 | | Journal (article/letter/editorial) | | elsevier.com/locate/grIntracontinental anorogenicalkaline magmatism and carbonatites, associated mineral...Editor: M. SantoshKeywords:Anorogenic granitesAlkaline complexesCarbonatitesMineralisationMantle plume...plumea b s t r a c tIntracontinentalalkaline complexes and carbonatites commonly occur in rift-related...carbonatite, I have used examples of anorogenicalkalinecomplexes and carbonatites that are effectively...geologicalevents. In this context, I report on twoalkaline complexes and associated mineralisation in Namibia |  | | Journal (article/letter/editorial) | | LayeredSuite in the Swartklip Sector,north-westernBushveldComplex, on the farm Wilgerspruit 2JQ: I.Stratigraphy...patternsA.A. MitchellP.O.Box 421, McGregor, 6708,SouthAfricae-mail: mitchaa@mweb.co.zaJ. HenckelAcacia...Office Suite, Bedford Gardens, Bedfordview, 2007,SouthAfricae-mail: hhenckel@acaciamining.comA. Mason-Apps...2107,SouthAfricae-mail: AMasonApps@Anglogoldashanti.com© 2019 Geological Society ofSouthAfrica. All...Suite (RLS) in the Swartklip Sector,north-western BushveldComplex,is considerably attenuated relative |  | | Journal (article/letter/editorial) | | from the Abercrombie beds,NewSouth Wales, 381; - - manganian, fromWest Bengal, India, 75ANDERSEN, T...lead oxycarbonate as amine-fire product, 647; NEWSOUTH WALES,sapphiredating experiments, 113; TASMANIA...599Black slate, from the Abercrombic beds, NewSouthWales, 381Blueschist terrain, fluid inclusions...and Ksl~UT, J. R., rare mineralsin Dalbeanie,South Scotland, 129BRAZIL, blue tourmalines from, 553;...inclusionsin fluorite veins, 335Broken Hill, see NewSouth Wales, AustraliaBROWN, P. E., see HARRISON, T. |  | Goff, B. H., Weinberg, R., Groves, D. I., Vielreicher, N. M., Fourie, P. J. (2004) The giant Vergenoeg fluorite deposit in a magnetite-fluorite-fayalite REE pipe: a hydrothermally-altered carbonatite-related pegmatoid?Mineralogy and Petrology, 80 (3-4). 173-199doi:10.1007/s00710-003-0012-6 | Journal (article/letter/editorial) | | Kromdraai, Rust De Winter, SA, Pienaar’s River,SouthAfricaReceived February 5, 2003; revised version accepted...Paleoproterozoic Vergenoeg fluorite deposit inSouthAfrica is hostedin a breccia pipe comprising units...the Vergenoeg Pipe shows greater similarities toalkaline rocks, in particularthe Phalaborwa carbonatite...suggests analternative genetic relationship withalkaline magmas, in which some geochemical andradiogenic...fluorite deposit, within the Vergenoeg IgneousComplex (Fig. 1),has a fluorite resource in excess of |  | | Journal (issue) | | October 2014University of Pretoria, Pretoria,SouthAfricaCourse leaders: Mike de Wit and John Bristow...alluvial diamond deposits inSouthAfrica(Orange, Vaal River, NW province),Africa and India, Marine Diamond...GAUTENGSOUTHAFRICAThe Vredefort World Heritage sitePO BOX 61809MARSHALLTOWN 2107SOUTHAFRICALetters...Antony CoweyThe Geotraveller56The English LakedistrictOther Business62ClassifiedsTel: +27(11)492...GeosciencePrivate Bag X112PretoriaSouthAfrica 0001Tel : + 27 (0) 12 841 1149General |  | | Report (volume) | | iSP:~.,~rof'Atrica Fluorspar ResourcesofAfricaBy RALPH E. VAN ALSTINE and PAUL G. SCHRUBENGEOLOGICAL...resources ofAfrica.(Geological Survey bulletin ; 1487)Bibliography: p.1. Fluorspar-Africa. I. Schruben...17181821ILLUSTRATIONSPagePLATE 1. Map ofAfrica showing the location of fluorspar and carbonatite...1 . Comparison of fluorspar production fromSouthAfrica withtotal African fluorspar production, 1918-76...1920-77141516TABLESPageTABLE 1. Fluorite inAfrica------------------------------------------2. Selected |  | | Book | | springer.com To my wife ForewordThe Earth is acomplex and dynamic system that over 4.5 billion years...Corporation ofSouthAfrica, the Chair ofEconomic Geology at Rhodes University,SouthAfrica, and since...appointments at the Astrobiology Centre, University of NewSouthWales, Sydney, and the China University of Geosciences...which has includedwork in Europe, southernAfrica,South East Asia, New Zealand, the southwestPacific...(GSWA) typed most of the tables, especially thecomplex ones. JeanJohnston and Chris Hocking performed |  | | Book (edition) | | OFOFSOUTHAFRICAMINESGEOLOGICALSURVEYMINERAL RESOURCESOFREPUBLICOFTHESOUTHAFRICA...Second World War, and partly as a result of it,SouthAfrica experiencedvast industrial expansion. This...official ‘handbook on the mineral resources ofSouthAfrica, it has become necessary to revise, or rather...great diversity and magnitude ofSouth African mineral deposits andlocal miningoperations, the Economic...Chamber of Mines ofSouthAfrica with Mr G. H. Grange as co-ordinator, and theSouth,African mining industry; |  | Bolonin, A. V., Nikiforov, A. V., Lykhin, D. A., Sugorakova, A. M. (2009) The Chailag-Khem fluorite-barium-strontium rare earth carbonatite occurrence, the Western Sayan Range, Russia.Geology of Ore Deposits, 51 (1) 17-32doi:10.1134/s1075701509010024 | Journal (article/letter/editorial) | | 35, Moscow, 119017 Russiab Tuva Institute ofComplex Development of Natural Resources, Siberian Branch...situated in thesouth of Krasnoyarsk krai close to theborder of the Republic of Tyva, 68 kmnorth of the large...largeKarasug carbonatite deposit ofcomplex Fe–F–Ba–Sr–REE ore. The geographic coordinates of the occurrence...Chaakhol, (4) Teeli–Orgudyd,(5) Ulatai, (6)North Chozu, (7)South Chozu. Minor granitoid intrusions in carbonate...thick with quartz, calcite, pyrite, galena,chalcopyrite,sphalerite, tennantite, and bornite were noted |  | | Journal (article/letter/editorial) | | strata and extends the results to plutons in morecomplex terraines.The problems of the vertical zonation...volcanic sequences,and pebbles of ultramafic andalkaline rockshave been discovered in the basal conglomerates...parts of the Paleozoic sequence, widespreadin thewest of the region, are more than 1000 mthick. This...porphyritic faciesof the dunite intrusive). There arering structures in the central part of the pluton,...carbonatites,marking the feeder pipes for the widespreadalkaline-ultramafic volcanics. Thus, this isa volcano-pluton |  | | Book (edition) | | Venezuela, Brazil, Paraguay, Angola andSouth-WestAfrica, i.a. Carbonatites are now the major sources...CanadaBrazilGreenland, Europe, and the U.S.S.R.AfricaIndiaAPPENDICESREFERENCESLOCALITYINDEXSUBJECT...Society ofSouthAfrica and C. A. Strauss andF. C. Truter (1950A): Geological Society ofSouthAfrica and...Society ofSouthAfrica and R. L. Johnson(1961)6-12: Geological Society ofSouthAfrica and R. L. Johnson...FigureFigure10-1: Geological Society ofSouthAfrica and S.J. Shand (1921A)10-5: American Journal |  | Kruk, Mikhail Nikolaevich, Doroshkevich, Anna Gennadievna, Prokopyev, Ilya Romanovich, Izbrodin, Ivan Aleksandrovich (2021) Mineralogy of Phoscorites of the Arbarastakh Complex (Republic of Sakha, Yakutia, Russia)Minerals, 11 (6) 556doi:10.3390/min11060556 | Journal (article/letter/editorial) | | Mineralogy of Phoscorites of the ArbarastakhComplex(Republic of Sakha, Yakutia, Russia)Mikhail Nikolaevich...Mineralogy of Phoscorites of theArbarastakhComplex (Republic ofSakha, Yakutia, Russia). Minerals...Abstract: The Arbarastakh ultramafic carbonatitecomplex is located in the southwestern partof the Siberian...Keywords: phoscorites; Arbarastakhalkaline-ultrabasic carbonatitecomplexcomplex; mineralogy;chemical evolution;...creativecommons.org/licenses/by/1. IntroductionAlkaline carbonatite complexes are composed of a unique |  | | Journal (issue) | | W.l,ENGLAND.- THELIMITEDBanker~ inSouthAfrica to the United Kingdom Government.Bankersto...Bank has 500 Branches and Agencies inSouth, Eastand CentralAfrica, and Agents and Correspondentsthroughout...otherswishingto develop trade withSouth,East andCentralAfrica.----------------------'BANKING...SWEEPS and RESIDUESContainingGOLD,SILVER,PLATINUM, COPPER, TIN,ZINC, LEAD,[REFRACTORY GOLD CONCENTRATES...No. I•,,312Fig. 5Wolfram Workings,South-west Singo•,,316•••••eX' • |  | | Report (issue) | | Deposit/Site_Name, is meant to identify the area, deposit,district, mine, or occurrenceto which the geologic, economic...duplicates, for some areas we report information for adistrict or area, as well as forspecific deposits or mines...Age, Host/Associated Lithology,Host Formation/Complex, Minerals, and Geologic Comments/Deposit Description...the Asia-Pacific region: Honolulu,Hawaii, East -West Resource Systems Institute, p. 66-77.Atfeh, S....Berge, J.W., and Jack, J., 1989, The phosphorites ofWest Thaniyat, Saudi Arabia, inNotholt, A.J.G., Sheldon |  | | Report (volume) | | Alkaline Igneous Rocks Geological Society Special PublicationsSeries Editor K. C 0 E GEOLOGICAL... GEOLOGICALSOCIETY SPECIAL PUBLICATIONAlkaline Igneous RocksE D I T E D BYJ. G. F I T T O N & B. G. J. U...Library of CongressCataloging-in-Publication DataAlkaline igneous rocks.--(Geological Society specialpublications...Upton, B. G. J.III. Series552'. 1QE462.A4Alkaline igneous rocks.(Geological Society special publication;...metasomatism--perspective and prospect1MENZIES, M.Alkaline rocks and their inclusions: a window on the Earth's |  | | Report (issue) | | theJurassic-Cretaceous Rangitata orogenicbelt,South Island, New Zealand, by C. J.D. Adams1Determination...Sand River Gneisses,Limpopo Mobile Belt, SouthernAfrica, byJ. M. Barton, Jr., B. Ryan, and R. E. P.Fripp...evidencefor Pleistocene climatic change in EastAfrica, by T. E. Cerling, R. L. Hay, andJ. R. O'Neil...pyroliticformation of methane from coal, by H.Moses Chung and William M. Sackett66Shergotty achondrite...geochronology of the Precambrianbasement of centralsouth Norway, byFernando CorfuThe Sesia-Lanza Zone, |
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