 | | Journal (volume) | | Geological Survey of Finland Bulletin 366 Glaciofluvial transport of elasts and heavy minerals from...from the Sokli carbonatite complex, Finnish Lapland by Marjatta Perttunen and Heikki Vartiainen Geologian...tutkimuskeskus Espoo 1992 Geological Survey of Finland, Bulletin 366 GLACIOFLUVIAL TRANSPORT OF CLASTS...AND HEA VY MINERALS FROM THE SOKLI CARBONATITE COMPLEX, FINNISH LAPLAND by MARJATT APERTTUNEN AND HEIKKI...minerals from the Sokli carbonatite complex, Finnish Lapland. Geological Survey 01 Finland, Bulletin 366 |  | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh O’Brien AMSTERDAM • 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 (article/letter/editorial) | | 1556/24.58.2015.4.1 High-tech metal potential in Finland with emphasis on rare earth elements (REE), titanium...Geological Survey of Finland, Rovaniemi, Finland Geological Survey of Finland, Espoo, Finland 1 2 Received:...and Li occurrences and exploration potential in Finland, based on existing data combined with new geochemistry...The potential rock types for REE include carbonatite (Sokli, Korsnäs), alkaline rocks (Otanmäki, Lamujärvi...and northern Finland. The highest REE concentrations occur in late magmatic carbonatite veins in the |  | | Journal (article/letter/editorial) | | Rare Earth Elements Deposits and Occurrences in Finland Thair Al-Ani 1, *, Ferenc Molnár 1 1 2 3 * ID...Geological Survey of Finland (GTK), Betonimiehenkuja 4, FI-02151 Espoo, Finland; ferenc.molnar@gtk.fi...fi Geological Survey of Finland (GTK), Lähteentie 2, FI-96101 Rovaniemi, Finland; panu.lintinen@gtk.fi...Geological Survey of Finland (GTK), Neulaniementie 5, FI-70211 Kuopio, Finland; seppo.leinonen@gtk.fi...REE in Finland. There is a particularly good potential for future discoveries of carbonatite hosted REE |  | | Conference Presentation/Poster | | FENITES FROM THE KAULUS DRILL CORES, SOKLI COMPLEX, NE FINLAND Thair Al-Ani and Olli Sarapää INTRODUCTION...fenite zones in the southern part of the Sokli carbonatite Complex. Bedrock consists of Archaean mafic volcanic...gneiss, which were intruded by the Devonian Sokli carbonatite causing a large scale, intense fenitization...late-stage carbonatite veins dykes in the central fracture zone and in the fenite zone of the Sokli complex...The studied samples which are are composed of carbonatite- breccias, fenites and partly highly altered |  | | 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 |  | | 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 Sarapää Ylätunnisteen...Ylätunnisteen 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 | | 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 – Boston – Heidelberg – London – New York – Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |  | Huhma, Hannu, Hanski, Eero, Kontinen, Asko, Vuollo, Jouni, Mänttäri, Irmeli, Lahaye, Yann (2018) Sm–Nd and U–Pb isotope geochemistry of the Palaeoproterozoic mafic magmatism in eastern and northern Finland. Bulletin de la Commission Géologique de Finlande Vol. 405. Geological Survey of Finland | Journal (volume) | | Geological Survey of Finland 2018 Sm–Nd and U–Pb isotope geochemistry of the Palaeoproterozoic mafic...mafic magmatism in eastern and northern Finland Hannu Huhma, Eero Hanski, Asko Kontinen, Jouni Vuollo, Irmeli... Geological Survey of Finland, Bulletin The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor. GEOLOGICAL SURVEY OF FINLAND Bulletin 405 Sm–Nd and U–Pb isotope geochemistry...Palaeoproterozoic mafic magmatism in eastern and northern Finland by Hannu Huhma, Eero Hanski, Asko Kontinen, Jouni |  | 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) | | amphiboles in fenites from the Loe Shilman carbonatite complex, NW Pakistan I. MIAN AND M. J. LE BAS Department...which coexist with varying proportions of aegirine, albite, and K-feldspar, with or without phlogopite or...and an increase in total iron away from the carbonatite contact. The pleochroism correlates with the...from the carbonatite contact. The Mg ratio decreases from 74 to 35 away from the carbonatite contact...magnesio-arfvedsonite for the first 30 metres from the carbonatite contact, and then increases in the magnesio-riebeckite |  | | Journal (article/letter/editorial) | | Styles in Finland PASI EILU,†,* Department of Geology, University of Turku, FIN-20014 Turku, Finland PETER...Survey of Finland, P.O. Box 1237, FIN-70211 Kuopio, Finland PEKKA NURMI, Geological Survey of Finland, P.O...O. Box 96, FIN-02151 Espoo, Finland AND TERO NIIRANEN Department of Geology, P.O. Box 64, FIN-00014...Helsinki, Finland Abstract A wide range of styles of gold mineralization has been recognized in Finland, including...during distinct episodes of crustal evolution in Finland. Several late-Archean greenstone belts in the Karelian |  | | Journal (article/letter/editorial) | | biotite-phlogopite series in fenites from the Loe Shilman carbonatite complex, N W Pakistan I. MIAN AND M. J. L~ BAS Department...LE1 7RH, UK Abstract The Loe Shilman carbonatite sheet complex comprises an extensive amphibole sovite...minor biotite sovite and amphibole ankeritic carbonatite. The carbonatites have fenitized the country...occur nearest to the carbonatite contact. The biotites occur in K-feldspar + albite _+Na-amphibole ___aegirine...emanating from the biotite sovite. The ankeritic carbonatite is responsible for the formation ofphlogopite |  | | 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... 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...targets for mining companies worldwide. Alkaline-carbonatite complexes are significant sources of Cu, apatite |  | | Journal (article/letter/editorial) | | GBOLOGISTS AuGusT, 1979 No. 5 The Ore Depositsin Finland,Norway,andSweden a Review Introduction DESPITE...capacityof the nickel-coppermine at four countries: Finland, Norway, Sweden, and the Vammala was increasedand...exploitationin the last few mining field are the Sokli carbonatitecomplex,the Kolari iron ore district...stratigraphicand ore districtin northernFinland (Lapland). tectonicpositionsof the ores. The main purposeof...metric Kahma et al., 1979). The ore depositsof Finland tons of iron concentratesand pellets,0.78 million |  | | Report (issue) | | Geological Survey of Finland Special Paper 35 Boris Saltikoff, Kauko Puustinen and Mikko Tontti Metallogenic...deposits in Finland Explanation to the Metallogenic Map of Finland Geological Survey of Finland Espoo 2006...metallic mineral deposits in Finland – Explanation to the Metallogenic Map of Finland. Geologian tutkimuskeskus...tutkimuskeskus – Geological Survey of Finland, Special Paper 35. 66 pages, 19 figures, 2 tables. This paper contains...contains explanations to the Metallogenic Map of Finland 1 : 1 000 000 (Saltikoff et al. 2002). The aim |  | | 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 Härme: 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) | | 80225, USA 2 Geological Survey of Finland, SF-02150 Espoo, Finland Abstract. We present initial 176Hf/...continuously-developing depletion. This is consistent with a complex dynamic disequilibrium model for the creation,...pattern of mantle heterogeneity may thus be a complex balance between the processes of formation on the...a typical Archean/Proterozoic crustal region: Finland. 3. To identify on the basis of Hf the extent and...Mts., Wyoming at ~3.2 Gy and Tojottamanselk/i, Finland at 3.1 Gy reported in this study are all from Archean |  | | 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 |  | Neave, David A., Black, Martin, Riley, Teal R., Gibson, Sally A., Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam (2016) On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote Sensing. Economic Geology, 111 (3) 641-665 doi:10.2113/econgeo.111.3.641 | Journal (article/letter/editorial) | | pp. 641–665 On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote...2008; Yang et al., 2011; Smith et al., 2015), carbonatite-hosted REE deposits are often small in areal...size, they are generally lower grade than their carbonatite counterparts (ΣREO <1 wt %; Wall, 2014). The...discuss the feasibility of imaging primarily carbonatite-hosted REE deposits by hyperspectral remote sensing...(1986), who provided VNIR-SWIR spectra from four carbonatite-alkaline complexes in North America (Mountain |  | Beard, A.D., Downes, H., Vetrin, V., Kempton, P.D., Maluski, H. (1996) Petrogenesis of Devonian lamprophyre and carbonatite minor intrusions, Kandalaksha Gulf (Kola Peninsula, Russia) Lithos, 39 (1) 93-119 doi:10.1016/s0024-4937(96)00020-5 | Journal (article/letter/editorial) | | 19 Petrogenesis of Devonian lamprophyre and carbonatite minor intrusions, Kandalaksha Gulf ( Kola Peninsula...biotite-rich cumulate ultramafic rocks. The carbonatite intrusions have ferrocarbonatite affinities and...Sr and Nd isotopic ratios of the silicate and carbonatite magmas throughout the Kola Alkaline Province...also have occurred. Keywords: lamprophyre; carbonatite; Kola Peninsula; isotopes; Devonian 0024-4937/96/$15...Beard et al. / Lithm 1. Introduction 1.1. The carbonatite-ultramafic ation lamprophyre associ- The petrogenetic |  | Decrée, Sophie, Boulvais, Philippe, Tack, Luc, André, Luc, Baele, Jean-Marc (2016) Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite (Burundi) Mineralium Deposita, 51 (4) 453-466 doi:10.1007/s00126-015-0620-1 | Journal (article/letter/editorial) | | Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite (Burundi) Sophie...Matongo carbonatite intrusive body in the Neoproterozoic Upper Ruvubu alkaline plutonic complex (URAPC)...(fenitization), which led to the formation of K-feldspar and albite, the fluorapatite-rich rocks were partly brecciated...by-products of phosphates. Keywords Fluorapatite . Carbonatite-related ore deposits . Matongo . Neoproterozoic...been mined in South Africa, Zimbabwe, Brazil, Finland, and Sri Lanka (Pell 1996), mainly to produce fertilizer |  | | 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...regarded as belonging to early ‘mainstream’ carbonatite development (stages I and II of Hogarth, 1989)...calciocarbonatite sill, where samples were taken from carbonatite, glimmerite selvage and contact amphibole-fenitized |  | | Journal (article/letter/editorial) | | Oura layered igneous complex, central Japan Agata, T. The Asama igneous complex, central Japan; an ultramafic-mafic...Nickeliferous opaque minerals associated the Sakhakot-Qila Complex, Pakistan, and their compositional variation 14(2)...[Fe’+]/[Fe’+]-ratios in arfvedsonite calcite carbonatite by 8(3) [ 19751: 237-246 Andersen, T., Griffin...peralkaline in mantle-de20(4) magma in the Fen Complex, Southeast Norway Andersen, T., Austrheim, H....high-pressure shear zones in the Bergen Arc nappe complex, Caledonides of W. Norway; implications for the |  | Rasilainen, Kalevi, Eilu, Pasi, Ahtola, Timo, Halkoaho, Tapio, Kärkkäinen, Niilo, Kuusela, Janne, Lintinen, Panu, Törmänen, Tuomo (2018) Quantitative assessment of undiscovered resources in lithium–caesium–tantalum pegmatite-hosted deposits in Finland. Bulletin de la Commission Géologique de Finlande Vol. 406. Geological Survey of Finland | Journal (volume) | | Geological Survey of Finland 2018 Quantitative assessment of undiscovered resources in lithium–caesium–tantalum...lithium–caesium–tantalum pegmatitehosted deposits in Finland Rasilainen Kalevi, Eilu Pasi, Ahtola Timo, Halkoaho... Geological Survey of Finland, Bulletin The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor. GEOLOGICAL SURVEY OF FINLAND Bulletin 406 Quantitative assessment of undiscovered...lithium–caesium–tantalum pegmatite-hosted deposits in Finland by Rasilainen Kalevi, Eilu Pasi, Ahtola Timo, Halkoaho |
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