 | | Report (issue) | | StructuralâAfrica. 2. ErosionâAfrica. 3. Physical geographyâAfrica. 4. MorphotectonicsâAfrica. 5. Evolutionary...Evolutionary paleoecologyâAfrica. I. Gunnell, Yanni, 1965â II. Title. QE635.B87 2008 556âdc22 2008006912...2008006912 Cover: The topographic basins and swells of Africa. Elevation range is from 0 to 5149 m above sea level...The African Surface in Its Type Area: Southern Africa .............................................................15 The African Surface in Southern Africa: A Summary ................................... |  | | Journal (issue) | | NUMBER 1 OFFICIAL ORGAN OF THE FEDERATION OF SOUTH AFRICAGEMAND MINERALOGICALSOCIETIES VARDLEV'SGEM...Ring of R6S t_ap Unit 1nvar1cdto expose gato The South African Lapidary Magazine S.A S.A LAPIDA·RY LAPIDERE...31701 BRAAMFONTEIN 1 MAGAZINE TYDSKRIF 2017 SOUTH AFRICA Honorary Editor: J. BRASG Hon. Assistant Editor..._Diego. See Page 6. Published by the Federation of South African Gem and Mineralogical Societies. Submission...preferably be no smaller than postcard size. The South African LapidanJ Magazine 2 Published four times |  | | Book (volume) | | British Columbia California Colorado Connecticut District of Columbia Delaware Department Florida Georgia...Wis. Wyo. Yukon 3 New Mexico Nova Scotia New South Wales Northern Territory Northwest Territories New...Pennsylvania Queensland Rhode Island South Australia South Carolina South Dakota Saskatchewan Tasmania Tennessee...(Wales) Aberdeen (Scotland) Aberdeen (South Africa : District) Aberdeen Angus cattle Aberdeenshire (Scotland)...Abitibi (Quebec : Regional T2--714 134 County Municipality) Abitibi, Lake (Ont. and T2--713 142 Quebec) |  | | 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 âhandbook 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) | | Reserves (Mt) Igneous phosphorites Brazil Russia South Africa 6.04 11.00 2.16 6.70 12.50 2.20 315 1,300...Although the Paleoproterozoic Phalabora Complex in South Africa only produced 2.20 Mt (10%) in 2015, the country...examples in Brazil (CatalĂŁo) and the Republic of South Africa (Phalaborwa; Zaitsev et al., 2014). Most current...Russia, Finland, Brazil, and the Republic of South Africa (App. 1). Sedimentary Phosphate Deposits Sedimentary...largest economic sedimentary deposits occur in North Africa and the Middle East, China, and the United States |  | | Book (volume) | | Volume 4A: Volume 4B: Volume 5: Volume 6: The South Atlantic The North Atlantic The Gulf of Mexico and...and Resources Institute University oj South Carolina Columbia, South Carolina and Francis G. Stehli College...Stehli. Includes bibliographies. CONTENTS: v. I. The South Atlantic. - v. 2. The North Atlantic. - [etc.] -...Department of Geology University of South Carolina Columbia, South Carolina Frans J. Emmel Bruce H....and Geophysics University of Sydney Sydney, New South Wales, Australia Contributors vi Charles S. |  | | Book | | parle de sables glauconieux (contenant de la glauconite), grenatifĂšres (grenats), argileux (argile),...minĂ©raux triĂ©s industriellement - par exemple de Richards Bay Minerals, Minelco ou Tiwest Company - permettent...(staurotide), grenats (nom de groupe), zircon, glauconite [nom de sĂ©rie], magnĂ©tite, hĂ©matite, ilmenite...Ă©videmment pas Ă la portĂ©e de l'amateur. La glauconite est un minĂ©ral Ă©trange ; il se forme sous la...composĂ© presque exclusivement de glauconite verte. Les agglomĂ©rats de glauconite sont cimentĂ©s par une roche |  | | Journal (issue) | | known as the Big Island. One site is in the Puna District located on the windward side of the island near...chief city, Hilo, and the other is in the Kohala District on the leeward side. The most significant new...is located on the dry or leeward side. The Puna District has the advantage of close proximity to Hilo,...major port and largest business center. The Puna District also has the advantage of having considerable...structures only marginally efficient. The South Kohala District includes the commercial port of Kawaihae |  | | Book | | The effects of tarnishing and carbon-coating 2a South Marcasite, pyrite and sphalerite. Ashover, Pennines...metals in these ores. Bushveld, Republic of South Africa The Bushveld Complex (extending for 180000 km)...sulphides. Chromitites, Bushveld, Republic of South Africa (Plate 7) Layered chromitites are found within...1984) Gabbro association Bushveld, Republic of South Africa Within the Bushveld Complex, platinum group...1982; Stumpfl and Merensky Reef, Republic of South Africa (Plate 11) The Merensky Reef lies close to the |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . Glauconite . . . . . . . . . . . . . . . . . . . . . . ...Bloomington, Indiana Stratum Resources Sydney, New South Wales, Australia Sara M. Robinson Consulting Geologist...Brick Research Center Clemson University Anderson, South Carolina James M. Barker Dennis P. Bryan New...and Development Ltd. Israel Chemicals Group Haifa Bay, Israel Tadataka Hida Shokozan Mining Company Ltd...Brick Research Center Clemson University Anderson, South Carolina TZ Minerals International Pty Ltd. West |  | | Book | | major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...comfort. Users of chromite, who must the USSR, South Africa, Albania, and wish that chromite deposits were...Republic of South Africa by the Department of Mines and the Geological Survey of South Africa; such profiles...Greece to Czechoslovakia, Mexico to Canada, South Africa to Jordan, and Australia to Sri Lanka. Industrial |  | | Book (volume) | | Botswana Diamond South Africa Diamond Emerald Peridot Ruby Tourmaline East Africa Aquamarine Diamond...Valley), Russia (near Sverdlovsk, Ural Mountains), South Africa, Zimbabwe (Sandawana Valley), Tanzania, and...possibility that the stone was transported from South Wales to Wiltshire specifically to be used in the...dispersed fragments of the mineral ization to the south west in glacial tills. Following retreat of the...kimberlite indicator minerals in glacial tills, south east Slave province, Canadian Shield. Triangles |  | | Book (edition) | | petroleum reserves of the Middle East and northern Africa are as follows in billions of barrels: Saudi Arabia... France and overseas affiliates Republic of South Africa Figure 1-9 Uranium production, 1948- 71, from...from the United States, Canada, Republic of South Africa, France and African affiliates, Belgian Congo... > .10 do Azelick, Madaouela <.10 South Africa, South West Africa: Witwatersrand, Rossing Precambrian...Miocene and Pliocene concong lome rate. Central Africa Republic: Bakouma Total Source of Data 9,000 |  | | Journal (article/letter/editorial) | | Germanite GersdorfïŹte Geversite Gibbsite Gillulyite Glauconite Glaucophane Gmelinite-(Na) Goethite Gold native...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...(Fig. 03.02). Chromium deposits of this type in South Africa and Zimbabwe contribute to more than 90% to...of Archaean age such as the Bushveld Complex, South Africa. Stratiform Cr deposits account for the majority...Greenland, and funnel-shaped subtypes (Bushveld, South Africa, Great Dyke, Zimbabwe, Muskox, Canada, Dore | | | Journal (article/letter/editorial) | | Germanite GersdorfïŹte Geversite Gibbsite Gillulyite Glauconite Glaucophane Gmelinite-(Na) Goethite Gold native...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...(Fig. 03.02). Chromium deposits of this type in South Africa and Zimbabwe contribute to more than 90% to...of Archaean age such as the Bushveld Complex, South Africa. Stratiform Cr deposits account for the majority...Greenland, and funnel-shaped subtypes (Bushveld, South Africa, Great Dyke, Zimbabwe, Muskox, Canada, Dore |  | | Book | | 1. Mafic dyke swarms in the Kaapvaal Craton, South Africa 189 3.4.2. The Mackenzie dyke swarm, Canada...controls of intracontinental alkaline magmatism in Africa 194 3.5.2. The Damaraland alkaline province, Namibia...intraplate magmatism around the Vredefort Dome, South Africa 6.3.4. Metamorphism and fluid generation; metamorphogenic...Bushveld lgneous Complex, South Africa 8.2.3. Molopo Farms Complex, South Africa and Botswana 8.3 Magmatic...troctolite-anorthosite complexes 8.4.1. Voisey's Bay Ni-Cu-Co 8.5 Komatiite-related magmatic ore deposits |  | | Report (issue) | | Germany China, South Africa, Mexico Mexico, China, Canada, Madagascar, Brazil South Africa, Gabon, Australia...Indonesia, China China, Russia, Germany, Bolivia South Africa, Russia, United Kingdom, Germany Australia,...Finland, Canada, Russia Russia, South Africa, Un~ed Kingdom, Belgium South Africa, Turkey, Russia, Kazakstan...Ukraine Canada, India, Finland, Japan Canada, South Africa Canada, Mexico --------------1 -------------...Germanium Ilmenite Indium China, Mexico, Bolivia, South Africa Mexico, Belgium, China, United Kingdom, Canada |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for supply...Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district............................................G3...Cantabrian salt-related carbonate-hosted mineral district in north-central Spain..........................Red Dog mining district in Alaska and the stratigraphy of selected deposits in the district...............the Precambrian tectonic framework of southern Africa............................................... |  | | Report (issue) | | China, South Afric a, Mexico China, Mexico, Canada, Brazil China, Canada, France, Russia South Afric a...Belgium, Canada, France, Russia, United Kingdom South Afric a, Czech Republic, Canada, China China, Japan...Japan, Germany, Netherlands Israel, India, Belgium South Afric a, United Kingdom, Germany, Canada Belgium...Germany South Afric a, Kazakhstan, Zimbabw e, Turkey, Russia Chile, Japan, Russia Russia, South Africa, United...United Kingdom, Belgium Japan, Kazakhstan, Russia South Afric a, Australia, Canada, Ukraine China, Russia |  | | Book (edition) | | can be illustrated by recording the action of Echo Bay Mines. In 1979 this company's silver property was...(International Nickel Company ofCanada). This left Echo Bay with a large debt to service. In order to reduce...critical in the USA, but in the Republic of South Africa (RSA), a major source of all three, they are...and uranium is an important by-product of many South African gold ores. Among industrial minerals the...develop the 450+ Mt eu-U-Au Roxby Downs Project in South Australia, Western Mining Corporation and British |  | | Report (issue) | | Most Promising Hydrocarbon Province Offshore East Africa.399 G. 0. Kesse: Oil and Gas Possibilities On-...Lakes Originating in the Rift Valley System of East Africa, and Analogous Gas in Japan.445 J. T Forrest and...achievement with Humble as leasing the large King Ranch in south Texas for oil and gas rights. The ranch became...CONTINENTAL CRUST MANTLE SOUTH PERUCHILEl AMERICA TRENCH' MID-ATLANTIC RIDGE AFRICA Figure 1. Generalized...the Brazilian offshore. Exploration of offshore Africa, from the southern to the northern tip of the continent |  | | Report (issue) | | Germany Mexico, Canada, China, Madagascar, Brazil South Africa, Gabon, France, Brazil India, Brazil, Finland...Israel, India, Belgium, United Kingdom China, South Africa, Mexico China, Germany, Bolivia, Peru Brazil...Finland Australia, Germany, Canada, Thailand South Africa, Turkey, Zimbabwe, Russia, Finland Canada, Belarus...Australia, Dominican Republic China, Mexico, South Africa, Hong Kong Italy, Spain, India, Canada Canada...Germany European Union, Canada, Japan, Brazil, South Korea Trinidad and Tobago, Canada, Former Soviet |  | | Book | | the south-eastern corner of the Coastal Batholith near Arequipa, Toquepala-Cerro Verde district; in the...(Fig. 28-12). The gold deposits in the Georgetown district are of Proterozoic age. From Branch (1966), with...to the bulk of porphyry Cu-Mo deposits (in the south-western United States and adjacent Mexico, in Chile...but there are minor exceptions. In the La Plata district N.W. of Durango, Colorado (Eckel et al., 1949;...contact. 1037 Fig. 28-17. La Plata Au,Ag,Pb,Zn district, S.W. Colorado, showing distribution of ore veins |  | | Book | | the south-eastern corner of the Coastal Batholith near Arequipa, Toquepala-Cerro Verde district; in the...(Fig. 28-12). The gold deposits in the Georgetown district are of Proterozoic age. From Branch (1966), with...to the bulk of porphyry Cu-Mo deposits (in the south-western United States and adjacent Mexico, in Chile...but there are minor exceptions. In the La Plata district N.W. of Durango, Colorado (Eckel et al., 1949;...contact. 1037 Fig. 28-17. La Plata Au,Ag,Pb,Zn district, S.W. Colorado, showing distribution of ore veins |  | | Report (issue) | | China, South Africa, Mongolia China, Mexico, Canada, Brazil China, Canada, Japan, Belgium South Africa... China Chile, Japan Israel, India, Belgium, South Africa China, Belgium, Russia, Germany China, Belgium...Ireland, Republic of Korea, Russia Germany, South Africa, United Kingdom, Canada China, Mexico, Belgium...Japan, China, Russia South Africa, Australia, Canada, Mozambique Canada South Africa, Kazakhstan, Russia...Russia, China Russia, South Africa, United Kingdom, Norway China, Canada, Brazil, Austria Canada, Russia, |
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