 | Rama, M., Eklund, O., Fröjdö, S., SmĂ„tt, J.-H., Lastusaari, M., Laiho, T. (2019) CHARACTERIZATION OF ALTERED MICA FROM SOKLI, NORTHERN FINLAND. Clays and Clay Minerals, 67 (5). 428-438 doi:10.1007/s42860-019-00041-0 | Journal (article/letter/editorial) | | CHARACTERIZATION OF ALTERED MICA FROM SOKLI, NORTHERN FINLAND M. RAMA1 *, O. EKLUND1, S. FRĂJDĂ1, J.-H...Technology, Ă
bo Akademi University, FI-20500 Turku, Finland 2 Department of Natural Sciences, Process Chemistry...Chemistry, Ă
bo Akademi University, FI-20500 Turku, Finland 3 Centre for Materials and Surfaces, Department...Chemistry, FI-20014 University of Turku, Turku, Finland 4 Materials Research Laboratory, Department of...FI-20014 University of Turku, Turku, Finland AbstractâVermiculite is a mineral with many potential uses |  | | Journal (article/letter/editorial) | | the Khibiny Complex,Kola Peninsula. There was productionat the neighboringKovdor Complex and, in northern...alkali-rich intermediateand ultrabasic rocks and carbonatite,the intrusions being generally of Siluro-Devonian...exceptionof the Precambrian Siilinjarvi carbonatite in central Finland. The complexesare also invariably located...remarkable nepheline-apatiteorebodiesof the Khibiny Complex, there are other deposits,including apatite-forsterite...are the Sokli and Siilinjarvi ComUSSR (Fig. 1), but the increaseof some11 million plexesin Finland, the |  | | Other Paper | | Northern Finland Office 145/2013 Rovaniemi 26.06.2013 Mineralogical and geochemical study on carbonatites...Kaulus drill cores, southern side of the Sokli Complex, NE Finland Thair Al Ani and Olli SarapÀÀ YlĂ€tunnisteen...YlĂ€tunnisteen tekstirivi 2 GEOLOGICAL SURVEY OF FINLAND DOCUMENTATION PAGE Date / Rec. no. Authors Type...Kaulus drill cores, southern side of the Sokli Complex, NE Finland Abstract In this paper we report mineralogy...Kaulus P-REEprospect, southern side of the Sokli carbonatite comples. The studied drill profiles represent |  | | 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 |  | | Journal (volume) | | Survey of Finland, Bulletin 313 THE: PETROGRAPHY, MINERALOGY AND PETROCHEMISTRY OF THE SOKLI CARBONATITE...CARBONATITE MASSIF, NORTHERN FINLAND BY HEIKKI VARTIAINEN with 106 figures and 30 tables in the text GEOLOGINEN...emist r y of the Sokli carbonatite massif, northern Finland. Geological Surv ey of Finland, Bulletin 313...106 figures a nd 30 tables . The Sok l i carbonatite complex is the w est ernmost deposit in the K ola...ola a lkali ne rock province. The complex comprises a fenite a u r eole and a ca rbon atite m assif with |  | | Journal (article/letter/editorial) | | alkaline silicate igneous rocks, forming alkaline-carbonatite complexes, but some occur as isolated pipes,...indicator mineral surveys Carbonatites and alkaline-carbonatite complexes are the main sources of rare earth...Nb, and host signiïŹcant deposits of apatite, vermiculite, Cu, Ti, ïŹuorite, Th, U, natural zirconia, and... Nine per cent of carbonatites and alkaline-carbonatite complexes contain active or historic mines, making...Introduction Mineralised carbonatites and alkaline-carbonatite complexes are highly sought after, multi-commodity |  | | 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) | | CITRATE/BICARBONATE T R E A T M E N T ON A VERMICULITE, A SMECTITE AND A SOIL When describing clay minerals...ferrous iron in the layers of weathered micaceous vermiculite increased two-fold or more on deferration of...from the Sokli carbonatite complex in northern Finland and consisted mainly of vermiculite accompanied...the absorbance of the orthophenanthroline-Fe 2+ complex at 510 nm on a colorimeter. M6ssbauer absorbers...in the range of reported values for iron in vermiculite (Ericsson et al., 1977). The spectrum at 80 K |  | Elliott, H.A.L., Wall, F., Chakhmouradian, A.R., Siegfried, P.R., Dahlgren, S., Weatherley, S., Finch, A.A., Marks, M.A.W., Dowman, E., Deady, E. (2018) Fenites associated with carbonatite complexes: A review. Ore Geology Reviews, 93. 38-59 doi:10.1016/j.oregeorev.2017.12.003 | Journal (article/letter/editorial) | | Accepted Manuscript Fenites associated with carbonatite complexes: A review H.A.L. Elliott, F. Wall,...E. Dowman, E. Deady, Fenites associated with carbonatite complexes: A review, Ore Geology Reviews (2017)...the journal pertain. Fenites associated with carbonatite complexes: A review H. A. L. Elliotta,, F. Walla...constituents of the magma that are not recorded in the carbonatite rock, and therefore fenites should not be dismissed...dismissed during the description of a carbonatite system. This paper reviews the existing literature, focusing |  | | Journal (article/letter/editorial) | | U/Pb, Th/Pb as well as Pb/Pb dates from several carbonatite complexes from Europe and North America are presented...at 360 Ma from the Canadian Cordillera. One carbonatite from the Ukrainian Shield (Chernigovka) has been...the sub-continental mantle. The oldest known carbonatite (Tupertalik, western Greenland) is ca. 3.0 Ga...and the most recent is the presently active, carbonatite volcano, Oldoynio Lengai in Tanzania (e.g. Dawson...environments (e.g. Canadian Cordillera). Of the 527 carbonatite occurrences cited by Woolley and Kjarsgaard (2008) |  | Downes, Hilary, Balaganskaya, Elena, Beard, Andrew, Liferovich, Ruslan, Demaiffe, Daniel (2005) Petrogenetic processes in the ultramafic, alkaline and carbonatitic magmatism in the Kola Alkaline Province: A review. Lithos, 85 (1) 48-75 doi:10.1016/j.lithos.2005.03.020 | Journal (article/letter/editorial) | | Devonian Kola Alkaline Carbonatite Province (KACP) in NW Russia and eastern Finland can be classified into...mantle formed a spectrum of magmas including carbonatite, damkjernite, melilitite, melanephelinite and...All rights reserved. Keywords: Kola Alkaline Carbonatite Province; Alkaline ultramafic magmatism; Carbonatites;...Kimberlites 1. Introduction The Kola Alkaline Carbonatite Province (KACP) is located in the northern Baltic...within the Kola Peninsula (Russia) and parts of NE Finland (Fig. 1). 0 200km BARENTS SEA N 1 22 7 8 |  | | Journal (volume) | | Geological Survey of Finland Bulletin 336 The development of geological sciences in Finland Edited by Heikki... Geological Survey of Finland, Bulletin 336 THE DEVELOPMENT OF GEOLOGICAL SCIENCES IN FINLAND Edited by HEIKKI...Mineral exploration and geologieal surveys in Finland before 1886 ... ... ............. . .. .. . . ...Preeambrian in Finland .... Maunu HĂ€rme: The hi story of petrologie study in Finland ....... . ........ Kai Hytönen: The hi story of mineralogy in Finland 1918- 1984 . . ... ... Kalevi Virkkala: History of |  | | Journal (article/letter/editorial) | | Accepted Manuscript Geology of the Ngualla Carbonatite Complex, Tanzania, and origin of the Weathered Bastnaesite...Hammond, M. Hughes, Geology of the Ngualla Carbonatite Complex, Tanzania, and origin of the Weathered Bastnaesite...journal pertain. Geology of the Ngualla Carbonatite Complex, Tanzania, and origin of the Weathered Bastnaesite...Abstract The late Mesoproterozoic Ngualla carbonatite complex in southwest Tanzania comprises a central...calcite carbonatite intrusion and fenitised felsic igneous country rocks. The calcite carbonatite contains |  | | 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 |  | | Book | | hot spot granites 2 Il Apatite, magnetite, vermiculite and pyrochlore mineralization associated with...Tectonic Setting B Mineral Deposits 1 Possible carbonatite occurrences 2 Besshi-type stratiform copper-zinc...Transvaal and Griquatown âSystemâ, Bushveld Igneous Complex; 4, belts, folded and metamorphosed about 1300-110...Stratiform Ct, Fe-Ti-V, Cu-Ni-Pt, Bushveld Complex Carbonatite-associated deposits of Nb, V, P, RE, Cu,...CONTINENTAL HOT SPOT B, ABORTED RIFT ZONE Carbonatite Nb,P,C,,REO ?Sullivan-type Pb-Zn-Ag 30km = |  | DecrĂ©e, Sophie, Cawthorn, Grant, Deloule, Etienne, Mercadier, Julien, Frimmel, Hartwig, Baele, Jean-Marc (2020) Unravelling the processes controlling apatite formation in the Phalaborwa Complex (South Africa) based on combined cathodoluminescence, LA-ICPMS and in-situ O and Sr isotope analyses. Contributions to Mineralogy and Petrology, 175 (4) doi:10.1007/s00410-020-1671-6 | Journal (article/letter/editorial) | | controlling apatite formation in the Phalaborwa Complex (South Africa) based on combined cathodoluminescence...Paleoproterozoic alkaline complex mainly composed of phoscorite, carbonatite, pyroxenitic rocks, and subordinate...host rocks (pyroxenitic rocks, phoscorite and carbonatite) formed primarily by igneous processes from mantle-derived...fresh carbonatitic magma into earlier-formed carbonatite bodies locally induced re-equilibration of early...important phosphate deposits worldwide. Keywords Carbonatite-related ore deposits · Kaapvaal craton · Paleoproterozoic |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . 51.2.4. Vermiculite . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . 51.3.4. Vermiculite . . . . . . . . . . . . . . . . . . . . . . ...Vanadinite Vandendriesscheite Vaughanite Vauquelinite Vermiculite Vesuvianite Villiaumite Violarite Vivianite Volchonskoite...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 | | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . 51.2.4. Vermiculite . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . 51.3.4. Vermiculite . . . . . . . . . . . . . . . . . . . . . . ...Vanadinite Vandendriesscheite Vaughanite Vauquelinite Vermiculite Vesuvianite Villiaumite Violarite Vivianite Volchonskoite...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 |  | | Book (edition) | | deposits in kimberlites and lamproites, 104 8 The carbonatite-alkaline igneous ore environment, 114 9 The pegmatitie...Diatomite 3.2 Zirconium minerals Nickel Graphite Vermiculite Sillimanite minerals Afagnesium Mica Tin Strontium...Stone (crushed) Stone (dimension) Sulphur Talc Vermiculite 313 81 160 273 76 276 lSI 33 204 29 144...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 |  | | 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 | | 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 |  | | Report (issue) | | =EXPERIENCE OF THE USE OF JHAMARKOTRA ROCK IN THE COMPLEX FERTILIZER PLANT source =SEHINAR ON DEV, OF ROCK...APATITE-BEARING GNEISSES IN THE PROTEROZOIC OF FINLAND source =PROC,, LU,S, PINE CREEK GEOSYNCLINE, SYDNEY...URANIUM IS KNOWN TO OCCUR IN THE PROTEROZOIC OF FINLAND (1) WITHIN THE LOWER PROTEROZOIC/ARCHAEAN BOUNDARY...PROTEROZOIC (SVECOFENNIAN) SCHISTS IN S OUTHERN FINLAND, AND (6) IN HETAMORPHIC PHOSPHATIC ROCKS OF THE...AND OTHER PROTEROZOIC PHOSPHORITE OCCURRENCES IN FINLAND AND SWEDEN MAY BELONG TO A POSSIBLE LOWER PROTE |  | | Report (issue) | | floods of 1 969. 2. Barrier island and tidal-flat complex on the east coast of Tunisia showing a well-developed...six-inch survey. At Telford New Town the geology is complex and two geologists have been kept fully employed...Unit - Isotope Geology Unit - Mineralogy Unit Carbonatite Special Project - Radioactive and Metalliferous...Bakewell. The overlying Ashover Grit is split by a complex interfingering of mudstone partings in this general...intense south of the Sychnant Pass. It forms a complex pattern south-westwards towards Bwlch y Ddeufaen |  | | 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 . . . . . . . . . . |
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