| | Journal (article/letter/editorial) | 1529–1559 Rare Earth Deposits of the Murmansk Region, Russia—A Review A. O. Kalashnikov,1,† N. G. Konopleva...KSC RAS), 14 Fersman Street, Apatity, Murmansk Region, Russia 184209 2 Nanomaterials Research Centre...KSC RAS), 14 Fersman Street, Apatity, Murmansk Region, Russia 184209 Abstract This paper reviews the...(REE) deposits and occurrences in the Murmansk Region, northwest Russia. The region has one of the largest...Nb mining at Lovozero, and Fe and Ti mining at Afrikanda. The Keivy block has potential for heavy REE exploitation | | | Journal (article/letter/editorial) | – CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE LINK...University, 7/9 University Emb., St. Petersburg 199034, Russia ABSTRACT A calcite – amphibole – clinopyroxene...cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of major...silicates, zeolites, carbonatite, Afrikanda, Kola Peninsula, Russia. SOMMAIRE Une roche à calcite – amphibole...zirconosilicates, silicates de Ca–Al, zéolites, carbonatite, Afrikanda, péninsule de Kola, Russie. INTRODUCTION ANALYTICAL | | | Journal (issue) | 00 Minerals of the Afrikanda AlkalineUltrabasic Complex, Kola Peninsula, Russia Igor V. Pekov & Anna...Mineralogy, Moscow State University Moscow, Russia Afrikanda is a small (7 km 2) alkaline-ultrabasic intrusion...the Kola Peninsula (Russia), about 40 km south-west of famous Khibiny alkaline complex. It is a Caledonian...Caledonian circular complex consisting of olivinites, pyroxenites (including their nepheline- and feldspar-bearing...calcite-perovskitemagnetite-pyroxene rocks. The Afrikanda complex, discovered in 1917 by Russian geologist N | | Giebel, R. Johannes, Gauert, Christoph D.K., Marks, Michael A.W., Costin, Gelu, Markl, Gregor (2017) Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa. American Mineralogist, 102 (6) 1218-1233 doi:10.2138/am-2017-6004 | Journal (article/letter/editorial) | formation of REE minerals in the Palabora Carbonatite Complex, South Africa R. Johannes Giebel1,2,*, Christoph...Abstract The 2060 Ma old Palabora Carbonatite Complex (PCC), South Africa, comprises diverse REE mineral...occurrences in the PCC as well as in a carbonatite complex in South Africa. The variable REE mineral assemblages...Based on our findings, the Palabora Carbonatite Complex experienced at least two successive stages of intense...2015), the scientific interest to understand the complex REE mineralizations found in carbonatitic systems | | | Journal (article/letter/editorial) | (Al-, Fe-, Nb-, and Zr-rich) titanite from Afrikanda, Russia ANTON R. CHAKHMOURADIAN* Department of Geological...silicocarbonatite from the Afrikanda alkaline-ultramafic complex, Kola Peninsula, Russia. In addition to large...and garnets). The microcrysts commonly exhibit complex zoning patterns that represent a combination of...of silicocarbonatite at Afrikanda in the Kola Peninsula, northwestern Russia. Some of these varieties...of the occurrence and crystal chemistry of the Afrikanda titanite is provided below. Because the Zr-rich | | | Journal (article/letter/editorial) | Element correlations reveal operation of the complex substitution Ca2þ þ Ti4þ þ Th4þ , REE3þ þ Al3þ...recognized by Streckeisen (1979), lamprophyres are more complex and not simply textural varieties of common plutonic...calcite-amphibole-clinopyroxene rock from the Afrikanda Complex, Kola Peninsula, Russia (Chakhmourdian and Zaitsev, 2002)...ZrO2 occurs in silicocarbonatite from the same complex (Chakhmourdian et al., 2003; Chakhmourdian, 2004)...than 10 wt.% either represent metastable zircon-thorite solid solutions (e.g. F€orster, 2005) or indicate | | Nestola, F., Guastoni, A., Camara, F., Secco, L., Dal Negro, A., Pedron, D., Beran, A. (2009) Aluminocerite-Ce: A new species from Baveno, Italy: Description and crystal-structure determination. American Mineralogist, 94 (4) 487-493 doi:10.2138/am.2009.3060 | Journal (article/letter/editorial) | at Mt. Yuksporr, Khibina Massif, Kola Peninsula, Russia (Pakhomovsky et al. 2002). Mt. Yuksporr is the...Germany (Förster 2000), and the Afrikanda Complex, Kola Peninsula, Russia (Chakhmouradian and Zaitsev 2002)...associated with hingganite-(Y), Yb-rich hingganite-(Y), thorite, fluorite, albite, quartz, and K-feldspar (Fig...hingganite-(Y), ytterbianrich hingganite-(Y), thorite, fluorite, albite, quartz, and K-feldspar. NESTOLA...Calcite-amphibole-clinopyroxene from the Afrikanda Complex, Kola Peninsula, Russia: Mineralogy and a possible link | | Cooper, Alan F., Collins, Alice K., Palin, J. Michael, Spratt, John (2015) Mineralogical evolution and REE mobility during crystallisation of ancylite-bearing ferrocarbonatite, Haast River, New Zealand. Lithos, 216. 324-337 doi:10.1016/j.lithos.2015.01.005 | Journal (article/letter/editorial) | dominated by calcite–ancylite–barite–monazite– thorite–albite–aeschynite–analcime, interpreted as modified...textures and carbonate geothermometry, have a complex history of recrystallisation from late stage, low...seismically to underlie the Haast River area. A plutonic complex at depth is further suggested by the presence of...ancylite-bearing carbonatite (OU 81155), and explores the complex sequence of magmatic and carbo-hydrothermal processes...fragments derived from the underlying plutonic complex. The lower regions of the creek are extensively | | | Journal (article/letter/editorial) | paragenesis to crystallize included accessory zircon and thorite. Sr-rich loparite also precipitated relatively...pegmatites found elsewhere (e.g., Murun and Khibina in Russia: Evdokimov and 95 Analytical methods Fig. 2... pyrophanite, dalyite, rare-earth carbonates, thorite, zircon, magnetite, chalcopyrite, and an unidenti®ed...few known localities include Burpala (Siberia, Russia), Strange Lake (QueÂbec ± Labrador, Canada), and...ultrapotassic syenites and pegmatites of the Malyi Murun complex in Siberia (Mitchell and Vladykin 1993; Chakhmouradian | | Nguyen Thi, Thuy, Wada, Hideki, Ishikawa, Tsuyoshi, Shimano, Taketo (2014) Geochemistry and petrogenesis of carbonatites from South Nam Xe, Lai Chau area, northwest Vietnam. Mineralogy and Petrology, 108 (3) 371-390 doi:10.1007/s00710-013-0301-7 | Journal (article/letter/editorial) | high–K subvolcanic intrusions of the Pu Sam Cap complex (Huong 1994; Chi et al. 2003, 2008), and to have...contacts with the country-rock granites (Pu Sam Cap complex; Chi et al. 2008). Notably, the fenites are zoned...Pia complex (Chi et al. 2008), as well as with subvolcanic intrusions of the Pu Sam Cap complex (Thanh...et al. 2002; Chi et al. 2008). The Pu Sam Cap complex was emplaced at the age of 35.4–31.5 Ma as a consequence...amounts of rare earth fluorcarbonates, monazite and thorite; and (4) NX76.1 is pinkish due to the presence | | | Journal (article/letter/editorial) | with respect to many Angolan, Indian, Chinese, and Russia occurrences of carbonatites and alkaline rocks...Pekov, 2000) in the lujavrites of the Lovozero complex from which a concentrate with about 8 wt.% Nb2O5...Nb, due to the penchant for the element to form complex anions (NbO34 −; NbO76 −; Nb2O26 −) which cannot...Nb minerals whose structure is based upon these complex ions. Typically, basaltic rocks contain less than...nephelinite–melilitite magmas is considered to be a complex multi-stage process involving partial melting of | | Chakhmouradian, Anton R., Reguir, Ekaterina P., Kressall, Ryan D., Crozier, Jeremy, Pisiak, Laura K., Sidhu, Ravinder, Yang, Panseok (2015) Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis. Ore Geology Reviews, 64. 642-666 doi:10.1016/j.oregeorev.2014.04.020 | Journal (article/letter/editorial) | Interaction of the carbonatites with crustal fluids of complex chemistry resulted in extensive dolomitization...much as 98%) comes from pyrochlore, a family of complex Nb–Ta–Ti oxides capable of accommodating a variety...from peralkaline feldspathoid rocks at Lovozero, Russia (Kogarko et al., 2002; Mitchell and Chakhmouradian...examples are listed in Table 1. The Aley carbonatite complex in northern British Columbia, Canada, has been...analysis of Nb distribution in a lithologically complex igneous deposit, which includes not only the principal | | | Journal (issue) | VISHNEVYE MOUNTAINS (South Urals,Russia) / Famous Mineral Localities of Russia ISBN978-5-6047249-1-0 Publishedwith...RAS(Miass,Chelyabinskoblast) FamousMineralLocalitiesof Russia ValentinaIvanovna Popova,VladimirAnatolievichPopov...ov Mineralsof VishnevyeMountains(South Urals, Russia). MineralogicalAlmanac,vol. 25, issue 3, 2021....5, Mt. Karavay,VishnevyeMountains,South Urals, Russia. Specimen:A.V.Kasatkin.Photo: V.G.Dyatlov. Titanite...Titanite.9.2 x 3.2 cm. VishnevyeMountains,South Urals,Russia. Specimen: A.V.Donskov. Photo: M.B. Leybov. Publishedby | | Kynicky, J., Chakhmouradian, A. R., Xu, C., Krmicek, L., Galiova, M. (2011) DISTRIBUTION AND EVOLUTION OF ZIRCONIUM MINERALIZATION IN PERALKALINE GRANITES AND ASSOCIATED PEGMATITES OF THE KHAN BOGD COMPLEX, SOUTHERN MONGOLIA. The Canadian Mineralogist, 49 (4) 947-965 doi:10.3749/canmin.49.4.947 | Journal (article/letter/editorial) | GRANITES AND ASSOCIATED PEGMATITES OF THE KHAN BOGD COMPLEX, SOUTHERN MONGOLIA Jindrich KYNICKY§ Department...Republic Abstract The western part of the Khan Bogd complex, in the south Gobi desert, southern Mongolia, comprises...aplite–pegmatite bodies are texturally and compositionally complex products of Zr enrichment during the differentiation...Bogd (or Khan Bogdo or Khan-Bogdinskii) igneous complex, in Mongolia, one of the largest known intrusions...understood. The recent revival of interest in complex Zr–Y–REE deposits (e.g., Knox et al. 2009, Nebocat | | Chakhmouradian, A.R., Mumin, A.H., Demény, A., Elliott, B. (2008) Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting, mineralogy and geochemistry. Lithos, 103 (3) 503-526 doi:10.1016/j.lithos.2007.11.004 | Journal (article/letter/editorial) | The bedrock geology of Manitoba (Canada) is a complex collage of Precambrian structural domains partially...indicated with a thick blue line, and the Eden Lake complex with a star. Numbers on the map at left correspond...the Eden Lake core complex 2.1. Regional geology and tectonics The core complex of the 30-km2 EL pluton...comprises several distinct intrusive phases showing complex field relations. The oldest phase appears to be...below). In addition to these rocks, the EL core complex contains prominent REE– Th–U mineralization (REE | | Andersen, Allen K., Clark, James G., Larson, Peter B., Donovan, John J. (2017) REE fractionation, mineral speciation, and supergene enrichment of the Bear Lodge carbonatites, Wyoming, USA. Ore Geology Reviews, 89. 780-807 doi:10.1016/j.oregeorev.2017.06.025 | Journal (article/letter/editorial) | The Eocene (ca. 55-38 Ma) Bear Lodge alkaline complex in the northern Black Hills region of northeastern...variations in mineral chemistry controlling the lateral complex-wide geochemical heterogeneity. HREE-enrichment...Gold Rush of the 1870s, the Bear Lodge alkaline complex (BLAC) is the focus of renewed interest for rare...carbonatite-hosted REE mineralization at the center of the complex constitutes a combined inferred, measured, and...minerals in many carbonatite occurrences has lead to complex replacement textures and problems in the interpretation | | Nedosekova, Irina, Vladykin, Nikolay, Udoratina, Oksana, Belyatsky, Boris (2021) Ore and Geochemical Specialization and Substance Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, Rb–Sr, and Sm–Nd Isotope Data. Minerals, 11 (7) 711 doi:10.3390/min11070711 | Journal (article/letter/editorial) | Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, Rb–Sr, and Sm–Nd...Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, Rb–Sr, and Sm–Nd...Sciences, Vonsovskogo Str. 15, 620016 Ekaterinburg, Russia A.P. Vinogradov Institute of Geochemistry, Siberian...of Sciences, Favorskogo Str. 1A, 664033 Irkutsk, Russia; vlad@igc.irk.ru Institute of Geology, Komi Scientific...Sciences, Pervomayskaya Str. 54, 167982 Syktyvkar, Russia; udoratina@geo.komisc.ru Karpinsky Russian Geological | | | Book | USSR L.N. Kogarko Vernadsky Institute, Moscow, Russia V.A. Konova Institute of Geology of Ore Deposits... Moscow, Russia M.P. Orlova All-Union Institute of Geology (VSEGEI), St Petersburg, Russia and A.R...Lengai natrocarbonatite volcano and the Ilimaussaq complex, but comparative studies on alkaline rocks have...appreciated that some petrologists, particularly in Russia, consider some, if not all, carbonatites to be...initial syllables. For example, the Yuzhnosakunskii complex is commonly referred to as Sakun and Malomurunskii | | Uher, Pavel, Ondrejka, Martin, Bačík, Peter, Broska, Igor, Konečný, Patrik (2015) Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from Stupné, Western Carpathians, Slovakia. Lithos, 236. 212-225 doi:10.1016/j.lithos.2015.09.005 | Journal (article/letter/editorial) | alteration of (ferri)allanite-(Ce) resulted to complex pseudomorphs and overgrowths, including mainly...metamorphic transformation of allanite to monazite is complex. For example, allanite is stable in P. Uher et...different REE/Ca, P/Si and F/OH ratios, reflecting complex isomorphic solid solution in their end-members...[(Y,REE)3 + + Si4 + = Ca2 + + P5 +], forms the complex (Y,REE)3+ + (Th,U)4+ + 3Si4+ = 2Ca2+ + 3P5+ substitution...montmorillonite), and in some cases also with thorite, fluorite, and magnetite (Berger et al., 2008; Buda | | | Book (edition) | correct description, unless being tested by often complex and very expensive analyses (especially amphibole...halides without H2O 3.B Simple halides with H2O 3.C Complex halides 3.D Oxyhalides, hydroxyhalides, and related...Canadian Mineralogist Doklady Akademii Nauk of Russia European Journal of Mineralogy Journal of Mineralogy...Kudriavy Vole., lturup Is., Kuril volcanic Isl., Russia. ZRMO 136, 5, 45-51, 2007. Adachiite CaFe3i- Al6...fumaroles on Tolbachik Vole., Kamchatka Penin., Russia. ZRMO 134, 3, 70-74, 2005. Alloriite NasK1.5Caw[(OH)o | | | Journal (volume) | barytolamprophyllite series minerals from IujaVritemalignite complex of burbankite group and mineral composition of...RAS Bld. 18/2 Leninsky Prospekt, Moscow, 117071, Russia phone (7095) 9520067; fax (7095) 9524850...mineral@fmm.ru website: www.fmm.ru Printed in Russia Ocean Pictures Ltd 4871 S. Dudley St., Littleton...lite series minerals from lujavritemalignite complex of Khibiny massif . . . . . . . . . . . . . . ...Physics RAS, Chernogolovka, Moscow Oblast, chukanov@icp.ac.ru The complex (electron microprobe, Xray diffraction | | | Book | geology The Saint-Andre carbonatite complex The Oka carbonatite complex Mont Royal Mont Saint-Bruno (Montarville)...fully understand the petrogenesis of the igneous complex. In nepheline syenite and sodalite syenite pegmatites...electron-microprobe data on several species. Dr. Pavel Kartashov (Russia) carried out analyses (rontgenite, SEM). Dr. Julian...hingganite . The late Dr. Alexander Khomyakov (Moscow, Russia) provided useful discussions on sodalitolite segregations...interchangeably for the mountain, the alkaline complex, and the eponymous town situated at the foot and |
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