 | Worobiec, Anna, Stefaniak, E. Anna, Potgieter-Vermaak, Sanja, Sawlowicz, Zbigniew, Spolnik, Zoya, Van Grieken, René (2007) Characterisation of concentrates of heavy mineral sands by micro-Raman spectrometry and CC-SEM/EDX with HCA. Applied Geochemistry, 22 (9) 2078-2085 doi:10.1016/j.apgeochem.2007.05.003 | Journal (article/letter/editorial) | | the Witwatersrand, Private Bag X3, Wits 2050, South Africa d Institute of Geological Sciences, Jagiellonian...from the non-magnetic fraction of the Richards Bay (South Africa) heavy mineral concentrate. All samples...(ZrSiO4), and are widely exploited; the Richards Bay deposit (South Africa) being amongst the most important...the non-magnetic fraction of the HMC from the Richards Bay deposit. 2. Materials and methods 2.1. Sample...the concentration plant of the Richards Bay Minerals (RBM, South Africa) heavy mineral placer deposit |  | | Report (chapter) | | distribution of heavy minerals in the Natal Group, South Africa K. W. L I U Department of Geology, University...Durban-Westville. Private Bag X54001, Durban 4000, South Africa (e-mail:kwliu @pixie. udw. ac.za) Abstract:...in fluvial sediments of the Ordovician Natal Group, South Africa, among which ilmenite is the most abundant...namely, the Archaean Kaapvaal Craton, with the Natal Structural and Metamorphic Province as a supplementary...the Ordovician sequence of the Natal Group (c. 490 Ma), South Africa, heavy minerals including ilmenite |  | | Report (issue) | | dominated by Australia, Canada, Norway, and South Africa; additional amounts are produced in Brazil,...the United States, the east and west coasts of South Africa, and the east and west coasts of Australia,...Anorthosite-gabbro Ilmenite, titanomagnetite 2 Sanford Lake district, N.Y. I–3 Layered mafic intrusion Ilmenite...Stradbroke Island, eastern Australia; Richards Bay, South Africa; Trail Ridge, Fla. (in part) S–3 Lithified...ilmenite, rutile, leucoxene 2 Bothaville, South Africa S– 4 Weathered sedimentary deposits Altered |  | Deady, Eimear, Lacinska, Alicja, Goodenough, Kathryn, Shaw, Richard, Roberts, Nick (2019) Volcanic-Derived Placers as a Potential Resource of Rare Earth Elements: The Aksu Diamas Case Study, Turkey. Minerals, 9 (4) 208 doi:10.3390/min9040208 | Journal (article/letter/editorial) | | Centre, British Geological Survey, Research Avenue South, Edinburgh EH14 4AP, UK; kmgo@bgs.ac.uk Environmental...minerals such as monazite, xenotime, allanite, and titanite [20]. However, a small number of examples are...significant tonnage (454 Mt) of magnetite + zircon + titanite + ilmenite and REE-bearing phases (allanite, chevkinite...Turkey Mixed (Fe, Zr, Ti, REE) Magnetite; zircon; titanite; ilmenite; chevkinite; allanite Ash-fall 454... 5% ilmenite (MF) ca. 8% zircon (NMF) ca. 15% titanite (NMF) ca. 0.6% allanite (MF) ca. 0.3% chevkinite |  | | Journal (article/letter/editorial) | | quantities are produced from perovskite (CaTiO3 ) and titanite or sphene (CaTiSiO5 ) [6]. The main ilmenite deposits...Australia, China, Norway, Canada, Madagascar, India, South Africa, and Vietnam, while rutile deposits are found...Sierra Leone, the United States, India, and South Africa [7]. Ilmenite is a significant mineral [8],...minable deposits are found in South Africa at Namaqualand and Richards Bay, Australia, Canada, Norway,...are anatase, brookite, leucoxene, perovskite, titanite, rutile, and ilmenite. However, only ilmenite |  | | Journal (article/letter/editorial) | | Namakwa Sands Heavy Mineral Deposit, West Coast of South Africa: A World-Class Resource of Titanium and Zircon...Private Bag X01, Matieland, 7602, Republic of South Africa Abstract Exploration for heavy minerals along...along the coastal strip of southwest Africa led to the discovery and subsequent delineation of the Namakwa...geomorphic evolution of the west coast of southern Africa since the Cenozoic, which was driven by regional...climatic patterns. Introduction The west coast of South Africa hosts a variety of mineral deposit types, of |  | Jones, James V., Karl, Susan M., Labay, Keith A., Shew, Nora B., Granitto, Matthew, Hayes, Timothy S., Mauk, Jeffrey L., Schmidt, Jeanine M., Todd, Erin, Wang, Bronwen, Werdon, Melanie B., Yager, Douglas B. (2015) GIS-Based Identification of Areas with Mineral Resource Potential for Six Selected Deposit Groups, Bureau of Land Management Central Yukon Planning Area, Alaska. Open-File Report 2015-1021. US Geological Survey doi:10.3133/ofr20151021 | Report (issue) | | near Tofty, Alaska, in the Hot Springs placer district. Placer gold potential is relatively high along...Arctic National Park and Wildlife Preserve along the south flank of and into the core of the Brooks Range....out by about 1938 (Price and others, 2014). The district is in southeastern mainland Alaska (fig. 1), now...area (plate 2) contain gold, uranothorite, and titanite; pan concentrates have high values for Au, REE...associated placer deposits in the Hot Springs district (plate 4; Nokleberg and others, 1987) contain |  | | 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............................................... |  | | Book | | minéraux triés industriellement - par exemple de Richards Bay Minerals, Minelco ou Tiwest Company - permettent...fréquents :amphiboles (nom de groupe), épidotes, titanite, andalousite, kyanite (cyanite, disthène), goethite...Silimanite Spinelle Staurolite (ou Staurotide] Titanite Tourmalines {nom de groupe] Zircon DOS PE ME... si on la connaît ; le nom du département, du district, de la région, de la rivière, du lac, etc ; le...Foraminiferen. Ein typischer Formen. Tübingen. RBM [Richards Bay Minerals), (s.d. ca 1999). From these grains |  | | 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 |  | | 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 |  | | Conference Proceedings (Volume) | | .............................. 36 Jeremy P. Richards Theory of metallogenic systems: principles and...regional scale 3D-model of the Skellefte mining district, northern Sweden ..............................VHMS-type deposits, Kristineberg area, Skellefte District, Sweden . . ....................................modelling for VMS exploration in the Pyhäsalmi district, Central Finland ..............................structural complexities: KDC East Gold Mine, South Africa . . ..................................... |  | | Journal (article/letter/editorial) | | salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...accessory minerals are apatite, cancrinite, calcite, titanite and melanite–garnet. It is the plutonic analogue...(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) | | salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...accessory minerals are apatite, cancrinite, calcite, titanite and melanite–garnet. It is the plutonic analogue...(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 (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 |  | | 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 |  | 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) | | 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...and Development Ltd. Israel Chemicals Group Haifa Bay, Israel John R. Snoddy, IV Robert Virta Kyanite |  | | Book | | Churchite Cordylite (Ce,La) (C0 ) -4H 0 2 33 2 BaY B Si 0 6 6 3 25 (Ca^Na^rJCO, 4 a+) S i O ( C O )...Found in a cleavelandite pegmatite at H^ydalen, South Norway, as an irregular l u m p altering o n the...Wyoming; in an altered alkaline rock in the Zeerust District, Transvaal; from the Vuorijarvi pluton, U.S.S...shale 2 33 2 beds in the emerald deposits of Muzo District, Colombia. N o w k n o w n from many other localities...deposits in northern Rwanda and in the Kigezi District o f southwestern Uganda (Sahama et al., 1 9 7 |  | | Book | | sulfide was known in ancient times. Constantine of Africa, who died in AD 1078, first used the word antimony...coming mainly from China, Russia, Bolivia and South Africa, where deposits of antimony sulfide ores are...Netherlands where it is kept, was found at Thebes (South Egypt) in the early 18th century. It was written...rulers of India got some of their emeralds from South America. Analysis of gems from the treasure of the...Tibet, where it crystallizes from Lake Yamdok Cho, South of Lhasa. From there it was exported to the Near |
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