 | Dolgopolova, Alla, Seltmann, Reimar, Kober, Bernd, Weiss, Dominik, Stanley, Chris, Dulski, Peter (2004) Geochemical characteristics and lead isotope systematics of highly fractionated Li–F-enriched amazonite granites and related host rocks of the Orlovka–Spokoinoe mining district, Eastern Transbaikalia (Russia) Applied Earth Science, 113 (1) 83-99 doi:10.1179/037174504225004420 | Journal (article/letter/editorial) | | host rocks of the Orlovka–Spokoinoe mining district, Eastern Transbaikalia (Russia) Alla Dolgopolova, Reimar...Orlovka and Spokoinoe granite massifs and their host rocks in the Orlovka–Spokoinoe mining district, Eastern...Eastern Transbaikalia, Russia. The aim of the paper is to characterise the evolution trends and geochemical...features of the Khangilay pluton and the Orlovka and Spokoinoe deposits and to study the genesis of the three...granites of Orlovka. Khangilay and its derivates Spokoinoe and Orlovka represent different evolution stages |  | | Journal (article/letter/editorial) | | State University, Vorobíevy gory, Moscow, 119899 Russia Institute of Geology of Ore Deposits, Petrography...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia e-mail: vpr@igem.ru c Institute of Experimental...Sciences, Chernogolovka, Moscow oblast, 142432 Russia e-mail: zaraisky@iem.ac.ru b Received May 25,...the fluid–magmatic systems of the Shumilov and Spokoinoe tungsten deposits were formed at similar physicochemical...(Gaivoronskii, 1995). The Asakan–Shumilov ore district also contains other W, Sn–W, and Mo–W deposits |  | Badanina, E. V., Syritso, L. F., Volkova, E. V., Thomas, R., Trumbull, R. B. (2010) Composition of Li-F granite melt and its evolution during the formation of the ore-bearing Orlovka massif in Eastern Transbaikalia. Petrology, 18 (2) 131-157 doi:10.1134/s0869591110020037 | Journal (article/letter/editorial) | | Universitetskaya nab. 7/9, St. Petersburg, 199034 Russia; email: elena_badanina@mail.ru b German Research...granites, is a Ta deposit, and the other, the Spokoinoe massif of muscovite–albite granites, is a W deposit...performed U–Pb zircon dating (SHRIMP II, Karpinskii AllRussia Research Institute of Geology) and provided unequivocal...(139.9 ± 1.7 Ma). According to Rb–Sr dating, the Spokoinoe massif was formed somewhat earlier (144.5 ± 2...granites with Ta mineralization, whereas the Spokoinoe massif is com posed of Lipoor microcline–albite |  | Popova, Yu. A., Matveeva, S. S., Bychkov, A. Yu., Ternopol’skaya, M. E., Bychkova, Ya. V. (2017) Behavior of lanthanides during the origin of mineralized domes: an example of the Spokoininskoe deposit, Transbaikalia. Geochemistry International, 55 (2) 211-217 doi:10.1134/s0016702917010086 | Journal (article/letter/editorial) | | Faculty, Moscow State University, Moscow, 119899 Russia Institute of Geochemistry and Analytical Chemistry...Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia cInstitute of Geology of Ore Deposits, Petrography...Sciences, Staromonetny per. 35, Moscow, 109017 Russia *e-mail: julka_p@rambler.ru bVernadsky Received...fluorite, and wolframite from the Spokoininskoe greisen deposit in eastern Transbaikalia. Lanthanide concentrations...Popova et al., 2014, 2016). The Spokoininskoe greisen deposit in eastern Transbaikalia is of the stockwork |  | | Journal (article/letter/editorial) | | Metal Geology Institute, SB RAS, 677000 Yakutsk, Russia; gsanisimova1952@mail.ru (G.S.A.); kardashevskaya92@mail...Siberian Branch, Russian Academy of Sciences (Yakutsk, Russia). The quantitative analysis was carried out using...most promising ore fields are Spokoinoe and Mayskoe (Figure 1). The Spokoinoe ore field is located on the...Maysky, and Taborny creeks in the south. The Spokoinoe ore field is confined to the periclinal closure...faults; 15—ore fields: I (Au)—Mayskoe and II (Au)—Spokoinoe; 16—gold primary occurrences; 17—shallow-pit samples |  | | Journal (article/letter/editorial) | | an area of 300 km2 [2]. The Asakan–Shumilov ore district incorporates several W, Sn–W, and Mo–W deposits...subeconomic Ta, Nb, and Be mineralization. The Shumilov greisen tin–tungsten deposit [3–5] is one of the largest...largest ore deposits in the region. The main greisen orebody is located at a depth of 70–120 m from the surface...this deposit, i.e., the location of the economic greisen orebody at some depth a Geological Faculty, Moscow...Moscow State University, Moscow, 119991 Russia b Institute of Geology of Ore Deposits, Petrography, Mineralogy |  | Syritso, L. F., Badanina, E. V., Abushkevich, V. S., Volkova, E. V., Terekhov, A. V. (2018) Fertility of Rare-Metal Peraluminous Granites and Formation Conditions of Tungsten Deposits. Geology of Ore Deposits, 60 (1) 33-51 doi:10.1134/s1075701518010063 | Journal (article/letter/editorial) | | Institute of Earth Sciences, St. Petersburg, 199034 Russia of Precambrian Geology and Geochronology, Russian...199034 Russia c Karpinsky Russian Geological Research Institute, St. Petersburg, 199106 Russia *e-mail:...quartz–wolframite, quartz–wolframite–cassiterite, greisen, and quartz–wolframite–sulfide types. The results...by dikes, ore-bearing quartz veins, and linear greisen zones. The relationship between tungsten mineralization...stage for W-bearing muscovite–albite granite and greisen characteristic of the studied region (Spokoininsky |  | Bychkov, A. Yu., Matveeva, S. S., Suchchevskaya, T. M., Nekrasov, S. Yu., Ignat’ev, A. V. (2012) Isotopic-geochemical criteria of the filtration dynamics of heterogeneous fluid at greisen mineral deposits. Geochemistry International, 50 (11) 952-957 doi:10.1134/s0016702912110043 | Journal (article/letter/editorial) | | Filtration Dynamics of Heterogeneous Fluid at Greisen Mineral Deposits A. Yu. Bychkov a, S. S. Matveevaa...State University, Leninskie gory, Moscow, 119899 Russia email: bychkov@geol.msu.ru b Vernadsky Institute...Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia c Far East Geological Institute, Far East Branch...Stoletiya Vladivostoka 159, Vladivostok, 690063 Russia Received November 10, 2011; in final form, November...INTRODUCTION A principally important feature of the greisenform ing process is the state of the fluids. Data |  | | Journal (article/letter/editorial) | | Formation of Ore Bodies at the Akchatau Wolframite Greisen–Vein Deposit A. Yu. Bychkov and S. S. Matveeva...State University, Leninskie gory, Moscow, 119899 Russia e-mail: bychkov@geol.msu.ru Received January 25...wolframite deposit in central Kazakhstan is a typical greisen deposit. Extensive geological and geochemical data...create a quantitative model for the formation of greisen deposits was put forward by the academician of...Akchatau deposit, showing all features of the greisen formation, was taken as a reference object. It |  | | Journal (article/letter/editorial) | | Geochemistry, Russian Academy of Sciences, Moscow, 119017 Russia *e-mail: vlad243@igem.ru Received January 6, 2017...hand; (iv) some- 431 432 PETROV et al. 19 10 Russia Z 3 16 Rare -m a et II 8 niu f m– luo...its Onon Branch; (6) boundary of rare-metal ore district; (7) terranes, lithotectonic zones, blocks, belts...cassiterite 'occurrences. The isotopic age of greisen corresponds to 482–400 Ma. The main phase of Middle–Late...Antei Mo–U deposit. Numerous findings of Paleozoic greisen are known near the Klichka base-metal ore field |  | Zaraisky, G. P., Aksyuk, A. M., Devyatova, V. N., Udoratina, O. V., Chevychelov, V. Yu. (2009) The Zr/Hf ratio as a fractionation indicator of rare-metal granites. Petrology, 17 (1) 25-45 doi:10.1134/s0869591109010020 | Journal (article/letter/editorial) | | Institutskaya 4, Chernogolovka, Moscow oblast, 142432 Russia e-mail: zaraisky@iem.ac.ru b Institute of Geology...Pervomaiskaya ul. 54, Syktyvkar, 167610 Komi Republic, Russia Received June 11, 2008 Abstract—The Zr–Hf geochemical...the leucogranites of phase 2 are accompanied by greisen Sn−W mineral deposits (Spokoininskoe and others)...fractionation, and rare-metal potential of granites. Greisen Sn, W, Mo, and Be deposits are expected to accompany...differentiated massifs of alkaline granites. (Aga) district 150 km west of it (Fig. 2). The area where the |  | Zaraisky, G. P., Aksyuk, A. M., Devyatova, V. N., Udoratina, O. V., Chevychelov, V. Yu. (2008) Zr/Hf ratio as an indicator of fractionation of rare-metal granites by the example of the Kukulbei complex, eastern Transbaikalia. Petrology, 16 (7) 710-736 doi:10.1134/s0869591108070047 | Journal (article/letter/editorial) | | Sciences, Chernogolovka, Moscow oblast, 142432 Russia e-mail: zaraisky@iem.ac.ru b Institute of Geology...Sciences, Pervomaiskaya ul. 54, Syktyvkar, 167610 Russia Received February 12, 2008 Abstract—The concept...the second phase are accompanied by tin–tungsten greisen deposits (e.g., Spokoininskoe), and the upper part...promising for prospecting for Sn, W, Mo, and Be greisen deposits, whereas the formation of Ta deposits...granites Leuco granites 35 Barren granites 712 Greisen-type Sn–W–Mo–Be deposits Zr/Hf 30 25 20 15 Li–F |  | | Journal (article/letter/editorial) | | Orlovka amazonite granite, East Transbaikalia, Russia: implications for pegmatite-forming melt systems...St.-Petersburg State University, St. Petersburg, Russia primary mineral-forming, volatile-rich melt had...tantalum deposit is located in Eastern Transbaikalia, Russia, 140 km SE of Chita. The Orlovka Massif is predominantly...are confined predominantly to its apical zone. A greisen body with a thickness of up to 7 m, composed mainly...Malkhan pegmatite field, Central Transbaikal region, Russia (Thomas and Davidson 2008). The solid phases in |  | | Journal (article/letter/editorial) | | The scenario from Southeast Trans‐Baikal region, Russia Vadim G. Khomich1,2 | Natalia G. Boriskina1,2...Vladivostok, Russia 2 School of Engineering, Far Eastern Federal University, Vladivostok, Russia The Southeast...Southeast Trans‐Baikal region in Russia hosts large and super large Mesozoic polymetallic mineral deposits...Prospect 100 let Vladivostoku, Vladivostok 690022, Russia. Email: khomich79@mail.ru 1 | beneath this region...et al., 2011). and are the largest deposits in Russia. Its Au resources are estimated as The Klichka |  | | Journal (article/letter/editorial) | | Chemistry, Russian Academy of Sciences, Moscow, 119991 Russia bKorzhinskii Institute of Experimental Mineralogy...Sciences, Chernogolovka, Moscow oblast, 142432 Russia *e-mail: mironenko@geokhi.ru **e-mail: polyakov@iem...filtration dynamics of heterogeneous fluid at greisen mineral deposits,” Geochem. Int. 50 (11), 952–957...fractionation in fluids during the formation of the Spokoinoe wolframite deposit,” Dokl. Earth Sci. 381A (9)...in the Ryoke metamorphic rocks, northern Kiso district, central Japan,” Contrib. Mineral. Petrol. 87 |  | Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., Cherkasov, S. (2010) Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57 (6) 655-706 doi:10.1080/08120099.2010.505277 | Journal (article/letter/editorial) | | (VSEGEI), 74 Sredny Prospect, St Petersburg, 199106, Russia d Geological Survey of Western Australia, 100...Prospekt Akademik Koptyuga, Novosibirsk, 630090, Russia f Vernadsky State Geological Museum, Russian Academy...Sciences, 11-2 Mokhovaya str., Moscow, 125009, Russia Version of record first published: 11 Aug 2010...(VSEGEI), 74 Sredny Prospect, St Petersburg 199106, Russia. 4 Geological Survey of Western Australia, 100...Prospekt Akademik Koptyuga, Novosibirsk 630090, Russia. 6 Vernadsky State Geological Museum, Russian Academy |  | | Journal (article/letter/editorial) | | Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia e-mail: naumov@geokhi.ru Received October 17, 2008...granite, Industrial’noe Sn deposit, North Eastern Russia. The homogenization temperature Th = 820°C, see...processes: magmatic, metamorphic, pegmatite, skarn, greisen, hydrothermal, sedimentary, and diagenetic. Table...crystal-bearing vein in the Western Pamirs [38]; (b) beryl, Spokoinoe W deposit, Eastern Transbaikalia, Th = 295°C [80];...[82, 83]; (e) fluorite from fluorite–muscovite greisen, Belukha W deposit, Eastern Transbaikalia [80, |  | | Journal (article/letter/editorial) | | steel making and industrial modernisation in China, Russia and India as the cause of price spikes in the Ta...from modernization and pipeline building in China, Russia and India. Production comes primarily from Brazil...higher concentrations of Nb than in China, India and Russia (Roskill 2013a). It is expected that demand for...peraluminous granites (e.g. Yichun, China and Orlovka, Russia), their weathering-enriched equivalents, artisanally...Saudi Arabia (HR) Kanyika, Malawi (HR) Lovozero, Russia (HR) 34 35 36 37 Peralkaline complex-related |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Geol. of Ore Deposits, Acad. of Sciences, Moscow, Russia. Per Nysten: University of Uppsala, Uppsala, Sweden...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral...Romania, especially Rosia Montana (Verespatik). In Russia, gold is found on the eastern slope of the Ural |  | | Book (edition) | | Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County;...California; in sodalitesyenite in the Julianehaab district, Greenland; in the liparite lavas of the island...gold, galena, and white quartz in the Beresovsk district, Ural Mountains, USSR. Reported from several widely...at the Brattfors and Moss mines in the Nordmark district. BEST REF. IN ENGLISH: Palache , et al. , "Dana's...many places in California; in the Emerald Creek district, Benewah County, ldal10; in the Black Hi1ls, South |  | | Book (edition) | | Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G | | | Book (edition) | | Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G |
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