 | Ejima, Terumi, Osanai, Yasuhito, Akasaka, Masahide, Adachi, Tatsuro, Nakano, Nobuhiko, Kon, Yoshiaki, Ohfuji, Hiroaki, Sereenen, Jargalan (2018) Oxidation States of Fe in Constituent Minerals of a Spinel Lherzolite Xenolith from the Tariat Depression, Mongolia: The Significance of Fe3+ in Olivine. Minerals, 8 (5) 204 doi:10.3390/min8050204 | Journal (article/letter/editorial) | | Spinel Lherzolite Xenolith from the Tariat Depression, Mongolia: The Significance of Fe3+ in Olivine...of Science and Technology, Ulaanbaatar 14191, Mongolia; jargalan62@yahoo.com Correspondence: tejima@shinshu-u...spinel lherzolite xenolith from the Tariat Depression, Mongolia were investigated using 57 Fe Mössbauer...redox condition of the upper mantle from which the Tariat spinel lherzolite xenolith was derived. The purity...assigned to Fe3+ at the octahedral site. Since the Tariat spinel lherzolite xenolith in this study shows |  | Glebovitskii, V. A., Nikitina, L. P., Saltykova, A. K., Pushkarev, Yu. D., Ovchinnikov, N. O., Babushkina, M. S., Ashchepkov, I. V. (2007) Thermal and chemical heterogeneity of the upper mantle beneath the Baikal-Mongolia territory. Petrology, 15 (1) 58-89 doi:10.1134/s0869591107010043 | Journal (article/letter/editorial) | | Heterogeneity of the Upper Mantle beneath the Baikal–Mongolia Territory V. A. Glebovitskiia, L. P. Nikitinaa...xenoliths in alkaline basalts from the Baikal–Mongolia area indicated: (1) that the compositional heterogeneity...mantle beneath southeastern and central parts of Mongolia, the KhamarDaban, and Transbaikalia reflects variations...mantle (10% and more for southeastern Mongolia, 0–15% for central Mongolia, and 0–10% for Transbaikalia and...± 0.3°C/km), central Mongolia (TG = 10.2 ± 0.2°C/km), and southeastern Mongolia (TG = 9.4 ± 0.3°C/km); |  | Preβ, S., Wirr, G., Seck, H.A., Eonov, D., Kovalenko, V.I. (1986) Spinel peridotite xenoliths from the Tariat Depression, Mongolia. I: Major element chemistry and mineralogy of a primitive mantle xenolith suite. Geochimica et Cosmochimica Acta, 50 (12) 2587-2599 doi:10.1016/0016-7037(86)90212-7 | Journal (article/letter/editorial) | | Spinel peridotite xenoliths from the Tariat Depression, Mongolia. I: Major element chemistry and mineralogy...mantle peridotite xenoliths from the Tariat Depression in central Mongolia an origin as partial melt residues...study the mantle xenoliths from the Tariat Depression in central Mongolia. This suite was discovered less...Rise is a donie-like uplifted shield in Central Mongolia (Fig. I) approximately 500 km in diameter. Its...developed during Pliocerie to re" cent, the Tariat Depression, which is located approximately 500 km southwest |  | | Journal (article/letter/editorial) | | Thermal state of the lithosphere beneath Central Mongolia: evidence from deep-seated xenoliths from the...Shavaryn-Saram volcanic centre in the Tariat depression, Hangai, Mongolia M.G. Kopylova ‘**, S.Y. O’Reilly...centre in the Tariat depression in the northern part of the Hangai dome, Central Mongolia, yields pressure...Shavaryn-Saram volcanic centre situated in the Tariat depression (graben?) within the Hangai dome of the Mongolian...broadly reflect the thermal state beneath the Hangai province. The information derived from the xenoliths on |  | Stosch, H.-G., Ionov, D.A., Puchtel, I.S., Galer, S.J.G., Sharpouri, A. (1995) Lower crustal xenoliths from Mongolia and their bearing on the nature of the deep crust beneath central Asia. Lithos, 36 (3) 227-242 doi:10.1016/0024-4937(95)00019-4 | Journal (article/letter/editorial) | | 36 (1995) 227-242 Lower crustal xenoliths from Mongolia and their bearing on the nature of the deep crust...from the Tariat region in central Mongolia and the Dariganga Plateau in south-eastern Mongolia are the...1977) and, for Tariat garnet granulites only, pressures of 14 f 1.5 kbar. For central Mongolia, these estimates...affected the garnets where originally present in the Tariat suite; nevertheless, the kelyphite has largerly...whole-rock SmNd data obtained for three samples from Tariat and Dariganga indicate, within large errors, low |  | | Journal (article/letter/editorial) | | Canada) and alkali basalts (Southeastern Siberia, Mongolia, southeastern China, southeastern Australia, Central...taking into account thermodynamic data for the enstatite –ferrosilite series in a quasichemical model for...alkali basalts in Central Africa, East Siberia, Mongolia, southeastern China, southeastern Australia, South...TransBaikal region, the Tariat depression and Dariganga plateau in Mongolia, and southeastern China,...(see Table 1); the only exception is the South Mongolia geotherm, which reflects the thermal state of |  | | Journal (article/letter/editorial) | | range of compositions defined by ordinary and enstatite chondrites, not carbonaceous chondrites. Spinel-bearing...MCFC MCFC MCFC SCIC SCIC SCIC MCFC Tariat, Mongolia Tariat, Mongolia Hannuoba, China Hannuoba, China 0...Hannuoba, China; and the Tariat depression of the Baikal Rift system, Mongolia, were also examined. Linear...Styria, Austria) is from the late tertiary volcanic province that extends from Slowenia, southeast Styria,...(MHP79/2 and Mo101) are from the Tariat Depression of central Mongolia, associated with the Baikal rift |  | Harris, Nigel, Hunt, Alison, Parkinson, Ian, Tindle, Andrew, Yondon, Magisuren, Hammond, Samantha (2010) Tectonic implications of garnet-bearing mantle xenoliths exhumed by Quaternary magmatism in the Hangay dome, central Mongolia. Contributions to Mineralogy and Petrology, 160 (1) 67-81 doi:10.1007/s00410-009-0466-6 | Journal (article/letter/editorial) | | Quaternary magmatism in the Hangay dome, central Mongolia Nigel Harris • Alison Hunt • Ian Parkinson • Andrew...within and peripheral to the Hangay dome of central Mongolia. Microfabric analysis and thermobaromery, combining...Technology (MUST), P.O. Box 49/418, Ulaanbaatar, Mongolia range 0.2–0.3 m s-1. The contrast in thermal... Alkali basaltic vents and flows from central Mongolia range in age from about 30 million to about 8...2007). 123 68 Fig. 1 Schematic map of central Mongolia and southern Siberia showing distribution of Cenozoic |  | | Journal (article/letter/editorial) | | Carlos, Arizona Jagersfontein, RSA Tariat, Mongolia Tariat, Mongolia Abeim near Alesund, Norway Meymecha-Kotuiskdistrict...widely used two-pyroxene thermometer (exchange of enstatite component between coexisting opx and cpx) has...near-surface heat flows for the Basin and Range province of about 100 mWfm2 (REITER et al., 1975). Kilbourne...estimates for spine1 peridotites from Tariat depression (Mongolia), the Eifel region (FRG), and for two...high for spine1 lherzolite MHP79/4 (Tariat depression, Mongolia; described in detail by PREB et al., |  | | Journal (article/letter/editorial) | | Earth Based on Spinel Peridotites from the Tariat Region, Mongolia Richard W. Carlson, Dmitri A. Ionov PII:...Earth Based on Spinel Peridotites from the Tariat Region, Mongolia, Geochimica et Cosmochimica Acta (2019)...Earth Based on Spinel Peridotites from the Tariat Region, Mongolia Richard W. Carlson Department of Terrestrial...from Quaternary basaltic centers in the Tariat region of Mongolia provide a sample of the shallow lithospheric...portions. The fertile peridotite xenoliths from the Tariat region are samples of mantle that is compositionally |  | | Journal (article/letter/editorial) | | Chatterjee, and Terhart (1985) based on the reaction enstatite (en) + spinel (sp) ~-~M g - Tschermaks (mats)...100 spinel peridotites from the Rhenish Volcanic Province. A least squares regression yielded a smooth correlation...ts, and Ysp being the activity coefficients of enstatite, magnesium-aluminium tschermak's molecule, and...1 if mole fractions instead of activities of enstatite and mats are used. In summary, we conclude that...Cenozoic basaltic magmas from the Rhenish volcanic province (Eifel, Westerwald, Vogelsberg), were selected |  | Kang, Jin-Ting, Ionov, Dmitri A., Liu, Fang, Zhang, Chen-Lei, Golovin, Alexander V., Qin, Li-Ping, Zhang, Zhao-Feng, Huang, Fang (2017) Calcium isotopic fractionation in mantle peridotites by melting and metasomatism and Ca isotope composition of the Bulk Silicate Earth. Earth and Planetary Science Letters, 474. 128-137 doi:10.1016/j.epsl.2017.05.035 | Journal (article/letter/editorial) | | isotopic composition of 28 peridotite xenoliths from Mongolia, southern Siberia and the Siberian craton. The...meteorites (achondrites; carbonaceous, ordinary and enstatite chondrites), Mars, and the Moon. These results...unpublished data of DA Ionov and RW Carlson (for Tariat xenoliths). For color codes refer to the online...Baikal in Russia, (2) Tariat in central Mongolia and (3) Dariganga in southeast Mongolia. Three out of four...Ionov et al., 1993, 2005). Seventeen out of 18 Tariat xenoliths are from the 0.5 Ma old Shavaryn–Tsaram |  | Witt-Eickschen, G., Palme, H., O’Neill, H.St.C., Allen, C.M. (2009) The geochemistry of the volatile trace elements As, Cd, Ga, In and Sn in the Earth’s mantle: New evidence from in situ analyses of mantle xenoliths. Geochimica et Cosmochimica Acta, 73 (6) 1755-1778 doi:10.1016/j.gca.2008.12.013 | Journal (article/letter/editorial) | | volcanic fields of the south-western USA, Mexico, Mongolia and Germany, which are regions of continental...VES/Mexico ST/Tariat Depression/Mongolia ST/Tariat Depression/Mongolia ST/Tariat Depression/Mongolia ST/Tariat...ST/Tariat Depression/Mongolia ST/Tariat Depression/Mongolia MM/Eifel/Germany RB/Westerwald/Germany MM/Eifel/Germany...lithosphere. The temperatures calculated by the ‘‘Ca-enstatite” geothermometer (Eq. (10) of Brey and Köhler...temperatures below those of Mg-silicates (forsterite, enstatite) and above that of FeS (troilite) and (b) highly |  | | Journal (article/letter/editorial) | | river in the east to Lake Hubsugul in northern Mongolia in the west. Ceno- 175 16. One sample comes...the Baikal rift zone and northern Mongolia: Vitim, Bartoy and Tariat (Ionov 1986; Press et al. 1986; Ionov...together with, other xenoliths from Siberia and Mongolia that yielded low (#0.01%) K contents (except some...Baikal: Bartoy, 890–10958 C (Ionov et al. 1992b), and Tariat, 880–11008 C (Ionov 1986; Press et al. 1986). An...composition of the bulk peridotite xenoliths from Mongolia, Arizona and Bartoy. Posteruption alteration (e |  | | Journal (article/letter/editorial) | | between constituent mineral phases such as (1) the enstatite-diopside solvus (e.g., Wells, 1977; Bertrand and...Brey and Köhler (1990) which is based on the enstatite-diopside solvus. Pressure estimates for garnet-bearing...fields of the Eifel (Germany) and the Tariat depression (Mongolia) that equilibrated at two-pyroxene temperatures...two-pyroxene temperatures based on the diopside-enstatite solvus (Table 1) and those based on the partitioning...two-pyroxene temperatures based on the diopside-enstatite solvus of Brey and Köhler (1990) (Table 1). For |  | | Journal (article/letter/editorial) | | Archaean Kaapvaal craton in southern Africa are more enstatite-rich with mg numbers of 91.5-93.5. The structures...banding with variable proportions of olivine and enstatite. The banding has been interpreted as the product...and Ti. The majority are rich in enstatite and their average enstatite content of 31 wt.% contrasts with...garnet facies (Table 1). The wide scatter in enstatite and olivine proportions for the cratonic peridotite...primary phase that has been suggested to have been enstatite [22], high-pressure pyroxene [23], or majorite |  | Dill, H. G., Khishigsuren, S., Majigsuren, Y., Myagmarsuren, S., Bulgamaa, J., Hongor, O. (2006) A Review of the Non-metallic Industrial Minerals of Mongolia: The Impact of Geological and Geographical Factors on their Formation and Use. International Geology Review, 48 (2) 129-173 doi:10.2747/0020-6814.48.2.129 | Journal (article/letter/editorial) | | Review of the Non-metallic Industrial Minerals of Mongolia: The Impact of Geological and Geographical Factors...Technology c Geological Investigation Center, Mongolia Published online: 16 Jul 2010. To cite this article:...Review of the Non-metallic Industrial Minerals of Mongolia: The Impact of Geological and Geographical Factors...Review of the Non-metallic Industrial Minerals of Mongolia: The Impact of Geological and Geographical Factors...Department of Geology, Ulaanbaatar 46, P.O. Box 520, Mongolia Downloaded by [Colorado College] at 16:38 26 |  | | Journal (article/letter/editorial) | | Bereya alkali picrite tuff in the Vitim volcanic province of Transbaikalia consist of garnet lherzolite..., 1992. and the Shavaryn–Tsaram volcano in the Tariat field ŽPress et al., 1986; Stosch et al., 1986...located towards the eastern edge of the Vitim province, and a KrAr age of 16.3 Ma is reported by Esin...chemistry 2. Geological setting The Vitim volcanic province is located about 200 km east of Lake Baikal ŽFig...Fig. 1. Geological setting of the Vitim volcanic province showing positions of volcanic fields Žblack areas |  | | Journal (article/letter/editorial) | | isotope study of early Archean rocks, Qianan, Hebei Province, China 625 F. WACKER: Noble gases in the diamond-free...KALLEMEYN and JOHN T. WASSON: Compositions of enstatite (EH3, EH4,5 and EL6) chondrites: Implications...Spinel peridotite xenoliths from the Tariat Depression, Mongolia. I: Major element chemistry and mineralogy...Spinel peridotite xenoliths from the Tariat Depression, Mongolia. II: Geochemistry and Nd and Sr isotopic...trace elements in the Rainy Lake area, Superior Province, Ontario, canada 26 H. STRAUSS: Carbon and sulfur |  | | Journal (article/letter/editorial) | | Atsagin-Dush volcano, Dariganga lava plateau, Mongolia: a record of partial melting and cryptic metasomatism...xenoliths from the AtsaginDush volcanic centre, SE Mongolia range from fertile lherzolites to clinopyroxene(cpx)-bearing...encompassing southern Siberia, central and eastern Mongolia, north-eastern China and Russian Far East (Fig...large number of mantle xenolith occurrences in Mongolia, but information about them is scarce in the international...exception of that at Shavaryn-Tsaram in central Mongolia (Press et al. 1986; Stosch et al. 1986). The Dariganga |  | Pogge von Strandmann, Philip A.E., Elliott, Tim, Marschall, Horst R., Coath, Chris, Lai, Yi-Jen, Jeffcoate, Alistair B., Ionov, Dmitri A. (2011) Variations of Li and Mg isotope ratios in bulk chondrites and mantle xenoliths. Geochimica et Cosmochimica Acta, 75 (18) 5247-5268 doi:10.1016/j.gca.2011.06.026 | Journal (article/letter/editorial) | | introduction systems. Carbonaceous, ordinary and enstatite chondrites have irresolvable mean stable Mg isotopic...± 0.06; d26Mg = 0.27 ± 0.12&, 2SD), but our enstatite chondrite samples have lighter d7Li (by up to...sources are as follows: off-craton peridotites (Tariat and Dariganga) Ionov (2007), Ionov and Hofmann...Off-craton xenoliths are represented by samples from Tariat (Ionov, 2007; Ionov and Hofmann, 2007) and Dariganga...Dariganga (Wiechert et al., 1997) in Mongolia, and Vitim in southern Siberia (Ionov, 2004; Ionov et al. |  | Qi, Yu-Han, Wu, Fei, Ionov, Dmitri A., Puchtel, Igor S., Carlson, Richard W., Nicklas, Robert W., Yu, Hui-Min, Kang, Jin-Ting, Li, Chun-Hui, Huang, Fang (2019) Vanadium isotope composition of the Bulk Silicate Earth: Constraints from peridotites and komatiites. Geochimica et Cosmochimica Acta, 259. 288-301 doi:10.1016/j.gca.2019.06.008 | Journal (article/letter/editorial) | | two late Cenozoic eruption centers at Tariat in central Mongolia, ten komatiites from five localities...xenoliths from Vitim in southern Siberia and Tariat in central Mongolia. This value is identical, given the relatively...from the Holocene Haer cinder cone at Tariat in central Mongolia, as well as for ten komatiite samples...2. Samples 2.1. Peridotite xenoliths from Tariat, Mongolia The eleven peridotite xenoliths in this study...study are from the late Cenozoic Tariat volcanic field in central Mongolia (Press et al., 1986; Ionov et |  | Ionov, Dmitri A., Dupuy, Claude, O'Reilly, Suzanne Y., Kopylova, Maya G., Genshaft, Yury S. (1993) Carbonated peridotite xenoliths from Spitsbergen: implications for trace element signature of mantle carbonate metasomatism. Earth and Planetary Science Letters, 119 (3) 283-297 doi:10.1016/0012-821x(93)90139-z | Journal (article/letter/editorial) | | and magnesite react at low pressures to produce enstatite and dolomite [5,6]. The high M g # of the 'primary'...residue of a fertile spinel lherzolite from Tariat, Mongolia [28], to provide a comparison with unmetasomatised...unmetasomatised, carbonate-free mantle peridotites. Tariat sample Mo-99 shows a smooth decrease in normalised...carbonate-free spinel lherzolite Mo-99 from Tariat, Mongolia. 292 D.A. IONOV ET AL. TABLE 3 P r o t...metasomatised peridotite xenoliths from Siberia and Mongolia [D. Ionov and C. Dupuy, unpublished] show enrichment |  | Xia, Jiuxing, Qin, Liping, Shen, Ji, Carlson, Richard W., Ionov, Dmitri A., Mock, Timothy D. (2017) Chromium isotope heterogeneity in the mantle. Earth and Planetary Science Letters, 464. 103-115 doi:10.1016/j.epsl.2017.01.045 | Journal (article/letter/editorial) | | lherzolites and associated basalts from central Mongolia, spinel lherzolites and harzburgites from North...into the melt. Two spinel websterite veins from Mongolia have extremely light δ 53 Cr values of −1.36 ±...(2011) found that carbonaceous, ordinary and enstatite chondrites have δ 53 Cr of −0.2h to ∼−0.4h, which...(2016) observed that carbonaceous, ordinary and enstatite chondrites have BSE-like stable Cr isotopic compositions...and spinel websterites. Mongolia: Mantle xenoliths from Tariat, central Mongolia, are well known for their |  | | Journal (article/letter/editorial) | | eruptive centre of ShavarynTsaram Volcano (Tariat Depression, Mongolia). The compositions of the spinel lherzolites...183±280 Lindsley DH, Dixon SA (1976) Diopside-enstatite equilibria at 850 to 1400 C, 5 to 35 kbars....Spinel peridotite xenoliths from the Tariat depression, Mongolia. I. Major element chemistry and mineralogy |
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