 | | Journal (article/letter/editorial) | | years ago, of high-grade iron ore deposits in South Africa, India and Brazil, including a comparison with...BIF-hosted high-grade hematite iron ore deposits in South Africa, India, Western Australia and Brazil reveal...the Griqualand West region of South Africa, including the giant Sishen deposit, that are regarded to...University, PO Box 524, Auckland Park 2006, South Africa and Dr Mukhopadhyay is in the Department of...years ago, of highgrade iron ore deposits in South Africa, India and Brazil, including a comparison with |  | | Journal (volume) | | Banded Iron Formation-Hosted Hematite Ore Deposits John G. McLellan and Nicholas H. S. Oliver 185 Part...Warren Thorne, Steffen Hagemann, Adam Webb, and John Clout v 197 Chapter 9: The Itabirites of the...Approach to the Sishen South Iron Ore Deposit, Northern Cape Province, South Africa, and Its Implication...Deposit, Simandou Range, Republic of Guinea, West Africa I. L. Cope, J. J. Wilkinson, A. J. Boyce, J. B...ore exploration project in the Northern Cape province of South Africa. He completed his B.Sc. (Hons) |  | | Journal (article/letter/editorial) | | metamorphosed banded iron formations, Northern Province, South Africa Received: 4 July 1996 / Accepted:...ore would be quite unique in a South African context as South Africa is well endowed with high-grade...of enrichment. The low-grade iron ores in the Northern Province represent meta-banded iron formations...The main iron-bearing mineral is magnetite. The Northern Province ores have to be milled to sizes smaller...the largest integrated steel manufacturer in South Africa, employs a 40-year raw materials resource plan |  | | Book | | of Canada, and of the Transvaal Supergroup of South Africa, are syntheses considerably superior t o any...University, Auckland Park, PO 524, Johannesburg 2000, South Africa. J.A. BUNTING Exploration Department, BHP...Australia. E.C. PERRY, J R . Department of Geology, Northern Illinois University, De Kalb, Illinois 60115,...DEPOSITIONAL BASIN O F THE TRANSVAAL SUPERGROUP. SOUTH AFRICA N.J. Beukes Introduction . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . The Cape Smith-Wakeham Bay basin . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | (Karatau, Khubsugul, and South China basins), Australia (Georgina basin), Africa Fig. 1. Geological structure...Karatau range (Kazakhstan). (b) Section of the northern Tszyangsi Province (Bushinskii, 1966). (c) Section...Depression (Bushinskii, 1966). (d, e) Sections in the northern Sinan Depression (Bushinskii, 1966). (1) Gneisses...(11) Mn-bearing rocks. (Upper Volta, Benin), and South America (Minas Gerais basin). North America is the...Fe–Mn hydroxides. These ore minerals constitute local autonomous laminae alternating with thin layers |  | | Journal (article/letter/editorial) | | 1966, pp. 572-581 ALTERED PYROCLASTIC ROCKS IN SOUTH AFRICAN IRON-FORMATION GENE L. LABERGE ABSTRACT...the iron-formation of the Transvaal Systemin South Africa. It is basedupon observationsmade in the field...Western Australia. The writer spent 2 monthsin South Africa examining,and collecting samplesfrom, a numberof...extensivebelt of iror•-formation in the Transvaal and in the Cape Province. The localitiesat which observations were...Kuruman, Sishen, Lohatla, Hotazel, Post- masburg,Griquatownand Koegasin the northern Cape Province. |  | | Journal (article/letter/editorial) | | 960-1004 Precambrian Iron-Formations of Southern Africa N.J. BEUKES Abstract From existing information...1966) and Ierru#inous SOUTHERN Africa is definedas that part of Africa sedimentary rockslessthan 15 percentiron...percentiron. In this southof approximately16ø south-latitude and in- paper,the 15 percentboundaryis not...contentbecauseof a generallack of chemicalanalyses. South West Africa, and Mozambique. This rela(2) Iron-formationis...commonlithologic detailedstudyon iron-formation in southern Africa variety of iron-formationand consistsof chert mesoare |  | | Journal (article/letter/editorial) | | Controls on Fe Mineralization at Thabazimbi Mine, South Africa I.J. Basson, C. Koegelenberg PII: DOI: Reference:...Controls on Fe Mineralization at Thabazimbi Mine, South Africa, Ore Geology Reviews (2016), doi: 10.1016/j...Controls on Fe Mineralization at Thabazimbi Mine, South Africa I.J. Basson, C. Koegelenberg Tect Geological...Consulting, Unit 8, AMDEC House, Steenberg, South Africa T Abstract IP Chemical-sedimentary rocks...rocks of the Transvaal Supergroup, along the northern margin of the Transvaal Basin, were imbricated during |  | | Journal (article/letter/editorial) | | factors and partly as a result of the depletion of local resources, many traditional national sources of...hstan M auritania M exico Peru Russia & Ukraine South Africa Sweden Turkey U nited States Venezuela Others...pellets. The final choice of burden depends on the local situation and the particular ironmaking practices...quartz and chert, and various silicates (e.g. grunerite and kaolinite), carbonates (e.g. calcite) and...a-FeOOH 62 4·3 Fe bearing silicates (e.g. grunerite, chlorite, minnesotaite) Fe,Al,Mg, Ca silicates |  | | 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...great diversity and magnitude of South African mineral deposits and local mining operations, the Economic...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Journal (article/letter/editorial) | | Supergroup located in the Quadrilátero Ferrı́fero district, Minas Gerais, Brazil. The Águas Claras orebody...of the soft high- and low-grade ores at the Pico Mine. The soft high-grade ores, together with the low-grade...mineralogy is the same as that of the Águas Claras Mine, but in different proportions. Gangue minerals are...especially those of the Águas Claras Mine (probably the world’s richest iron mine in terms of ore grade) has turned...The Águas Claras Mine is located near the Serra do Curral Range, on the northern border of the Quadrilátero |  | | Report (issue) | | famous Mesoarchean Witwatersrand Supergroup in South Africa that contains Earth’s largest gold-uranium deposits...post-depositional processes in uranium ores at the Stanleigh mine, Elliot Lake, Ontario, Canada.....................glacier-associated sediments of the Neoproterozoic of south China: Oceanic anoxia or sulfate limitation? .....botryoids at a 350 Ma fossil warm spring at the Tynagh mine, Ireland: (A) The top surface (field of view measures...seepage mound favored—depending on solutes and local pH—development of siderite, ferrous hydroxide, and/or |  | Möller, V., Klemd, R., Joachimski, M., Barton, J.M. (2014) Hydrothermal controls on iron and lead mineralization on the farms Leeuwbosch and Cornwall, Thabazimbi District, South Africa. Ore Geology Reviews, 63. 40-63 doi:10.1016/j.oregeorev.2014.04.009 | Journal (article/letter/editorial) | | farms Leeuwbosch and Cornwall, Thabazimbi District, South Africa V. Möller a,b,1, R. Klemd a, M. Joachimski...of Fort Hare, Private Bag X1314, Alice 5700, South Africa a r t i c l e i n f o Article history: Received...Cornwall north of Thabazimbi (Limpopo Province, South Africa) host hydrothermal Pb–Ag– Cu–Zn and high-grade...deposits which include the historic Leeuwbosch lead mine. Based on ore petrography, fluid inclusion and stable...Paleoproterozoic sediments of the Transvaal Supergroup of South Africa host some of the world's largest Superior-type |  | | Book | | Bruckard CSIRO Mineral Resources Flagship, Clayton South, VIC, Australia J.M.F. Clout Ironist Pty Ltd, Nedlands...Deev CSIRO Mineral Resources Flagship, Clayton South, VIC, Australia E. Donskoi CSIRO Mineral Resources...Flagship, Clayton South, VIC, Australia N. Haque CSIRO Mineral Resources Flagship, Clayton South, VIC, Australia... Clayton South, VIC, Australia R.J. Holmes CSIRO Mineral Resources Flagship, Clayton South, VIC, Australia...Jahanshahi CSIRO Mineral Resources Flagship, Clayton South, VIC, Australia A. Jankovic Metso Process Technology |  | | 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 |  | | Journal (article/letter/editorial) | | on the northern margin of the Pilbara craton. Both margins of the Pilbara Craton and the northern margin...Wiluna West iron ore deposit is situated on the northern margin of the Yilgarn Craton, 30 km west of the... but narrows to approximately 2 km wide in the south. The current resource at Wiluna West is estimated...additional six samples from the extreme south of the leases (South 2) for comparison. Apart from the percussion...cratons, the sedimentary basins overlying the northern margin of the Yilgarn craton, and the location |  | | Book (volume) | | States of America by Halsted Press, a Division of John Wiley & Sons, Inc. New York First Edition © W. A... fissure m chromite pyroxerute, H irose mine, Tari district, Tottori Prefecture, Japan (Kitabara, 1958)...Bronzile, pyroxene diodte, Feather River area, northern Sierra Nevada, California (Hietaoen, 197 l). Anal...hypersthenc-hornblende dacite, Hudson, Gosfonh area. New South Wales (Wilkinson, l 971). Anal. G . L Z. Kalocsai...hyperstbene-diopside-plagioclase bomfels, Aavold Quarry, Oslo district, Norway (Muir and Tilley, 1958). Anal. J. H. Scoon |  | | Report (issue) | | Harland 279 The recognition of ancient glaciations John C. Crowell . 289 Quaternary glacial deposits:...25 Choudhuri, 1980 Gibb, 1980 Birrimian, West Africa 2.3-1.95 Sillitoe, 1979 Lynn Lake, Manitoba...the U.S. Geo¬ logical Survey [USGS]). In southern Africa, Proterozoictype conditions began about 3.0 b.y...tectonic evolution are the Telemarkian orogen of South Norway as a remnant of a Cordilleran-type conti¬...Granulite-Gneiss Belts Age (b.y.) Namaqua-Natal, South Africa 2.0-1.0 Tankard and others, 1982 Svecokarelian |  | | Journal (article/letter/editorial) | | Greenockite Gregoryite Greigite Groutite Grumiplucite Grunerite Guanajuatite Gudmundite Gypsum Hafnon Halite Halloysite...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized | | | Journal (article/letter/editorial) | | Greenockite Gregoryite Greigite Groutite Grumiplucite Grunerite Guanajuatite Gudmundite Gypsum Hafnon Halite Halloysite...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized |  | | Book | | Hamersley Basin of Australia, the Transvaal of South Africa, and the Lake Superior and Labrador Trough regions...(350-550°C)-Characterized by the first appearance of grunerite-cummingtonite amphiboles, or if the fugacity of...~ydrobiotite ? biotite Biotite Zone .10 .38 grunerite garnet Garnet Zone .15 _ Staurolite Zone...Hamersley Basin of Australia and the Transvaal of South Africa, sequences have been compared in detail by Button...Rapitan Group of northern Canada (Young 1976, fig. 5), but others are known from South America (Jacadigo |  | | Book | | Y PRESS Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, São Paulo, Delhi, Tokyo, Mexico...of the Indian mineral deposits in the context of local and regional geology”--Provided by publisher. Includes...Introduction Southern (Bastar) Crustal Province (SCP) Northern (Bundelkhand) Crustal Province (NCP) Tectonic...and Other Sedimentary/Volcanisedimentary Belts in South Singhbhum-North Orissa North Singhbhum Mobile Belt...Copper–Uranium Belt Cu-Pb Sulphide Mineralisation Along Northern Shear Zone CE&MII_Prelims.indd 6 343 343 343 |  | | Book | | Corporation of South Africa, the Chair of Economic Geology at Rhodes University, South Africa, and since...appointments at the Astrobiology Centre, University of New South Wales, Sydney, and the China University of Geosciences...which has included work in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific...Felsic Phase of the Bushveld Igneous Complex, South Africa . . . . . . . . . . . 4.3.6 The Sn-W Deposits.... . . . . . . . 4.4.4 Sabie-Pilgrim’s Rest, South Africa . . . . . . . . . . . . . . . . . 4.4.5 Capricorn |  | | Book | | and Geologic Factors Affecting Its Distribution John A. Barron 164 vi CONTENTS PART III: BEDDED...in the Jurassic Siliceous Rocks of the Inuyama District, Central Japan 181 Ryo Matsumoto 9 Chert-Hosted...their classifications, as Lucien Cahen has done in Africa and the Tectonic Map Committee in Australia. If...are not necessarily equivalent worldwide, because local repetitions are common. As Cahen pointed out, a...important in the Swazian (3.4 b.y) near Havelock, South Africa, and in the 2.9-b.y.-old Keewatin volcanics |  | | Book | | making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated... W. C. Prinz, Brian J. Skinner, Tatsuo Tatsumi, John C. Wilson, and Paul K. Sims, Chairman. The papers...the volume and was assisted by DeVerle Harris and John C. Wilson in seeking reviews of manuscripts in their...of the Proterozoic, beginning 3,000 m.y. ago in Africa and 2,500 m.y. ago elsewhere. These basins received...iron ores were concentrated (without silica) in local oxidizing sinks on the con¬ tinents. Uranium responded |
|
