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| Compositions in Stardust SiC Grains from the Murchison Meteorite [#6318] We report the results of Gd and Dy isotopic...Pre-Entry Size and Cosmic History of the Annama Meteorite [#6316] Annama is not part of the prominent “7-8...Noble Gas and Cosmogenic Records of Komar Gaon Meteorite, the Latest Fall in India [#6071] Komar Gaon is...Strangway. D. Mineralogy and Petrology of the Murrili Meteorite [#6237] We report on the classification, mineralogy...Plagioclase Feldspar from the Mistastin Lake Impact Structure, Canada [#6101] This study mainly uses Raman |
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| sharp, but irregular interfaces with the host meteorite and have characteristics which suggest that formed...from hot deserts. The 26AI concentration in a meteorite depends upon different parameter like the exposure...analyzed sample and the terrestrial age of the meteorite. Our data contributes to the understanding of...production rate characteristic for the corresponding meteorite class. We do not find extremely low 26AI concentrations...order to reconstruct the irradiation history of a meteorite in detail, it is essential to analyze other cosmogenic |
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| total phyllosilicate fraction of >0.95. Powdered meteorite samples from any hydrated carbonaceous chondrite...of C-complex asteroids, with the exception of Tagish Lake (C2 ungrouped) that likely derives from a D-type...Detector X-ray Diffraction (PSD-XRD) studies of meteorite powders. PSD-XRD allows us to arrive at a complete...where possible all samples were chips of fresh meteorite interiors. 2.2. Terrestrial weathering Terrestrial...analytical conditions can be obtained for analyses of meteorite mixtures and the mineral standards used in phase |
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| are of basic interest for comparative planetology. Lake Elgygytgyn is a very valuable climate archive in...was neither covered by glaciers [3] nor has the lake ever fallen dry. Impactites like melt rocks and...outcrops yet are present in the 80 m terrace of Lake Elgygytgyn [1]. Samples: Numerous investigations...isotopic variability in troilite within a same meteorite, our data are consistent with literature results:...ELEMENTAL AND ISOTOPIC COMPOSITIONS OF IOM IN TAGISH LAKE C. M. O’D. Alexander1, G. D. Cody2, R. Bowden2 |
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| CARBONACEOUS-CHONDRITE INCLUSIONS FROM THE KAPOETA METEORITE: EVIDENCE FOR THE EXISTENCE OF NANODIAMONDS WITH...Sciences, University of Manitoba, Winnipeg, MB, Canada. E-mail: Yassir.Abdu@ad.umanitoba.ca. 2 ICATE –...University of Waterloo, Waterloo, ON, Canada. Kapoeta is an achondrite meteorite that belongs to the howardite...nanodiamonds in CC material from the Kapoeta meteorite by Fourier-transform infrared (FTIR) and Raman...nanodiamonds and amorphous carbon found in this meteorite. References: [1] Zolensky M. E. et al. 1996. Meteoritics |
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| important contribution to the recovery of new meteorite falls and the determination of the orbital parameters...PRESOLAR GRAPHITE FRACTION KFAI FROM THE MURCHISON METEORITE. S. Amari l, A. Nguyen1, E. Zinner l, and R. S...Sciences, Royal Ontario Museum, Toronto, ON M5S 2C6, Canada, yuria@rom.on.ca, 2Hawaii Institute of Geophysics...ellipses are 20" Fig. 1 MINERALOGY OF A NEW LUNAR METEORITE YAMATO 981031. T Arail, T Ishii- and M. Otsuki-...Yamato (Y) 981031 is a newly found Antarctic lunar meteorite of mare origin. Yamato (Y) 793169 and Asuka (A) |
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| MÖSSBAUER SPECTROSCOPY OF OLIVINES FROM THE D’ORBIGNY METEORITE Y. A. Abdu1, M. E. Varela2 and F. C. Hawthorne1...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada. E-mail: abdu@cc.umanitoba.ca. 2ICATE-CONICET,...(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 |
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| region. As part of an ongoing project to discover meteorite impact sites, this area was investigated through...simple crater. Diameter: 1 km, similar to the Lonar Lake crater, India [2]. The area is composed of basalts...tend to have the same REE pattern within a given meteorite. REEs are homogeneous in a given grain but vary...HAUGHTON IM PA CT STRUCTURE, DEVON ISLAND, NUNAVUT, CANADA W. Czegka. Saechsische Akademie der Wissenschaften...Thorsteinson R. and Mayr U. 1987. Geological Survey of Canada Memoir 411:182. [3] Prinz T 1996. Photogrammetry |
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| we have made new measurements of the Zagami meteorite that show the CDEX measurement precision has improved... Levine, and T. Whitaker, Dating the Martian Meteorite Zagami by the87Rb-87Sr Isochron Method with a...using the seismic data, determination of lunar meteorite bombardment intensity, and investigation of subtle...martensite[2]. It is observed in Fe-Ni artificial and meteorite alloys. Nearby nonmetallic inclusions in high-Ni...inclusions. The sections of Hoba and Iquique meteorite demonstrated quite rare small (50х5 μm and 3х2 |
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| OF THE METALLIC PHASES IN THE ALMAHATA SITTA METEORITE (FRAGMENT#051). Y. A. Abdu1, A. M. Gismelseed2...Khartoum, Sudan. Introduction: The Almahata Sitta meteorite fall was unique because asteroid 2008 TC3, the...water accreted by the CI and CM chondrites (and Tagish Lake) contained ~5-8 % interstellar water. The higher...Tunguska catastrophe: Lake Cheko (1) fed by the river Kimchu and Peyunga Lake (2) fed by the river Verkhnyaya...of the creek Chavidokon. Dried up intermountain lake (7) with a hole in its east part was found east |
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| 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:...Pravdivtseva2. 1Geological Survey of Canada, Ottawa, Ontario, Canada. E-mail: yamelin@nrcan.gc.ca. 2McDonnell...heating procedure for two samples of the IIIB iron meteorite Grant (split BE-50) was performed to determine |
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| Accepted 17. 3. 2003 Abstract More than 25,000 meteorite specimens have been recovered from Antarctica...breadth of the inner solar system. Antarctic meteorite concentrations are intimately linked to variations...meteorites, Meteorite recovery, Meteorite concentration mechanisms, Meteorite flux, Meteorite statistics...statistics, Antarctica, Antarctic climate, Meteorite classification I. The relationship between Antarctica and...were serendipitous and surprising. The first meteorite recovered from Antarctica (about 10 cm across |
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| as fracture networks within the Nakhla Martian meteorite. Unpolished sections from the XCT-imaged sample...examine fragile secondary phases (halite, sulfate, iddingsite) with an SEM. Then, after isolating the igneous...Earth) can provide information on the ancient meteorite flux to Earth. Friedrich (2008) explored the quantitative...metal grain foliation and lineation within the meteorite, and showed that the clastic matrix had a significantly...m resolution and a second sample of the same meteorite at 8.3 m resolution. Unsurprisingly, they found |
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| suggests that the parent bodies of the CI, CM and Tagish Lake meteorites formed 3-4 Myr after CAIs [9]. Since...Meteoritical Society (2015) 5231.pdf THE MINNESOTA METEORITE MYSTERY: TWO UNRELATED VERY FLAT IRONS E. C. Alexander...of the Arlington site. It was identified as a meteorite by the first author in June 2013 and named High...meteorites described here, the only other iron meteorite with a similar shape is Tawallah Valley, a IVB...– 2.16 g/cm3) is 93 ppm relative to the bulk meteorite and AO comprises 38 % of the parent fraction AL |
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| 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 |
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| 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...very large geographical and morpho-structural district located in NW Argentina. This region is characterized...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 |
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| enrichments in Si (~5 wt.%), suggesting that this meteorite has undergone similar pathways of aqueous alteration...Penn State and ARES-JSC. Meteorite kindly provided by the JSC Antarctic meteorite curators. 5312.pdf 75th...chondrites (weathering type C), GRO 03116. This meteorite is compared to other members of the CR group....Penn State and ARES-JSC. Meteorite kindly provided by the JSC Antarctic meteorite curatorial facility. ...and overall comminution and deformation of the meteorite. Subsequent aqueous alteration gave rise to the |
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| fourfold rotary inversion axis in c. Example: the meteorite mineral schreibersite (Fe,Ni)3P. 5 4/m, tetr.-dipyramidal:... Western Australia (. Fig. 2.11) or in the Mono Lake, California (McNamara 2004; Reitner 1997). Important...his benchmark text “De re metallica”, the German mining expert Georg Agricola (1494–1555) extensively dealt...health hazards of dusts discharged by mining. He described that mining dust infiltrates windpipes and lungs...example, Agricola reported that in the Carpathian mining area, wives had been married with up to seven husbands |
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| and on druse clinopyroxene from the D’Orbigny meteorite. The average structure refinement of the studied...(i) the CC groups (excluding the CB/CHs and Tagish Lake), and (ii) the OC, RC and EC groups. Results:...721-723. [7] Tonui E. et al. (2002) Antarctic Meteorite Research 15:38-58. [8] Alexander C.M.O'D. et al...Department, Western University, London, Ontario, Canada. Introduction: Primitive chondritic meteorites...fractionation trends are observed in different meteorite groups that are likely linked either with thermal |
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| Hoboken, New Jersey Published simultaneously in Canada No part of this publication may be reproduced,...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 |
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| University of Alberta Edmonton, Alberta T6G 2E3, Canada David R. Cole and Juske Horita Chemical and Analytical...Application to the Earth’s Mantle. Mineral Assoc Canada Short Course 21:357-384 Chacko T, Mayeda TK, Clayton...polymetamorphism in marble, Tudor gabbro aureole, Ontario, Canada. J Metam Geol 10:487-501 Eiler JM, Baumgartner...(SnO2) and calcite (CaCO3). Geol Assoc Canada/ Mineral Assoc Canada Abstr Programs, Edmonton, Alberta, p...Geochemistry of Low Temperature Fluids. Mineral Assoc Canada Short Course 13:1-84 Labeyrie L (1974) New approach |
