 | | Journal (volume) | | Finlande N:o 249 Geology of the Siilinjärvi carbonatite complex, Eastern Finland by Kauko Puustinen Geologinen...Finlande N:o 249 GEOLOGY OF THE SIILINJÄRVI CARBONA TITE COMPLEX, EASTERN FINLAND BY KAUKO PUUST I NEN WITH...Kauko. 1971 : Geology of the Siilinjärvi carbonatite complex. Eastern Finland. Eull. Co",,,,. Ceol. Finlande...map. The Siilinjärvi ultramafic alkaline-carbonatite complex is situated some 20 km to the north of the...the city of Kuopio in eastern Finland. The roughly tabular, subvertical body is intrusive in the surrounding |  | Lahtinen, R., Huhma, H., Lahaye, Y., Kousa, J., Luukas, J. (2015) Archean–Proterozoic collision boundary in central Fennoscandia: Revisited. Precambrian Research, 261. 127-165 doi:10.1016/j.precamres.2015.02.012 | Journal (article/letter/editorial) | | revisited a Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland cr b ip t R. Lahtinena*...Keywords: M Archean-Proterozoic boundary U-Pb zircon Ac ce Svecofennian Orogen pt Fennoscandia ... us Geological Survey of Finland, P.O.Box 1237, FI-70211 Kuopio, Finland Abstract Archean-Proterozoic...boundary to revise its nature. ip t The 2.06 Ga Siilinjärvi volcanic complex and associated turbidites, with...1-2.06 Ga, are part of the cover sequence. The Siilinjärvi volcanic rocks derive from cr both plume (OIB) |  | Tichomirowa, M., Whitehouse, M.J., Gerdes, A., Götze, J., Schulz, B., Belyatsky, B.V. (2013) Different zircon recrystallization types in carbonatites caused by magma mixing: Evidence from U–Pb dating, trace element and isotope composition (Hf and O) of zircons from two Precambrian carbonatites from Fennoscandia. Chemical Geology, 353. 173-198 doi:10.1016/j.chemgeo.2012.11.004 | Journal (article/letter/editorial) | | homepage: www.elsevier.com/locate/chemgeo Different zircon recrystallization types in carbonatites caused...s t r a c t Zircon grains from two Precambrian carbonatites from Fennoscandia (Siilinjärvi and Tiksheozero)...studied by in-situ geochemical and isotope methods. Zircon domains which preserved primary mantle signatures...sections of the carbonatite rocks and separated zircon grains (optical microscopy, optical microscopy...composition of altered zircon domains. For the 2.6 Ga old Siilinjärvi carbonatite complex, zircon grains underwent |  | | Journal (article/letter/editorial) | | petrogenesis of the Archean Siilinjärvi carbonatite complex, east-Central Finland Hannes B. Mattsson, Karin...petrogenesis of the Archean Siilinjärvi carbonatite complex, east-Central Finland, LITHOS, https://doi.org/10...petrogenesis of the Archean Siilinjärvi carbonatite complex, east-central Finland Hannes B. Mattsson1,* hannes...Akademi University, Akatemiankatu 1, 20500 Turku, Finland. NU 2Geology of Earth Sciences, Uppsala University...The Archean (~2.6 Ga) Siilinjärvi carbonatite complex in east-central Finland is crosscut by a few ultramafic |  | Decrée, Sophie, Savolainen, Mikko, Mercadier, Julien, Debaille, Vinciane, Höhn, Stefan, Frimmel, Hartwig, Baele, Jean-Marc (2020) Geochemical and spectroscopic investigation of apatite in the Siilinjärvi carbonatite complex: Keys to understanding apatite forming processes and assessing potential for rare earth elements. Applied Geochemistry, 123. 104778pp. doi:10.1016/j.apgeochem.2020.104778 | Journal (article/letter/editorial) | | spectroscopic investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite...spectroscopic investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite...spectroscopic investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite...decree@naturalsciences.be 9 2 Yara Suomi Oy, Siilinjärvi (Finland). E-mail: mikko.savolainen@yara.com 10...30 31 32 33 34 35 36 37 38 The Siilinjärvi phosphate deposit (Finland) is hosted by an Archean carbonatite |  | TICHOMIROWA, M, GROSCHE, G, GOTZE, J, BELYATSKY, B, SAVVA, E, KELLER, J, TODT, W (2006) The mineral isotope composition of two Precambrian carbonatite complexes from the Kola Alkaline Province – Alteration versus primary magmatic signatures. Lithos, 91 (1) 229-249 doi:10.1016/j.lithos.2006.03.019 | Journal (article/letter/editorial) | | carbonatite complexes Tiksheozero (1.98 Ga) and Siilinjärvi (2.61 Ga) from the Karelian–Kola region in order...complexes (Tiksheozero: δ13C = − 5.0‰, δ18O = 6.9‰; Siilinjärvi: δ13C = −3.7‰, δ18O = 7.4‰) but very uniform...our carbonates and apatites from the Archaean Siilinjärvi (0.70137) and the Palaeoproterozoic Tiksheozero...investigation on two Precambrian carbonatite complexes (Siilinjärvi, Tiksheozero) including optical and cathodoluminescence...(2002) and location of the Tiksheozero (Ti) and Siilinjärvi (Si) carbonatite complexes. (b) Simplified geological |  | 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 |  | | Journal (article/letter/editorial) | | present new geochronological data obtained with U–Pb (zircon and baddeleyite) and Sm–Nd (glimmerite and minerals)...of the Baltic Shield. The Siilinjärvi carbonatite complex of eastern Finland is related to the margin... magnetite, ilmenite, pyrite, baddeleyite, and zircon are accessory minerals. The melasyenite dike (4...succession, represent orogenic rocks with a U–Pb zircon age of 2871 ± 15 Ma [4]. The anorogenic Keivy peralkaline...1. Isotopic U--Pb data on baddeleyite (bd) and zircon from carbonatites and syenites of the Siilinj’arvi |  | | 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 |  | | 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 ..................... |  | | Journal (article/letter/editorial) | | The Rb-Sr age of the late Archean Siilinjärvi carbonatite, Finland, records a later regional metamorphic...a well-studied carbonatite complex, located in north-eastern Transvaal, South Africa. It belongs to an...The second sample is a lepidolite from the Rubikon mine, located within the Karibib pegmatite belt, Namibia...phlogopite from the Siilinjärvi carbonatite complex in the Karelian Craton (Finland) within the Ladoga-Bothnian...Ladoga-Bothnian deep fracture zone. The in situ Pb-Pb zircon age of the intrusion of the complex is 2594 ± 13 |  | | Journal (volume) | | Geological Survey of Finland Bulletin 365 K-Ar ages of hornblende and biotite from Late Archaean rocks...rocks of eastern Finland - interpretation and discussion of tectonic implications by Asko Kontinen , Jorma...tutkimuskeskus Espoo 1992 Geological Survey of Finland, Bulletin 365 K-Ar AGES OF HORNBLENDE AND BIOTITE...BIOTITE FROM LATE ARCHAEAN ROCKS OF EASTERN FINLAND INTERPRETATION AND DISCUSSION OF TECTONIC IMPLICA TIONS...eastern Finland - interpretation and discussion of tectonic implications. Geological Survey of Finland, Bulletin |  | Lahtinen, R., Huhma, H., Lahaye, Y., Jonsson, E., Manninen, T., Lauri, L.S., Bergman, S., Hellström, F., Niiranen, T., Nironen, M. (2015) New geochronological and Sm–Nd constraints across the Pajala shear zone of northern Fennoscandia: Reactivation of a Paleoproterozoic suture. Precambrian Research, 256. 102-119 doi:10.1016/j.precamres.2014.11.006 | Journal (article/letter/editorial) | | Nironen d a Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland Geological Survey of Sweden...Sweden d Geological Survey of Finland, P.O. Box 77, FI-96101 Rovaniemi, Finland b a r t i c l e a b s t...Paleoproterozoic Suture Sedimentary rocks Detrital zircon geochronology Nd isotopes Fennoscandia Altogether...characteristic features include a dominant Proterozoic zircon population (65–87%), with a high proportion of...of the study area modified from the Bedrock of Finland – DigiKP and SGU bedrock map of Sweden in 1:1 million |  | Goodenough, K.M., Schilling, J., Jonsson, E., Kalvig, P., Charles, N., Tuduri, J., Deady, E.A., Sadeghi, M., Schiellerup, H., Müller, A., Bertrand, G., Arvanitidis, N., Eliopoulos, D.G., Shaw, R.A., Thrane, K., Keulen, N. (2016) Europe's rare earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting. Ore Geology Reviews, 72. 838-856 doi:10.1016/j.oregeorev.2015.09.019 | Journal (article/letter/editorial) | | surveys of Denmark and Greenland, Sweden, Norway, Finland, France, Greece and the United Kingdom) have critically...Peramos, Strymonikos Gulf Nettuno Norberg Norra Kärr North Qôroq Olserum Palaeozoic nodular monazites Petäiskoski/Juuka...Polino, Cupaello and Monte Vulture Sarfartoq Siilinjärvi Skjoldungen Sofular Sokli Svecofennian pegmatites...Greenland Sweden Finland Norway Finland Greenland Sweden Germany Finland Sweden Turkey Norway Finland Greenland...Republic Greenland Finland UK Italy, Greece, Turkey Greenland Norway Greenland Finland Greece Italy Sweden |  | Lahtinen, Raimo, Huhma, Hannu, Lahaye, Yann, Lode, Stefanie, Heinonen, Suvi, Sayab, Mohammad, Whitehouse, Martin J. (2016) Paleoproterozoic magmatism across the Archean-Proterozoic boundary in central Fennoscandia: Geochronology, geochemistry and isotopic data (Sm–Nd, Lu–Hf, O) Lithos, 262. 507-525 doi:10.1016/j.lithos.2016.07.014 | Journal (article/letter/editorial) | | Whitehousec. Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland b Memorial University of Newfoundland...Archean-Proterozoic (AP) boundary and the PT Central Finland Granitoid Complex (CFGC), a roundish area of approximately...feature in the central Fennoscandia is the Central Finland Granitoid Complex (CFGC in Fig. 1), which is a...CFGC was an analog to the western Cordillera of North America. Currently continent-arc collision (ca....NU Archean-Proterozoic boundary (AP), Central Finland Granitoid Complex (CFGC), boundary zone MA (BZ) |  | | Journal (article/letter/editorial) | | World Phosphate Production and Reserves Country Mine production 2014 (Mt) 2015 (Mt) Reserves (Mt)...68,776 Finland estimated 2012 production = ca. 0.87 Mt, and current production from Siilinjärvi = ca....(2016) 1 Includes Chile, Colombia, Finland, Indonesia, Iran, North Korea, Pakistan, Philippines, Sri Lanka...Location Barents Sea Kola Peninsula Arctic Circle Finland 60˚ Russia urtite, ijolite lujavrite massive...the steeply dipping lenticular Siilinjärvi Carbonatite Complex, Finland (Fig. 4; O’Brien et al., 2015) |  | | Journal (article/letter/editorial) | | shields and in marginal parts of the Siberian, North American, and other platforms [1, 2, 4, 13-15]....known: Proterozoic in Africa, India, Greenland, Finland, and the Ukraine, Early Paleozoic in the Baltic...Iron Hill Tomtor, Arbarastakh Novopoltava, Siilinjärvi, Palabora, Grennedal Ika Complexes nephelinites...Loudar (Yemen), Novopoltava (Ukraine), and Siilinjärvi (Finland) have carbonatites predominate over the...is less common to find linear systems (Siilinjärvi in Finland, Novopoltava and Verkhnetatar in the USSR |  | | 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...important REE prospects and metallogeny of REE in Finland. There is a particularly good potential for future |  | | Journal (article/letter/editorial) | | 2006). The Naantali carbonatite in southwest Finland is also located in orogenic setting (Woodard and...the Kola Peninsula, northern Norway, Sweden, and Finland. They recognised up to five episodes of carbonatite...grade metamorphic events, the U-Pb age dates on zircon and baddeleyite corroborate the original data and...from Woolley and Bailey (2012) and U–Pb dates on zircon and baddeleyite from Rukhlov and Bell (2010). Age...1 69.1 1.4 Aley 7.0 4.8 68.3 0.006 0.08 2.2 Siilinjärvi 14.8 1.2 8.11 13.59 91.9 Qaqarssuk 11.8 3.5 29 |  | | Journal (article/letter/editorial) | | 74 Ga Likamännikkö complex in Suomussalmi, East Finland: Lost between sanukitoids and truly alkaline rocks...a b c Geological Survey of Finland, P.O. Box 1237, 70211 Kuopio, Finland Department of Geosciences and...University of Helsinki, Finland Geological Survey of Finland, P.O. Box 96, 02151 Espoo, Finland a r t i c l e...feldspar syenite complex is located in eastern Finland, in the Suomussalmi district, within the Archean...leucogranite and Paleoproterozoic dolerite dykes. Three zircon fractions define a concordant U–Pb age of 2741 ± |  | | Journal (article/letter/editorial) | | Accessory minerals are pyrochlore, occa sionally zircon, ilmenorutile, columbite and fersmite. The age...very old (Chernigovsk complex, 2000 Ma [ 5 ] ; Siilinjärvi, 2260-2530 Ma [8] ; Dubrova, 1900-2044 Ma [2]...Geology of the Siilinjärvi carbonatite complex of eastern Fin land: Bull. Comis. Geol. Finland, No. 243, |  | | 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...kaolin-bearing weathering crusts in eastern and northern Finland. The highest REE concentrations occur in late magmatic...intrusions in northern Finland, such as at the former Mustavaara vanadium mine. For several years, Rare |  | | Journal (volume) | | Geological Survey of Finland Bulletin 265 The main metallogenie features of Finland By Aarno Kahma Geologinen...1973 Second printing 1979 Geological Survey of Finland, Bulletin 265 THE MAI N METALLOGENIC FEATURES... Kahma, A. 1973. The main mctallogenic features of Finland. Ge%gica/Survey oj Fin/and, Bulletin 265. 29 pages...in the Early and Middle Precambrian bedrock of Finland are outlined in the text. Information on other...Other copper ores 12 The sulphide ores of southern Finland and the Main Sulphide Ore Belt compared 13 The |  | | Journal (article/letter/editorial) | | and from different paragenetic Tiksheozero Siilinjärvi Oka Jacupiranga T (°C) Seawater influence ...(Santos and Clayton, 1995), Tiksheozero, and Siilinjärvi (Tichomirowa et al., 2006), plotted against an...magnetite; bt, biotite; pyro, pyrochlore; zrc, zircon; ank, ankerite; gth, goethite; Ksp, K-feldspar;...Apatite 3 Apatite 4 Xenotime-(Y) Florencite-(Ce) Zircon Pyrochlore Nb-rutile Pyrite Hematite Strontianite...samples from Oka, Jacupiranga, Tiksheozero, Siilinjärvi, Kaiserstuhl and Fen can all be texturally considered |  | El Bamiki, Radouan, Raji, Otmane, Ouabid, Muhammad, Elghali, Abdellatif, Khadiri Yazami, Oussama, Bodinier, Jean-Louis (2021) Phosphate Rocks: A Review of Sedimentary and Igneous Occurrences in Morocco. Minerals, 11 (10) 1137 doi:10.3390/min11101137 | Journal (article/letter/editorial) | | reported mined in, e.g., Palabora Africa, Siilinjärvi järvi in Finland, Jacupiranga in Brazil, and Dorowa in...in Zimbabwe—mainly to produce in Finland, Jacupiranga in Brazil, and Dorowa in Zimbabwe—mainly to produce...Miacuru Siilinjärvi Sokli Uganda Major Associated Commodity Palabora South Africa Finland P2 O5 Content...while all other countries do not exceed 200 years of mine production (Figure 9D). However, the reserve-to-production...while all other countries do not exceed 200 years of mine production (Figure 9D). However, the reserve-to-production |
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Siilinjärvi Mine, Siilinjärvi, North Savo, Finland