 | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh OâBrien AMSTERDAM âą BOSTON...Geological Survey of Finland, Espoo, Finland I. Haapala University of Helsinki, Helsinki, Finland T. Halkoaho...Geological Survey of Finland, Kuopio, Finland E. Hanski Oulu Mining School, Oulu, Finland A. Hartikainen Geological...Geological Survey of Finland, Kuopio, Finland C. Hartshorne AngloAmerican Exploration, London, UK T....Mawson Resources, Finland E. Heilimo Geological Survey of Finland, Kuopio, Finland P. Heino Yara Suomi |  | | Book | | Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...University of Helsinki, Finland P.A. NURMI Geological Survey of Finland Espoo, Finland .. .. O.T. RAMO University...University of Helsinki, Finland ELSEVIER Amsterdam â Boston â Heidelberg â London â New York â Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |  | | Journal (article/letter/editorial) | | Compositional Variation in Pyrochlores from the Mt Weld Carbonatite Laterite, Western Australia B. G. Lottermoser...laterite overlying and derived from a Proterozoic carbonatite intrusion. Leaching of the A-site ions Na and...strontian ceriopyrochlore occurs between the fresh carbonatite/laterite interface and the top of the profile...Elementen. Introduction The Proterozoic Mt Weld carbonatite is located 250 km northeast of Kalgoorlie, Western...Yilgarn Block (Willett et al., 1986) (Fig. 1). The carbonatite intruded a volcano-sedimentary greenstone terrain |  | | Journal (article/letter/editorial) | | Verde Is. Kovdor, Russia Amba Dongar, India carbonatite, Siberia Mt. Weld, Western Australia Qaqarssuk...Mbeya, Tanzania Carbonatite, Russia Kola Pen., Russia Oka, Quebec Oka, Quebec Sokli, Finland Oka, Quebec... ZONING IN CARBONATITE PYROCHLORES D. D. HOGARTH ETAL. syneresis cracks, and complex curved, concentric...electron imaging), include uraninite, galena, anatase, regenerated pyrochlore, and liandratite (UNb2O8)...regarded as belonging to early âmainstreamâ carbonatite development (stages I and II of Hogarth, 1989) |  | | Book | | Peter Kresten Valentin R. Troll The Alnö Carbonatite Complex, Central Sweden GeoGuide Series editors... Peter Kresten Valentin R. Troll âą The Alnö Carbonatite Complex, Central Sweden 123 Peter Kresten Section...works where a magmatic origin was proposed for carbonatiteâalkaline silicate rock associations focused on...Archaean to the present. The only currently active carbonatite volcano, Oldoinyo Lengai (Fig. 1a) in the East...northern Tanzania, stands out from the other carbonatite occurrences in the world because of its unusually |  | | Journal (volume) | | Geological Survey of Finland Bulletin 333 Nickel-copper deposits of the Baltic Shield and Scandinavian...tutkimuskeskus Espoo 1985 Geological Survey of Finland, Bulletin 333 NICKEL-COPPER DEPOSITS OF THE BALTIC...Scandinavian Caledonides. Geological Survey 01 Finland, Bulletin 333.394 pages, 165 figures, 70 tables...USSR, the Svecokarelian nickel bells in cemral Finland, the VĂ€sterbollen nickel prcvince in Sweden, the...Haltic Shield, Ca ledon ides, Precambrian, USSR, Finland, Sweden, Norway REFERENCES: General reference: |  | | Report (issue) | | Age, Host/Associated Lithology, Host Formation/Complex, Minerals, and Geologic Comments/Deposit Description...resources in early Proterozoic supracrustal rocks, Finland, with reference to the Baltic Shield, in Notholt...of perovskite group minerals from the Gardiner Complex, East Greenland: Mineralogical Magazine, v. 61...phosphate deposit of Catalao I ultramafic alkaline complex, Goias, Brazil, in Notholt, A.J.G., Sheldon, R...rare-earth minerals in monticellite-calcite carbonatite of the Oka Complex, Quebec: The Canadian Mineralogist |  | | Journal (article/letter/editorial) | | Ca2Al2SiO6(OH)2 Li2Al2(Si2O6)2·2(H2O) 10 42 15 Analcime Anatase Ancylite Andalusite Anglesite Anhydrite Anilite...mineralization may either be the product of a complex polyphase mineralizing process, reïŹecting a combination...hydrous aluminum oxides and hydroxides. Dolomitic carbonatite. Shale enriched in organic matter. A schistose...shale Blue schist Busorite Calcrete Calcsilicate Carbonatite Charnockite Chert Clay(stone) Conglomerate Dacite...metamorphism. E Rauhagite Middle-grained Mg carbonatite bearing apatite, pyrite, amphibole with 30 to | | | Journal (article/letter/editorial) | | Ca2Al2SiO6(OH)2 Li2Al2(Si2O6)2·2(H2O) 10 42 15 Analcime Anatase Ancylite Andalusite Anglesite Anhydrite Anilite...mineralization may either be the product of a complex polyphase mineralizing process, reïŹecting a combination...hydrous aluminum oxides and hydroxides. Dolomitic carbonatite. Shale enriched in organic matter. A schistose...shale Blue schist Busorite Calcrete Calcsilicate Carbonatite Charnockite Chert Clay(stone) Conglomerate Dacite...metamorphism. E Rauhagite Middle-grained Mg carbonatite bearing apatite, pyrite, amphibole with 30 to |  | | Book | | colour index. This is, without doubt, the most complex lithologie association to be handled from the point...or in the mine workings at all. The Climax Mo complex is the best known example. Here three generations...150-200 km and are up to 15 km thick. The entire complex is composed of over 800 mappable plutons and small...1968; Fig. 28-7). Central Kazakhstan is extremely complex in geological terms. It remains an enigmatic accumulation... a high-level mineralized volcanic - plutonic complex. Most ore occurrences are associated with fault-controlled |  | | Book | | . . . . . . . . . 4.1.1 Ilimaussaq Intrusive Complex, Kvanefjeld . . 4.1.2 Puissagtaq Area, Igaliko.... . . 147 147 151 154 155 156 156 Chapter 5 Finland . . . . . . . . . . . . . . . . . . . . . . . ...Region, South Finland .. . . . . . . . . . . . . . . . . 5.2 Koli Region, Southeast Finland . . . . . .... Northeast Finland . . . . . . . . . . . . . 5.4 Kolari-KittilĂ€ Region, Northwest Finland .. . . . ....Ylitornio Region, Northwest Finland . . 5.6 Additional Uranium Occurrences in Finland . . . . . . . . . . |  | | Book | | colour index. This is, without doubt, the most complex lithologic association to be handled from the point...or in the mine workings at all. The Climax Mo complex is the best known example. Here three generations...150-200 km and are up to 15 km thick. The entire complex is composed of over 800 mappable plutons and small...1968; Fig. 28-7). Central Kazakhstan is extremely complex in geological terms. It remains an enigmatic accumulation...volcanic neck (Fig. 28-11); 17=Claret Creek ring complex (Fig. 28-12). The gold deposits in the Georgetown |  | | Book (edition) | | deposits in kimberlites and lamproites, 104 8 The carbonatite-alkaline igneous ore environment, 114 9 The pegmatitie...the case with the chromite seams in the Bushveld Complex of South Africa (Fig. 10.1). Another form of orthomagmatic... 3.1 Chromitc grains in anorthosite, Bushveld Complex, RSA. The chromites are euhedral crystals which...bands in anorthosite, Dwars River Bridge, Bushveld Complex, RSA. The central band is 1.3 em thick at the right-hand...numerous and varied the daughter minerals the more complex was the are fluid. Type IV, CO 2 -rich inclusions |
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Sokli carbonatite complex, Tulppio, Savukoski, Lapland, Finland