 | | 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 (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 |  | 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 |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | agh.edu.pl NU Abstract Mariupolite, aegirine-albite nepheline syenite, outcropping only in the Oktiabrski...assemblage includes zircon, aegirine, nepheline, TE albite, K-feldspar, pyrochlore, fluorapatite, fluorbritholite-(Ce)...(Krivdik and Tkachuk, 1998; Sharygin et al., 2009). Albite, nepheline TE and aegirine are the main components...(Schilling et al., 2011), about 200 in the Ilimaussaq complex in South Greenland (Sørensen, 1997) and about 100...enclosed by syenites. Mariupolites, the nepheline albite-aegirine syenites, forming veins of various thickness |  | Cangelosi, Delia, Smith, Martin, Banks, David, Yardley, Bruce (2020) The role of sulfate-rich fluids in heavy rare earth enrichment at the Dashigou carbonatite deposit, Huanglongpu, China. Mineralogical Magazine, 84 (1) 65-80 doi:10.1180/mgm.2019.78 | Journal (article/letter/editorial) | | Heavy Rare Earth enrichment at the Dashigou carbonatite deposit, Huanglongpu, China Delia Cangelosi a...Qinling orogenic belt in central China. Calcite carbonatite dykes at the Dashigou open pit are unusual due...economic concentrations of molybdenite. The calcite carbonatite dykes show two styles of mineralogy according...concentration. The REE in the little-altered calcite carbonatite occur mostly in magmatic REE minerals, mainly...reaction of sulfate-rich fluids with the calcite carbonatite dykes. The final HREE enrichment is due to a |  | Liu, Shang, Fan, Hong-Rui, Yang, Kui-Feng, Hu, Fang-Fang, Rusk, Brian, Liu, Xuan, Li, Xiao-Chun, Yang, Zhan-Feng, Wang, Qi-Wei, Wang, Kai-Yi (2018) Fenitization in the giant Bayan Obo REE-Nb-Fe deposit: Implication for REE mineralization. Ore Geology Reviews, 94. 290-309 doi:10.1016/j.oregeorev.2018.02.006 | Journal (article/letter/editorial) | | unique type of alkali metasomatism related to carbonatite or 26 alkaline igneous rocks, is widely distributed...distributed around the Mesoproterozoic 27 carbonatite dykes in the Bayan Obo giant REE-Nb-Fe deposit...been proposed. Fenitization associated with carbonatite is an 31 appropriate indicator of REE mineralizing...zonal 43 texture of sodic amphiboles from Wu carbonatite dyke. The early stage 44 fenitization was Mg...dyke. The initial alkali fluids derived from carbonatite commonly 49 exhibits LREE-rich patterns. Therefore |  | Kozlov, Evgeniy, Fomina, Ekaterina, Sidorov, Mikhail, Shilovskikh, Vladimir, Bocharov, Vladimir, Chernyavsky, Alexey, Huber, Miłosz (2020) The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy and Geochemistry. Minerals, 10 (1) 73 doi:10.3390/min10010073 | Journal (article/letter/editorial) | | minerals Article The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy...Vuoriyarvi Devonian carbonatite–ijolite–pyroxenite–olivinite complex comprises several carbonatite fields: Neske...strontianite, bastnäsite, and synchysite. Varieties of carbonatite that contain the highest concentrations of REE...critical metal research. Over[18–37], the past Finland five years,[38], several dozens of papers been...[65,66], [10,11], Canada [12–17], China [18–37], Finland [38], India [39–42], Italy [43,44], Malawi [45–51] |  | 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 |  | Mao, Mao, Rukhlov, Alexei S., Rowins, Stephen M., Spence, Jody, Coogan, Laurence A. (2016) Apatite Trace Element Compositions: A Robust New Tool for Mineral Exploration. Economic Geology, 111 (5) 1187-1222 doi:10.2113/econgeo.111.5.1187 | Journal (article/letter/editorial) | | polymetallic skarns, orogenic Ni-Cu deposits, and carbonatite REE ± Nb±Ta deposits, as well as approximately...Cu skarn Pb-Zn skarn W skarn Epithermal Au-Ag Carbonatite MOR (unmineralized) Intrusive rock (unmineralized)...occur as isolated intrusions. Most intrusive carbonatite complexes are surrounded by a zone of metasomatically..." G IOCG and Kiruna-type " G "G Cinola Carbonatite "G Prince Rupert # C Epithermal Au-Ag ±...was observed. Although some apatites may display complex zoning in cathodoluminescence imaging (e.g., Bouzari |
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