 | IVANOVA, Marina A., KONONKOVA, Natalia N., KROT, Alexander N., GREENWOOD, Richard C., FRANCHI, Ian A., VERCHOVSKY, Alexander B., TRIELOFF, Mario, KOROCHANTSEVA, Ekaterina V., BRANDSTÄTTER, Franz (2008) The Isheyevo meteorite: Mineralogy, petrology, bulk chemistry, oxygen, nitrogen, carbon isotopic compositions, and40Ar-39Ar ages. Meteoritics & Planetary Science, 43 (5) 915-940 doi:10.1111/j.1945-5100.2008.tb01090.x | Journal (article/letter/editorial) | | available online at http://meteoritics.org The Isheyevo meteorite: Mineralogy, petrology, bulk chemistry, oxygen...Geochemistry and Analytical Chemistry, Moscow 119991, Russia of Ocean, Earth Science and Technology, Hawai’i...revision accepted 30 September 2007) Abstract–Isheyevo is a metal-rich carbonaceous chondrite that contains...CBb chondrites, ~20% of Fe,Ni-metal grains in Isheyevo are chemically zoned. Similarly to CH chondrites...non-porphyritic textures and ferromagnesian (type I and II), silica-rich, and aluminum-rich bulk compositions. Some |  | Jansen, Christian A., Brenker, Frank E., Zipfel, Jutta, Pack, Andreas, Labenne, Luc, Nagashima, Kazuhide, Krot, Alexander N., Bizzarro, Martin, Schiller, Martin (2019) Mineralogy, petrology, and oxygen isotopic composition of Northwest Africa 12379, metal-rich chondrite with affinity to ordinary chondrites. Geochemistry, 79 (4) 125537 doi:10.1016/j.chemer.2019.125537 | Journal (article/letter/editorial) | | (b) of the NWA 12379 metal-rich chondrite. The meteorite mainly consists of anhedral Fe,Nimetal grains...may represent a single parent asteroid. The Isheyevo meteorite classified as CH/CB chondrite (Ivanova et... et al. Fig. 2. BSE images of the NWA 12379 meteorite composed mainly of anhedral Fe,Ni-metal grains...with nonporphyritic textures (BO, RP, and CC) and silica-bearing chondrules are rare (c, d). Most PO and...pyroxene; sec ol = secondary ferroan olivine; sil = silica. or ion microprobe) with the UH Cameca ims-1280 |  | | Journal (article/letter/editorial) | | Chondrules in the CB/CH-like carbonaceous chondrite Isheyevo: Evidence for various chondrule-forming mechanisms...recently discovered metal-rich carbonaceous chondrite Isheyevo consists of Fe, Ni-metal grains, chondrules, heavily...bulk chemistry (magnesian, ferrous, aluminum-rich, silica-rich). The porphyritic magnesian (Type I) and ferrous...ferrous (Type II) chondrules, as well as silica- and Al-rich plagioclase-bearing chondrules are texturally...chondrules in other chondrite groups, those in Isheyevo show little evidence for multiple melting events; |  | | Journal (article/letter/editorial) | | inclusions in the CH/CB-like carbonaceous chondrite Isheyevo: I. Mineralogy and petrography Alexander N. KROT1*...Lomonosov Moscow State University, Moscow 119992, Russia 3Vernadsky Institute of Geochemistry and Analytical...Analytical Chemistry, Kosygin Street 19, Moscow 119991, Russia *Corresponding author. E-mail: sasha@higp.hawaii...April 2008) Abstract–The CH/CB-like chondrite Isheyevo consists of metal-rich (70–90 vol% Fe,Ni-metal)...abundances between the lithologies. About 55% of the Isheyevo CAIs are very refractory (hibonite-rich and grossite-rich) |  | | Journal (article/letter/editorial) | | 13 CH metal-rich carbonaceous chondrites and Isheyevo (CH/CB). These include (i) relict 14 polymineralic...(high metal) 83 groups, and the CH/CB chondrite Isheyevo. These meteorites share bulk chemical (enrichment...characteristics of 88 CAIs and chondrules in CBs, CHs, and Isheyevo. 89 In contrast to typical CAIs in non-metal-rich...2012b, 102 2016). 103 In the CH chondrites and Isheyevo (hereafter CH chondrites), most CAIs are surrounded...290, and the CH/CB 171 carbonaceous chondrite Isheyevo were mapped in Mg, Ca, Al, Ti, and Si K x-rays |  | Gounelle, Matthieu, Young, Edward D., Shahar, Anat, Tonui, Eric, Kearsley, Anton (2007) Magnesium isotopic constraints on the origin of CBb chondrites. Earth and Planetary Science Letters, 256 (3) 521-533 doi:10.1016/j.epsl.2007.02.007 | Journal (article/letter/editorial) | | zoned metal grains [10]. The discovery of the Isheyevo meteorite that contains both CH-like and CBb-like lithologies...(QUE94411, 5) allocated to us by the Antarctic Meteorite Working Group (MWG). Scanning electron microscopy...diversity of phases in CAIs from HH237 and QUE94411 Meteorite Object Na2O MgO Al2O3 SiO2 P2O5 SO2 K2O CaO...Planetary Science Letters 256 (2007) 521–533 Meteorite M. Gounelle et al. / Earth and Planetary Science...and nickel-free iron metal (met) are set up in a silica-rich matrix. 526 M. Gounelle et al. / Earth |  | | Journal (article/letter/editorial) | | transformation to low pressure polymorphs throughout the meteorite. The high pressure phases record a high temperature–pressure...discovery of coesite and grossular-pyrope in a meteorite, although it was preliminarily reported by Kimura...shock and ⁄ or back transformation throughout the meteorite. Heterogeneous shock pressure and temperature...(Bohlen and Lindsley 1987). In systems with excess silica, grossular-pyropess is stable with quartz at 4...impact event and that some regions in the Gujba meteorite equilibrated to different conditions than others |  | | Journal (article/letter/editorial) | | Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia e-mail: meteorite2000@mail.ru Received May 27,...Carbonaceous chondrites, the most primi- tive of all meteorite types, have solar-like compositions, and contain...of which include the unique Efremovka meteorite in the Meteorite Collection of the Russian Academy of... Ca–Al-RICH INCLUSIONS IN CARBONACEOUS CHONDRITES 389 Meteorite matrix Melilite Wark–Lovering rim Fine-grained...NWA 3118 (CV3) meteorite; (b) fluffy type A (FTA) CAI 33E from Efremovka (CV3) meteorite; (c) type B CAI |  | NAKASHIMA, Daisuke, USHIKUBO, Takayuki, GOWDA, Rudraswami N., KITA, Noriko T., VALLEY, John W., NAGAO, Keisuke (2011) Ion microprobe analyses of oxygen three-isotope ratios of chondrules from the Sayh al Uhaymir 290 CH chondrite using a multiple-hole disk. Meteoritics & Planetary Science, 46 (6) 857-874 doi:10.1111/j.1945-5100.2011.01198.x | Journal (article/letter/editorial) | | chondrules were extracted previously from the bulk meteorite sample. A fraction of the extracted chondrules...2002). In conjunction with the discovery of the Isheyevo CH ⁄ CB chondrite that contains two lithologies—metal-rich...chondrules also contain minor olivine, glass, and silica phases, which overlap within a beam of 15 lm diameter... Kita et al. 2010). For a chondrule containing silica (for both 15 lm and 4 lm spot analyses), instrumental...was corrected as a mixture of low-Ca pyroxene and silica by estimating their relative fractions from the |  | Krot, Alexander N., Nagashima, Kazuhide, Simon, Steven B., Ma, Chi, Connolly, Harold C., Huss, Gary R., Davis, Andrew M., Bizzarro, Martin (2019) Mineralogy, petrography, and oxygen and aluminum-magnesium isotope systematics of grossite-bearing refractory inclusions. Geochemistry, 79 (4) 125529 doi:10.1016/j.chemer.2019.08.001 | Journal (article/letter/editorial) | | chondrites, including Acfer 182/214, NWA 739 (CH), Isheyevo (CH/CB), Hammadah al Hamra 237 (HH 237, CB), and...high-Ca pyroxene, and high-Ca pyroxene+plagioclase+silica mesostasis. The relict CAI is composed of grossite...16O-enrichment in refractory inclusions from the Isheyevo meteorite: Implication for oxygen isotope composition...Type A Ca-Al-rich inclusion from the Vigarano meteorite. Meteorit. Planet. Sci., 47, 2094–2106. Kawasaki...metal-rich carbonaceous chondrites Acfer 182/214 and Isheyevo. Astrophys. J., 672, 713‒721. Krot A. N., Nagashima |  | Chi, Miaofang, Ishii, Hope A., Simon, Steven B., Bradley, John P., Dai, Zurong, Joswiak, David, Browning, Nigel D., Matrajt, Graciela (2009) The origin of refractory minerals in comet 81P/Wild 2. Geochimica et Cosmochimica Acta, 73 (23) 7150-7161 doi:10.1016/j.gca.2009.08.033 | Journal (article/letter/editorial) | | found in refractory inclusions in the Allende meteorite. We also closely studied the Inti osbornite for...crystal in a Type B2 CAI, TS65, from the Allende meteorite using the Cameca SX50 at the University of Chicago...with other oxygen-rich silicate minerals and the silica aerogel capture medium. The oxygen signal is subject...prepared from a Type B2 CAI (TS65) from the Allende meteorite. These spectra were acquired under the same microscopy...from Ti-pyroxene from a CAI from the Allende meteorite, and (b) the TiL edges of Stardust Ti-pyroxene |  | | Journal (article/letter/editorial) | | due to the presence of pyroxene. Some of these meteorite types have spectra that are quite similar, but...As previously reported [2], abundant amorphous silica-bearing material and µm to nm-sized, well-faceted... USA 5098 THE REGOLITH PORTION OF THE LUNAR METEORITE SAYH AL UHAYMIR 169 A. Al-Kathiri1, 2, E. Gnos1...further removes the need for complex scenarios of meteorite extraction, thereby potentially improving the...compositions within the EC vary with type of host meteorite [6]. Results and Discussion: We studied a sample |  | | Journal (article/letter/editorial) | | whereas matrix has high Si and low Mg. The bulk meteorite has a CI chondritic Mg/Si ratio (Klerner and Palme...interpreted as mixing of olivine, pyroxene and silica chondrule precursor grains (Hezel et al., 2006;...including 1 vol.% CAIs and 3 vol.% metal in the meteorite, however, this has a negligible effect on the...attractive process to explain elemental variations of meteorite components (e.g. Cuzzi and Alexander, 2006; Chaussidon...Korochantseva, E.V., Brandstätter, F., 2008. The Isheyevo meteorite: Mineralogy, petrology, bulk chemistry, oxygen |  | | Journal (article/letter/editorial) | | 81P/Wild 2 (hereafter Wild 2) in a low-density silica aerogel in January 2004 and returned them to Earth...and Mg-silicates from the impacting particles and silica aerogel (Leroux et al., 2008; Joswiak et al., 2012)...fragments. This grid was previously HF etched to remove silica for a separate study. The fragments found in this...N-enriched chondritic clasts in the CB/CH-like isheyevo meteorite. 40th Lunar Planet. Sci. Conf. CD-ROM. #2046...residue from the Orgueil carbonaceous chondrite meteorite. Meteorit. Planet. Sci. 41, 633–642. Geiss J. |  | | Journal (article/letter/editorial) | | University, Sapporo, 001-0021, Japan, 3Antarctic Meteorite Research Center, National Institute of Polar Research...to one of the most primitive meteorites. This meteorite contains highly abundance of presolar grains [1]...anticipated [6]. [6] observed that Fe,Ni metal in this meteorite was invariably and extensively altered to form...increasing metamorphism, reaching ~12,000‰ in one meteorite. This enrichment is almost 4 times that in the...Geochemistry and Analytical Chemistry, RAS, Moscow 119991 Russia, E-mail: aval37@chgnet.ru. Introduction: The reflection |  | | Journal (article/letter/editorial) | | the CH3.0 chondrites Acfer 214, Acfer 182, and Isheyevo. a) Relict grossite CAI rimmed by spinel inside...values of olivine and low-Ca pyroxene phenocrysts, silica, and feldspathic mesostasis in individual chondrules...et al. (2004). Like Kaba, the Allende (CV3.6) meteorite experienced metasomatic alteration during fluid-assisted...to composition of aqueous fluid of the Allende meteorite parent asteroid. CCAM = carbonaceous chondrite...problem, and the time and place of formation of meteorite parent bodies. Lunar and Planetary Science 49:2335 |  | | Journal (article/letter/editorial) | | the IMACNMNC, including 17 from the Allende CV3 meteorite (Ma, 2015a) and high-pressure phases such as bridgmanite...quartz sanidine seifertite silica with ␣-PbO2 structure (not approved) silica with ZrO2 -like structure...seifertite selenium siderite silica with ␣-PbO2 structure (not approved) silica with ZrO2 -like structure...enstatite chondrites, occurs as thin rims around silica grains, as inclusions within lowNi metallic Fe...(2017) xxx–xxx and Cl-bearing rims around the silica grains in Indarch (Fig. 3 of Keil, 1968) are unlikely |  | | Journal (article/letter/editorial) | | VIIW8VIX4VIY8IVZ12O56-n(OH)n from Sarani, Urals, Russia, was refined using X-ray single-crystal data to...Abstracts 2007 Noble gases and nitrogen in the Isheyevo CH/CB chondrite Physicochemical speciation of...non-magnetic fraction (NMF) from Isheyevo, which is an unique meteorite consisting of CH-like and CB-like...magnetic and nonmagnetic fractions of the Isheyevo meteorite. S. NAKATSUKA1 *, Y. SOHRIN1, K. NORISUYE1...boron has substituted for beryllium and possibly silica in the zeolitic crystal framework. The combination |  | | Journal (article/letter/editorial) | | enveloping compound chondrule from the Allende meteorite. Sample Description: The enveloping compound chondrule...graphite grains extracted from the Murchison meteorite have a range of density (1.6–2.2 g/cm3) [1]. Low-density...separates (2.02–2.12 g/cm3) from the Orgueil meteorite [5]. Grains from KFB1 show two distinct populations:...heating procedure for two samples of the IIIB iron meteorite Grant (split BE-50) was performed to determine...required temperatures to fully degas an iron meteorite and to have an idea which temperature is needed |  | | Journal (article/letter/editorial) | | there is a plausible similarity between this meteorite and the asteroid in terms of albedo and absorption...MINERALOGY AND NOBLE GAS SIGNATURES OF DESERT METEORITE SHI™R 007 (UREILITE) K. Ando1, T. Nakamura1, R...MICROPROBE U-Pb DATING OF THE YAMATO-983885 LUNAR METEORITE S. Arai1, K. Terada1, T. Arai2, H. Hidaka1, and...optimistic-like-stars@mail.goo.ne.jp. 2Antarctic Meteorite Research Center, National Institute of Polar Research...the evolution of the Moon’s crust, since each meteorite may potentially provide a new insight into the |  | | Journal (article/letter/editorial) | | Science Tunis, Tunisia, 4 Meteorite Laboratory Lehmweg Gifhorn, Germany, 5 Meteorite Recon Mühlendamm Hamburg...calculation of meteorite flux is possible [4]. Following previous estimation of meteorite flux based on...structures in the alluvial fan, or the result of a meteorite shower. Their age, whatever the event is, is very...ANALYSIS (INAA) FOR ELEMENTAL COMPOSITION OF FRESH METEORITE FALL IN ORISSA, INDIA (2003). B. Adur, H.B. Mali...there were rains of the meteorite shower. Results: - A sample of the meteorite which fell in Purva Suniti |  | | Book | | METEORITE MINERALOGY Meteorites are fascinating cosmic visitors. Using accessible language, this book...book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics...photographs of meteorite minerals, and with an accompanying online list of meteorite minerals, this book...book provides a useful resource for meteorite researchers, terrestrial mineralogists, cosmochemists,...students in these fields. a l a n e . r u b i n is a meteorite researcher who recently retired from the University |  | | 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 | | available. ISBN: 978-1-118-79832-4 Cover image: A meteorite on the blue ice of the Miller Range, Antarctica...and Allocation of Samples in the U.S. Antarctic Meteorite Collection Kevin Righter, Cecilia E. Satterwhite...������������������������������������ 131 8 Meteorite Misfits: Fuzzy Clues to Solar System Processes... 10 A Statistical Look at the U.S. Antarctic Meteorite Collection Catherine M. Corrigan, Linda C. Welzenbach...the same time, our roles in the U.S. Antarctic Meteorite program mean we share the goal of preserving and |  | | Book | | Water-Rich Small Bodies 390 6.5 Primitive Asteroid-Meteorite Matches 394 6.6 Implications for Exploration of...same rate as older craters erode away (due to meteorite and micrometeorite bombardment), at least for...found that the best match for 433 Eros is an OC meteorite that has been altered at the surface of the asteroid...do not go longward of 0.9 mm, and a suggested meteorite analog cannot be identified beyond those generally...existence of polymict breccias in the Earthly meteorite collections. Some regions in the southern hemisphere |
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