 | | Journal (article/letter/editorial) | | chemistry of fluorannite and its relationships to annite M. F. BRIGATTI1,*, E. CAPRILLI2, D. MALFERRARI1...characterization of fluorannite from the Katugin Ta-Nb deposit, Chitinskaya Oblast’, Kalar Range, Transbaikalia...Transbaikalia, eastern Siberia, Russia. The chemical formula 3+ 3+ of this mineral is (K0.960Na0.020Ba0.001)(Fe2+...parameters, converged at R = 0.0384. When compared to annite, fluorannite shows a smaller cell volume (Vfluorannite...fluorannite, trioctahedral mica, crystal structure, Katugin, Russia. Introduction FLUORANNITE was described as |  | | Report (issue) | | Suzhou, near Shanghai, eastern China. At the Katugin Ta-Nb deposit, Chitinskaya Oblast’, Kalar Range, Transbaikalia...eastern Siberia, Russia. Name: Prefix, fluor, indicates the fluorine analog of annite. Type Material:...chemistry of fluorannite and its relationships to annite. Mineral. Mag., 71(6), 683-690. Mineralogical |  | | Journal (article/letter/editorial) | | 1–21. REE Minerals in the Rocks of the Katugin Rare Metal Deposit, East Transbaikalia: Behavior of Lanthanides...Branch, Russian Academy of Sciences, Irkutsk, 664033 Russia Geological Institute, Siberian Branch, Russian...Russian Academy of Sciences, Ulan-Ude, 670047 Russia *e-mail: vsavel@crust.irk.ru **e-mail: lena.khromova.00@mail...arfvedsonite, and annite–riebeckite–arfvedsonite granites are studied for the Katugin Ta–Nb–Zr–Y deposit with cryolite...grains of pyrochlore and, to a lesser extent, other Nb–Ln oxides, Ln phosphates, and Ln–F carbonates in |  | | Journal (article/letter/editorial) | | Fluorides and Fluorcarbonates in Rocks of the Katugin Complex, Eastern Siberia: Indicators of Geochemical...of Sciences, ul. Lermontova 128, Irkutsk, 664033 Russia Geological Institute, Siberian Branch, Russian...Sciences, ul. Sakh’yanovoi 6a, Ulan-Ude, 670047 Russia *e-mail: vsavel@crust.irk.ru **e-mail: lena.khromova00@mail...fluorcarbonates in rocks of the Katugin Complex, with which a unique deposit of REE–Nb–Ta ore with cryolite is associated...biotite–amphibole granite along with replacement of annite with riebeckite and development of albite after |  | Larin, A. M., Kotov, A. B., Velikoslavinskii, S. D., Sal’nikova, E. B., Kovach, V. P. (2012) Early precambrian A-granitoids in the Aldan Shield and adjacent mobile belts: Sources and geodynamic environments. Petrology, 20 (3) 218-239 doi:10.1134/s0869591112030034 | Journal (article/letter/editorial) | | Sciences, nab. Makarova 2, St. Petersburg, 199034 Russia email: larin7250@mail.ru, abkotovspb@mail.ru...ing that they are often accompanied by Sn, W, Be, Nb, Ta, F, Au, Fe, U, and REE mineral deposits. Preparatorily...Kalar (2.62 Ga), Nelyukinskii (2.52–2.40 Ma), Katugin (2.07 Ga), Kodar (1.88– 1.87 Ga), and Balyktakh...was longer than 100 Ma. Katugin Complex. The peralkaline granites of the Katugin Complex compose two relatively...km2), which are accompanied by the large Katugin raremetal deposit. The massifs are PETROLOGY Vol. 20 |  | Huang, He, Wang, Tao, Zhang, Zhaochong, Li, Chao, Qin, Qie (2018) Highly differentiated fluorine-rich, alkaline granitic magma linked to rare metal mineralization: A case study from the Boziguo’er rare metal granitic pluton in South Tianshan Terrane, Xinjiang, NW China. Ore Geology Reviews, 96. 146-163 doi:10.1016/j.oregeorev.2018.04.021 | Journal (article/letter/editorial) | | South Tianshan Terrane, Xinjiang, NW China, contain Nb-Ta-, Zr-, Th-U- and REE-bearing accessory minerals...minerals, and host a large-scale rare metal deposit. The unalterated alkaline granites are mainly composed of...the pluton are mainly contained by pyrochlore (Nb-Ta), zircon (Zr-Hf, Th-U and HREE) and monazite (LREEs)...pluton is enriched in rare metal elements such as Nb-Ta, Zr-, Th-U and light rare earth elements (LREEs)...Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, southern Russia, NW China (Northern Xinjiang), and southwestern |  | | Book | | Deposits of Northeastern Transbaikalia, Siberia, Russia Modern Approaches in Solid Earth Sciences Volume...Deposits of Northeastern Transbaikalia, Siberia, Russia Bronislav Gongalsky Institute for Geology of...Geochemistry Russian Academy of Sciences Moscow, Russia Nadezhda Krivolutskaya Vernadsky Institute of...Analytical Chemistry Russian Academy of Sciences Moscow, Russia Responsible Series Editor: F. Pirajno Copy editor:...precious, base metal and rare metal deposits in Russia. It addresses complex interrelated problems of |  | | Book (volume) | | of Problems of Chemical Physics Chernogolovka, Russia ISSN 2194-3176 ISSN 2194-3184 (electronic) ISBN...illustrations was also significant. Chernogolovka, Russia Nikita V. Chukanov Contents of Volume I 1 ...Fe, Mn, Na, Zr, Ta, Ti, K, Ba, H3O; M(3) and M(4) ¼ Si, S, Nb, Ti, W, Na; Z ¼ Zr, Ti, Nb; O0 ¼ O, OH, H2O;...group uramarsite discovered in the Bota-Burum U deposit, Southern Kazakhstan, was detected by characteristic...Mt., Lovozero alkaline massif, Kola peninsula, Russia (After Chukanov et al. 2011) Fig. 1.3 IR spectrum |
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Katugin Ta-Nb deposit, Kalarsky District, Zabaykalsky Krai, Russia