper, in part at least, was moved considerable distances...distances by fluids. Any hypothesis alleging that the copper has come from a different source, and that its |  | | Journal (issue) | | Central and East India, and is not found in the South, while B. longifolz"a only grows in Southern India...yield is uncertain. MADIA SAT/VA SEED FROM SOUTH AFRICA MADIA SATIVA, Mol. (Nat. Ord. Compositre) is...to ascertaining the suitability of the plant to South African conditions, it was grown last year at the...to establish its cultivation on waste land in the Cape Districts in order to supply the local soap factories...seeds was 0·65 gram. MA.DIA SATIVA SEED FROM SOUTH AFRICA 345 The seeds as received contained 5·1 per |  | | Journal (volume) | | Aeroplane, Prospecting by 131, 194 Trade Routes {ni.d.) Africa, East, 313 African & .Australian Co., in Cornwall...Smelting and Refining E. H. Keeling (m.d.) Anatolia, Northern J. A. Douglas Andes, Geology of the Anglo-Colombian...(m.d.) (m.d.) Oilfields Arizona Copper Company Arizona Copper Arkansas Diamonds Arsenic and Antimony...Phosphate Fertilizer Bendigo Goldfleld. Benue (Northern Nigeria) Tin Mines (m.d.) Report (m.d.) Blast-Furnace...British Platinum and Gold Corporation British South Africa Go's. Claim Broadbridge, W., on Flotation Broken |  | | Book (edition) | | : ; Forest of DEAN 3 ‘ IRon ORES OF THE Come NoRTHERN CoUNTIES . : IRONSTONES OF THE COAL-MEASURES Tron...Statistics IEE GOLD SILVER . (QUICKSILVER LBAD ZINC COPPER TIN A ANTIMONY MANGANESE TRON Statistics : &c...ZINC COPPER (QUICKSILVER TIN : ANTIMONY IRon Statistics PORTUGAL Leap, Zinc anD ANTIMONY COPPER TIN...GoLpD LEAD AND ZING TO 1S UO (Oe Ge On : SILVER COPPER TRon Statisties RUSSIAN EMPIRE Urat Mountains...()UBENSLAND GOLD COPPER TEN: : 3 OTHER METALS Statistics - SournH AUSTRALIA . 3 GOLD COPPER é LEAD AND SILVER |  | | Journal (volume) | | Products—Coal—Cobalt Borate—Cement—Chrome Oxide—Copper Ore— Sulphate—Corundum and Emery—Feldspar—Fluorspar—Fullers...Sulphate— Ore—Zinc White—Metals—Aluminum—Antimony—Copper—Ferromanganese—Molyb¬ denum—Gold—Iron—Iridium—...Imports in the United States—California—Nevada— South Dakota—World’s Production of Antimony Ore and Metal—Austral¬...Bismuth into the United States—Production in New South Wales—Balachowsky’s Method for the Electrolytic...Caledonia—Chromite and Its Pro¬ duction— Newfoundland — New South Wales — Turkey — Technology— Analysis of Chrome |  | | Journal (volume) | | Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158 Andrevrs, E. C Anthropomorphism In Petrography...700 144 Anvil Blocks The Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W...829 162 Company Report. Ashanti Goldflelds, West Africa Theory of the Ashley, Harrison Everett 831 Settlement...Tuyere. .. 392 Austin, L. S 893 Costs at the Osceola Mine Ditto 592 Ditto Costs of Lake Superior Smelting...750 Furnaces for Melting Calcines. Ditto 5S2 Lake Copper Ditto D. H.Browne.... 4 15 .\u8trallan. Deep Lead |
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