 | | Journal (article/letter/editorial) | | Silicate-Natrophosphate Immiscible Inclusion in Elga IIE Iron Meteorite † Victor V. Sharygin 1,2 1 2 † V.S. Sobolev...RAS, 3 Acad. Koptyuga pr., 630090 Novosibirsk, Russia; sharygin@igm.nsc.ru ExtraTerra Consortium, Institute...University, 19 Mira str., 620002 Ekaterinburg, Russia The paper was presented at the 81st Annual Meeting...Meeting of the Meteoritical Society in Moscow, Russia, 22–27 July 2018. Received: 7 April 2020; Accepted:...type of silicate inclusions found in the Elga iron meteorite (group IIE) has a very specific mineral composition |  | | Journal (article/letter/editorial) | | minerals Article Fe-Ni-P-S Melt Pockets in Elga IIE Iron Meteorite: Evidence for the Origin at High-Pressures...Geology and Mineralogy SB RAS, 630090 Novosibirsk, Russia; shatskiy@igm.nsc.ru Department of Geology and...Novosibirsk, Russia Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, 119334 Moscow, Russia; svun2002@mail...of Nuclear Physics SB RAS, 630090 Novosibirsk, Russia; k.e.kuper@inp.nsk.su Correspondence: klitasov@igm...report new data on high-pressure microstructures in Elga group IIE iron meteorites, made of solidified Fe-Ni-P-S |  | Teplyakova, S. N., Lorenz, C. A., Ivanova, M. A., Kononkova, N. N., Anosova, M. O., Ryazantsev, K. M., Kostitsyn, Yu. A. (2018) Mineralogy of silicate inclusions in the Elga IIE iron meteorite. Geochemistry International, 56 (1) 1-23 doi:10.1134/s0016702918010081 | Journal (article/letter/editorial) | | Mineralogy of Silicate Inclusions in the Elga IIE Iron Meteorite S. N. Teplyakova*, C. A. Lorenz, M. A....Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia *e-mail: elga.meteorite@gmail.com Received March...compositions of 15 silicate inclusions in the Elga iron meteorite (chemical group IIE) show that these inclusions...compositions of silicate inclusions in the Elga meteorite, as well as the chemical composition of phases...reveal that silicate inclusions in the Elga (IIE) iron meteorite originated by mixing of two impact melts |  | | Journal (article/letter/editorial) | | RAS, 3 Acad. Koptyuga pr., 630090 Novosibirsk, Russia; sharygin@igm.nsc.ru; Tel.: +7-383-330-80-84 ExtraTerra...University, 19 Mira str., 620002 Ekaterinburg, Russia Over 435 mineral species have been found in different...actively used in studies of micron- and nano-sized meteorite phases [9]. In the last decades, these technologies...phosphate (xenophyllite) [27], and description of new meteorite minerals and mineral associations [11,28]. Rubio-Ordóñez...maskelynite were observed in all clasts of this meteorite. The Raman and FTIR results for phosphates and |  | | Journal (article/letter/editorial) | | 86–94. CHRONICLE Chronicle of the Annual 2017 All-Russia Seminar on Experimental Mineralogy, Petrology,...(GEOKhI), Russian Academy of Sciences, Moscow, 119991 Russia e-mail: zharkova@geokhi.ru Received July 3, 2017;...decompaction) and by changes The annual 2017 All-Russia Seminar on Experimental Mineralogy, Petrology,...data on nitro78 CHRONICLE OF THE ANNUAL 2017 ALL-RUSSIA SEMINAR in the microtextures of the rocks at their...transitions. They have also experimentally studied the enstatite–geikielite system at 10–24 GPa and 1600°C and |  | | Journal (article/letter/editorial) | | Academy of Sciences, Kosygin St, 19, Moscow 119795, Russia (Received October 7, 1993; accepted in revised...exhibit a linear relationship with wt% Ni of the meteorite. INTRODUCTION EXPERIMENTAL AND ANALYTICAL METHODS...the low pressures expected in asteroid-sized meteorite parent bodies, Barton and Toulmin ( 1 9 6 6 )...formation pressures for some iron meteorites and enstatite chondrites. More recently Hutchison and Scott...in the course of slow primary cooling of the meteorite on its parent body. It is presumed that sphalerite |  | | Book | | Conference for Young Scientists, Ekaterinburg, Russia, February 5–8, 2018 Springer Proceedings in Earth...Series Editor Natalia S. Bezaeva, The Moscow Area, Russia The series Springer Proceedings in Earth and...Conference for Young Scientists, Ekaterinburg, Russia, February 5–8, 2018 123 Editors Sergei Votyakov...Sciences Ekaterinburg, Russia Viktor Grokhovsky Ural Federal University Ekaterinburg, Russia Daria Kiseleva...Branch of Russian Academy of Sciences Ekaterinburg, Russia Yulia Shchapova Institute of Geology and Geochemistry |  | | Journal (article/letter/editorial) | | and on druse clinopyroxene from the D’Orbigny meteorite. The average structure refinement of the studied...721-723. [7] Tonui E. et al. (2002) Antarctic Meteorite Research 15:38-58. [8] Alexander C.M.O'D. et al...fractionation trends are observed in different meteorite groups that are likely linked either with thermal...3:65.7 respectively. The parent bodies of these meteorite types inherited the isotopic heterogeneities from...have not yet discovered a separate pl-px-ol-rich meteorite to represent the missing complementary member |  | | Journal (article/letter/editorial) | | irons Alex Ruzicka *, Melinda Hutson Cascadia Meteorite Laboratory, Portland State University, Department...However, this model may not apply to those iron meteorite groups that contain silicate inclusions, of which...39Ar–40Ar ages of plagioclase within a given meteorite (Vogel and Renne, 2008). For IIEs, proposed hybrid...silicate and metal did not fully separate in either meteorite is that maximum temperatures were not sufficiently...metal gas ! 3MgSiO3 þ 3FeSiO3 þ Ca3 ðPO4 Þ2 enstatite ferrosilite ð1Þ merrillite and 3CaðMg; FeÞSi2 |  | | Report (issue) | | ga cular bya x ates she woke RG Rn Wet The Elga meteorite: Silicate inclusions and shock metamorphism...rims on coarse-grained inclusions in the Allende meteorite G. J. MacPherson, L. Grossman, J. M. Allen, and...Osram wel oregit is) anes Carbon in the Allende meteorite: Evidence for poorly graphitized carbon rather...76009 (Le) The magnetic properties of the Abee meteorite: Evidence for a strong magnetic N. Sugiura and...surface residence time. The travel time is for the meteorite, solidly encased in ice, moving with the ice to |  | | Journal (article/letter/editorial) | | imported?) 2. High-T minerals. e.g. olivine. enstatite. nickel-iron (do.) 3. Ca. Al-rich inclusions....689-690. SOME OBSERVATIONS ON THE MECHANISM OF METEORITE CONCENTRATION IN VICTORIA LAND. ANTARCTICA John...appeared to meet the established criteria for meteorite concentration. Since this field exhibited a step-like...ablation might not be of primary importance in meteorite accumulation. It is suggested that the Allan Hills...Hills region is an important area of meteorite concentration because it is suitably placed relative to |  | | Journal (article/letter/editorial) | | asteroidal parent bodies Alex Ruzicka ∗ Cascadia Meteorite Laboratory, Portland State University, 17 Cramer...IIE groups are the main silicate-bearing iron meteorite groups. They show relatively little evidence for...insights about relationships between different meteorite groups. They may have something to tell us about...properties of silicate-bearing irons by group.a Group Meteorite name Metal chemical trend Bulk silicate, low-Ca...5 – Netschaëvo, Techado, Watson 001 Colomera, Elga, Kodaikanal, Miles, NWA 5608, Taramuhara, Weekeroo |  | | Journal (article/letter/editorial) | | MÖSSBAUER SPECTROSCOPY OF OLIVINES FROM THE D’ORBIGNY METEORITE Y. A. Abdu1, M. E. Varela2 and F. C. Hawthorne1...(d13C approximately 0 to +5&) lining vugs in the meteorite. There are also differences in magmatic carbon...of the Meteoritical Society: Abstracts 5022 METEORITE IMPACT CRATERS IN SOUTH AMERICA: A BRIEF REVIEW...discoveries. The following possible and confirmed meteorite impact structures have been reported for this...iron-nickel Apollo-type asteroid (meteorite type IA) and plenty of meteorite specimens survived the impact |  | | Journal (article/letter/editorial) | | 6322.pdf RELICT FORSTERITE IN UNEQUILIBRATED ENSTATITE CHONDRITES N. V. Almeida1, P. F Schofield1, K...Ltd. (Chilton, OX11 0DE, U.K.) Introduction: Enstatite chondrites are notable for their reduced mineralogy...detailed study of relict olivine in primitive enstatite meteorites in order to test this model. Methods:...to subhedral cores in chondrules surrounded by enstatite. The grains exhibit different CL properties across...showing bright red CL. The grains are surrounded by enstatite with blue CL (Ca, Al, Ti, Cr, Mn-poor) and the |  | | Book | | it, it was just at this time that the Allende meteorite fell and the minerals contained within the so-called...Silliman Chair and being curator of the Yale meteorite collection. In a continuation of Karl’s foray...chemical histories both in the solar nebula and in meteorite parent bodies. It was in CAIs that the great discovery...interstellar medium, in the solar nebula, in meteorite parent bodies, and during atmospheric entry. Each...realization in the early 1970s that there are natural meteorite concentration mechanisms at work there. There |  | | Book | | in carbonaceous, unequilibrated ordinary, and enstatite chondrites with concentrations ranging up to ...grains (Hoppe et al., 1995) from the Murchison meteorite are compared to astronomical measurements of the...bulk samples of SiC extracted from the Murchison meteorite. Isotopic ratios are relative to the reference...Studies of SiC X grains isolated from the Qingzhen enstatite chondrite (Lin et al., 2002) suggest that there...chondrites is ,1%, it is only ,0.1% in SiC from the enstatite chondrites Indarch and Qingzhen (Besmehn and Hoppe |  | | Book | | pegmatite dyke at the Himalaya mine in the Mesa Grande district, California. From a crystal 19 mm 3, 764 independent...CaO, 2.0% NazO and 0.7% KzO from the Broken Hill district, Australia. These specimens could be described...County, Oregon) and anorthite (Serra de Mage meteorite). The two broad bands near 1.25 and 2.0 11m were...produces spectacular effects in the laboratory and meteorite craters (Sec. 12.5.3). 12.5.1 Elastic Deformation...are isochemical down to the unit-cell scale. In meteorite craters on planetary surfaces and in large underground | | | Book | | in carbonaceous, unequilibrated ordinary, and enstatite chondrites with concentrations ranging up to ...grains (Hoppe et al., 1995) from the Murchison meteorite are compared to astronomical measurements of the...bulk samples of SiC extracted from the Murchison meteorite. Isotopic ratios are relative to the reference...Studies of SiC X grains isolated from the Qingzhen enstatite chondrite (Lin et al., 2002) suggest that there...chondrites is ,1%, it is only ,0.1% in SiC from the enstatite chondrites Indarch and Qingzhen (Besmehn and Hoppe |
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