 | | Journal (article/letter/editorial) | | GeologicalCharacteristics of the Sokli CarbonatiteComplex,Finland HEIKKI VARTIAINEN AND HEIKKI PAARMA...Abstract The characteristic featuresof the Sokli carbonatite complexare givenby describing the geology...geology,structure,and mode of eraplacement of the complex. Four units are discerniblein the carbonatitecomplexsurrounded...briefly described.The weatheredsurficialparts of the complex consistof apatite-francoliteregoliths,hydromica-apatite...seemto havea geologiccontrolwithin the complex. The positionof the Sokli complexin the Kola alkaline rock provinceis |  | 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...Astronomy, FI-20014 University of Turku, Turku, Finland AbstractâVermiculite is a mineral with many potential |  | | 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 |  | | 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 |  | | 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 ..................... |  | | 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 |  | | Journal (article/letter/editorial) | | Amsterdam The Kola Alkaline Province of the CIS and Finland: Precise Rb-Sr ages define 380-360 Ma age range...aKemira Oy, Lainaankatu 8, SF-96200 Rovaniemi, Finland (Received September 13, 1991; revised and accepted...1993. The Kola Alkaline Province of the CIS and Finland: Precise Rb-Sr ages define 380-360 Ma age range...Palaeozoic Kola Alkaline Province in the CIS and Finland. Samples from the ultrabasicalkaline and nephe...Lovozero, Afrikanda, Turiy Mys, Ozernaya Varaka, Sokli and Iivaara all yield ages in the very narrow range |  | LEE, MI JUNG, LEE, JONG IK, GARCIA, DANIEL, MOUTTE, JAQUES, WILLIAMS, C. TERRY, WALL, FRANCES, KIM, YEADONG (2006) Pyrochlore chemistry from the Sokli phoscorite-carbonatite complex, Finland: Implications for the genesis of phoscorite and carbonatite association. GEOCHEMICAL JOURNAL, 40 (1) 1-13 doi:10.2343/geochemj.40.1 | Journal (article/letter/editorial) | | Pyrochlore chemistry from the Sokli phoscorite-carbonatite complex, Finland: Implications for the genesis...genesis of phoscorite and carbonatite association MI JUNG LEE,1* JONG IK LEE,2 DANIEL GARCIA,3 J AQUES MOUTTE...phoscorite-carbonatite complex in the Sokli alkaline-carbonatite massif, northern Finland, comprises...carbonatites). The phoscorites and calcite carbonatites at Sokli usually occur as pairs with the same mineral assemblages...the majority of rock types in the Sokli phoscorite-carbonatite complex, shows wide compositional variation |  | | Journal (article/letter/editorial) | | V Orbicular and spheruliitic carbonatites from Sokli and Vuorijiirvi A. V. LAPIN & H. VARTIAINEN L1THOS...and orbicular structures in carbonatites of Sokli (Finland) and Vuorijgrvi (U.S.S.R.) are der,cribed....segregations containing forsterite, magnetite, phlogopite and sometimes calcite and apatite, and a substantially...Oy, SF-96100 Rovaniemi 10~ Finland; 22nd April, 1982. In many carbonatite massifn, s6vites (caleitic...such massifs are Palabora in South Africa; Sokli in Finland; Kovdor, Vuorijiirvi and Essei in U.S.S.R |  | | Journal (article/letter/editorial) | | soÌvites, dolomitic carbonatites and phoscorites from Sokli, SiilinjaÌrvi, Phalaborwa, Jacupiranga and Fen,...Si-poor apatite and Mg,Fe-silicates (olivine, phlogopite). These carbonatites are associated with potassium-rich...understood. Previous studies of REE distributions in carbonatite minerals and whole rocks (Kapustin, 1966; âTelephone:...exception of bastnaÌsite in the Mountain Pass carbonatite; Jones & Wyllie, 1983) or, more commonly, products...compare REE levels in the most common type of carbonatite and to evaluate the ways in which the REEs are |  | | Journal (article/letter/editorial) | | amphiboles in fenites from the Loe Shilman carbonatite complex, NW Pakistan I. MIAN AND M. J. LE BAS Department...aegirine, albite, and K-feldspar, with or without phlogopite or biotite. The amphiboles show a gradual decrease...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 |  | 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) | | The biotite-phlogopite series in fenites from the Loe Shilman carbonatite complex, N W Pakistan I. MIAN...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...into slates and phyllites. Phlogopite-rich micas occur nearest to the carbonatite contact. The biotites occur...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 signiïŹcant sources of Cu, apatite |  | 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...and ultramafic lamprophyre. Pockets of phlogopite metasomatised lithospheric mantle also melted to form...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 |  | | 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) |  | | 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 âmainstreamâ 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) | | skeletal olivine and diopside crystals, plagioclase, phlogopite, aluminous spinel and ilmenite in a fine grained...smallscale melting of incompatible element-enriched phlogopite-bearing mantle material and must have lost most...1984 and our own unpublished data from Sokli carbonatite, Finland), metacarbonate rocks (Purtscheller and...our own unpublished data on zirconolites from Sokli/Finland; Fig. 7). The former correspond in their N b...unpublished data for zirconolites from Sokli carbonatite complex, Finland; (3) Fowler & Williams (1986): Scottish |  | 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...and hornblende-rich rocks. 40Ar-39Ar ages on phlogopite and amphibole from calciocarbonatite and hornblende-rich...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 |  | 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. 641â665 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 (ÎŁREO <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., Hegner, E., Sablukov, S. M., Vetrin, V. R., Balogh, K. (1998) Mineralogy and geochemistry of Devonian ultramafic minor intrusions of the southern Kola Peninsula, Russia: implications for the petrogenesis of kimberlites and melilitites. Contributions to Mineralogy and Petrology, 130 (3) 288-303 doi:10.1007/s004100050366 | Journal (article/letter/editorial) | | shown by both magma types, a K-rich phase such as phlogopite is thought to be residual in their A.D. Beard...metasomatic K-rich phase (e.g. K-richterite and/ or a complex K-Ba-phosphate) existed in the kimberlite source...1995) and with carbonatite and nephelinite magmatism, e.g. the alkaline rock complex of Turiy Mys in...(e.g. K-richterite and apatite) or by a single complex mineral phase (e.g. K-Ba-phosphate). In contrast...shallower, garnet lherzolite source with apatite, phlogopite and pargasite residual. In this paper, we present |  | | Journal (article/letter/editorial) | | earliest Cambrian time, the St-Honorg alkaline complex has fractured into large subhorizontal slabs under...fluids in the center of the complex, and then, after the unroofing of the complex, instigated the development...drainage system within the carbonatites of the complex. The accumulated sediments in the karstic caverns...plus, de nombreux dykes de lamprophyre et de carbonatite, centim~triques ~ m~triques en puissance, sont...occasionnellement jusqu'~ 25 km du centre de la carbonatite. L'hypoth~se de feuillets cSniques autour de |  | Walter, A.-V., Flicoteaux, R., Parron, C., Loubet, M., Nahon, D. (1995) Rare-earth elements and isotopes (Sr, Nd, O, C) in minerals from the JuquiĂĄ carbonatite (Brazil): tracers of a multistage evolution. Chemical Geology, 120 (1) 27-44 doi:10.1016/0009-2541(94)00101-d | Journal (article/letter/editorial) | | (Sr, Nd, 0, C) in minerals from the Juquiti carbonatite (Brazil) : tracers of a multistage evolution...mineralogically and chemically distinguished in the Juquik carbonatite (southern Brazil). The first stage corresponds...magmatic Fe-dolomite and hydroxy-fluorapatite, with phlogopite micas and magnetite as accessories. The second...influenced the geochemical characteristics of the carbonatite. The greatest changes are observed for trace...Biondi ( 1986) to hypothesize a typical alkaline complex where different types of carbonatites are distinguished |  | Goodenough, K.M., Schilling, J., Jonsson, E., Kalvig, P., Charles, N., Tuduri, J., Deady, E.A., Sadeghi, M., Schiellerup, H., MĂŒller, 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) | | elements Europe EURARE Alkaline igneous rocks Carbonatite Metallogenetic belts a b s t r a c t Security...European REE ores. Such raw material processing is complex, comprising a beneïŹciation step to concentrate...surveys of Denmark and Greenland, Sweden, Norway, Finland, France, Greece and the United Kingdom) have critically...Delitzsch (Storkwitz) DitrĂŁu Fen Galiñeiro Gardiner Complex GrĂžnnedal-Ika GrĂ€ngesberg-Blötberget Halpanen HĂžgtuva...Vulture Sarfartoq SiilinjĂ€rvi Skjoldungen Sofular Sokli Svecofennian pegmatites Sveconorwegian pegmatites |
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