 | | Journal (article/letter/editorial) | | Amsterdam - Printed in The Netherlands 82 [6] Cristobalite-pyroxene in an L6 chondrite: implications for...version received September 8, 1981 CRISPY is a cristobalite-pyroxene assemblage in the L6 chondrite A L...the bulk meteorite limited to a distance of about a millimeter. The persistcnce of cristobalite in close...inclusion has been found that consists of a core of cristobalite surrounded by a corona of pyroxene. The inclusion...it. The identity of cristobalite was determined by X-ray diffraction. Cristobalite has been reported in |  | | Journal (article/letter/editorial) | | (1997) 8 Meteoritical Society, 1997. Printed in USA. A survey of clasts and large chondrules in ordinary...microgabbroic fragment, Kennedy et al., 1992; cristobalite- and tridymite-rich clasts, Binns, 1967a; Krot...concerning chondrule genesis (Gooding, 1983). The meteorite collection of the Natural History Museum contains...feldspar, cr = chromite. px = pyroxene cb = cristobalite an = anonhite nc = nepheline. tr = uidymite...Iulesburg, L3 Kyushu, L6 Laketon, L6 McKinney, L4 Ness County, L6 Segowlie, L6 LL group Bandong, LL6(7") Mellenbye |  | Bridges, J. C., Franchi, I. A., Hutchison, R., Morse, A. D., Long, J. V. P., Pillinger, C. T. (1995) Cristobalite- and tridymite-bearing clasts in Parnallee (LL3) and Farmington (L5) Meteoritics, 30 (6) 715-727 doi:10.1111/j.1945-5100.1995.tb01169.x | Journal (article/letter/editorial) | | Printed in USA. Cristobalite- and tridymite-bearing clasts in Parnallee (LL3) and Farmington (L5) J. C...revised form 1995 August 17) Abstract-A set of cristobalite- and tridymite-rich igneous clasts (CB1 to CB8)...clinoenstatite, minor feldspathic mesostasis and cristobalite veined by endiopsideaugite. The largest clast...in diameter and contains veined tridymite and cristobalite, clinoenstatite (zoned to ferroaugite and pyroxferroite...proportion of cristobalite (or tridymite) in the clasts. A regression line CRIL (Cristobalite Line), with |  | | Journal (article/letter/editorial) | | Museum ofNatural History Smithsonian Institution Washington, DC 20560 F.Wlotzka Max-Planck-lnstitutfur Chemie...interpreted as the equilibration temperature of the meteorite after agglomeration. But then it is difficult... grades 4 through 6, e.g. cristobalite in mm-sized xenoliths in Farmington (Binns, 1967; Brandstatter...shape. It also differs from the free silica in Farmington, Nadiabondi and ALHA 76003 by being smaller in...this otherwise uniform chondrite show that this meteorite is not equilibrated. Such anomalies are only found |  | Dyl, Kathryn A., Benedix, Gretchen K., Bland, Phil A., Friedrich, Jon M., SpurnĆ½, Pavel, Towner, Martin C., O'Keefe, Mary Claire, Howard, Kieren, Greenwood, Richard, Macke, Robert J., Britt, Daniel T., Halfpenny, Angela, Thostenson, James O., Rudolph, Rebecca A., Rivers, Mark L., Bevan, Alex W. R. (2016) Characterization of Mason Gully (H5): The second recovered fall from the Desert Fireball Network. Meteoritics & Planetary Science, 51 (3) 596-613 doi:10.1111/maps.12605 | Journal (article/letter/editorial) | | Chemistry, Fordham University, Bronx, NY 10458, USA 5 Department of Earth and Planetary Sciences, American...American Museum of Natural History, New York, NY 10024, USA 6 Astronomical Institute of the Academy of Sciences...York, 2001 Oriental Boulevard, Brooklyn, NY 11235, USA 8 Planetary and Space Sciences, The Open University...Physics, Boston College, Chestnut Hill, MA 02467, USA 10 Vatican Observatory, V-00120, Vatican City-State...University of Central Florida, Orlando, Florida, USA 12 Microscopy and Imaging Facility, American Museum |  | | Journal (article/letter/editorial) | | occurs mainly as tridymite and sometimes as cristobalite orāin very rare casesāas quartz. Some SiO2-phases...Reports of free silica in ordinary chondrites Meteorite Type SiO2-polymorph Reference BremervoĢrde...MezoĢ-Madaras Bovedy Krymka ALHA77170 ALHA77115 Saratov Farmington Knyahinya Nadiabondi ALHA76003 Lissa L/LL3.5...measured in this study Meteorite Type Samplesa Quartz Tridymite Cristobalite Glass Unknownb Reported...Yes Yes Yes Yes MezoĢ-Madaras Bovedy Saratov Farmington Knyahinya Lissa DaG 369 DaG 378 L3 L3 L4 L5 |  | | Book | | from? How many meteorites land on 16 Earth? 17 Meteorite finds 18 Antarctic meteorites 20 What are meteorites...comets? 52 Time and the origin of planets 57 I Meteorite impact and evolution 58 Future research Glossaryā...deep. It was formed by the impact of an iron meteorite almost 50,000 years ago. Inset: Left, polished...Right, a stone from the Cronstad (South Africa) meteorite shower of 1877. The saw-cut surface is about 8...dubbed āthe poor manās space probeā. Cheapness of meteorite recovery contrasts sharply with the wealth of |  | Hyde, Brendt C., Tait, Kimberly T., Moser, Desmond E., Rumble, Douglas, Thompson, Michelle S. (2020) Accretionary mixing of a eucrite impactor and the regolith of the L chondrite parent body. Meteoritics & Planetary Science, 55 (1) 20-35 doi:10.1111/maps.13416 | Journal (article/letter/editorial) | | N6A 5B7 3 Carnegie Institution of Washington, Washington, DC 20015, USA 4 Department of Earth, Atmospheric...Sciences, Purdue University, West Lafayette, IN 47907, USA * Corresponding author. E-mail: bhyde@uwo.ca 2 (Received...their origins have not been related to any known meteorite group. The majority of igneous clasts in ordinary...compositions resulting from impacts between known meteorite types provides a needed test for geochemical mixing...the host breccia; and propose a link to a known meteorite group using mineralogy, geochemistry, texture |  | | Journal (article/letter/editorial) | | where R = crate ring rate, m = moon, and p = meteorite parent body. In terms of this relation, the above...cometary origin can be ruled out for all stony meteorite classes that have gas-rich members. This includes...crystal from the Murchison meteorite. A REINVESTIGATION OF THE LODRAN METEORITE Richard W. Bild, John T...California Los Angeles, CA 90024. The Lodran meteorite was described by Tschermak. He reported a friable...University, San Jose, CA 95132. ***University of Washington, Seattle, WA 98195. Artificial meteor ablation |  | | Journal (volume) | | , Hofmann B., Laubenstein M., Wimmer K., The meteorite fall near Boumdeid, Mauritania, from September... . . . . 19 Åuszczek K., Wach R.A., NWA 6255 meteorite ā Thermophysical properties of interior and the...WyspiaÅskiego 27 50-370 WrocÅaw, Poland Polish Meteorite Society ul. BÄdziÅska 60 41-200 Sosnowiec, Poland...indepth analyses and compilations on particular meteorite groups and their parent bodies, as well as the... prior to their approval by the Committee on Meteorite Nomenclature of the Meteoritical Society. Meteorites |  | Olsen, Edward J, Davis, Andrew M, Hutcheon, Ian D, Clayton, Robert N, Mayeda, Toshiko K, Grossman, Lawrence (1988) Murchison xenoliths. Geochimica et Cosmochimica Acta, 52 (6) 1615-1626 doi:10.1016/0016-7037(88)90230-x | Journal (article/letter/editorial) | | FUCHSeral. (1973) Cristobalite I.. BLNNS(1967) Cristobalite OLSEN~~U~.(1981) Cristobalite ; CHRISTOPHE MICHEL-LEVY...do not consistently match those of any of the meteorite groups shown in Fig. 8, although the volatile...do not consistently match those of any of the meteorite groups shown in Fig. 8. Eu, V and Cr are strongly...generate observable diffraction peaks in bulk meteorite samples. Experiments using mixtures of phyllosilicate-rich...petrogenesis of a hibonite inclusion from the Murchison meteorite. Geochim Cosmoehim. Acta 46, 575-595. BANNER A |  | | Journal (article/letter/editorial) | | Prof. J. N. Weber Western Washington State College Bellingham Washington 98225 Smithsonian Astrophysical...tektites, photographs, a: 864-855 Ablation rate iron meteorite āThuleā, 25: 98 Absolute abundance of the chromium...1085-1099 Norton County, 27: 939-947 Norton County, Br analysis, 29: 470 Norton County, Cl an&y&s, 22:...22: 478 Norton County, lanthanids pattern, 20: 242243, 244-245 Norton County, organic oompounds snalysed...snalysed, 27:805-834 Norton County, tantalum in, 29: 46 oxygen isotopes in minerals, 22: 492 Pasamonte, Ca isotopes | | | Book | | fs-STOC ag Wg Earthe D i ; i | : āA Bt Meteorite finds Antarctic meteorites What are meteorites...from comets? Time and the origin of planets Meteorite impact and evolution Future research Glossary...deep. It was fornied by the impact of an iron meteorite almost eesaurea ce aoe t mi * INTEC Cie...dubbed āthe poor manās space probeā. Cheapness of meteorite recovery contrasts sharply with the wealth of...that survive their fall to Earth from space. A meteorite is usually named after a place near where it was |  | | Journal (article/letter/editorial) | | 38-78, 1975. 13 K. Fredrikson, Chondrules and the meteorite parent bodies, Trans. N.Y. Acad. Sci., Ser. II...Caswellsilverite. NaCrS2: a new mineral in the Norton County enstatite aehondrite, Am. Mineral. 67, 132-136... 9/2, 178-182, 1982. R.A. Binns, Farmington meteorite: cristobalite xenoliths and blackening, Science...1967. E.J. OIsen, T.K. Mayeda and R.N. Clayton, Cristobalite-pyroxene in an L6 chondrite: implications for...Excess xenon-129 in chondrules from the Bruderheim meteorite, J. Geophys. Res. 68, 325-330, 1963. A. Tsuchiyama |  | | Journal (article/letter/editorial) | | University of California, Los Angeles, CA 90095-1567, USA a r t i c l e i n f o Article history: Received...Aubrites Shock effects Asteroidal parent bodies Meteorite breccias Impact melting Sinoite a b s t r a c...impact-melt globules and spherules. No single meteorite possesses all of these features, although many...history (4.50ā4.54 Ga ago); only one enstatite-rich meteorite (EH4 Bethune) appears to have been impact heated...Table 2 Shock stages of enstatite chondrites. Meteorite Group/type Recovery Shock stage Breccia type |  | | Book | | composition of stone meteorites. How to recognize a meteorite. Brazilian stone meteorites. 7.1. ACHONDRITES...chondrite . Parambu. Acknowledgments . References.^.. Meteorite index. Page 1 3 11 29 35 45 47 48 48 48 61 61...during the agglomeration of the meteorite parent bodies. When a meteorite is seen to fall and material is...is collected, the meteorite is referred to as a fall. On the other hand, a meteorite find is the by-chance...meteorites Figure 1 - The Bendego, Bahia, Brazil iron meteorite, weighing approximately 5,360 kg. Note the irregular |  | | Journal (article/letter/editorial) | | and Center for Meteorite Studies, Arizona State University, Tempe, Arizona 85287, USA *Corresponding... 1287 Ā© Meteoritical Society, 2004. Printed in USA. 1288 R. Kessel et al. Labotka (1993), and Gastineau-Lyons...examination showed that one or two metal grains in each meteorite, although mainly composed of kamacite, have a...coarse enough to analyze in two grains from each meteorite. In Avanhandava, only kamacite (2 grains) was...olivine-spinel equilibration temperature in each meteorite allows us to constrain the corresponding fO2. |  | | Journal (article/letter/editorial) | | 1971 The Petrology of Chondrules in the Sharps Meteorite ROBEI~T T. DODD Department of Earth and Space...e m p t s to fill this gap. The Sharps (H-3) meteorite was chosen for s t u d y because earlier work...(Sharps B and C) from a one-inch cube of the meteorite provided by the University of Virginia. To secure...one whose silicates Chondrules in the Sharps Meteorite 203 e x t i n g u i s h i r r e g u l a r l...clear, however, whether shock affected the entire meteorite or individual chondrules within it. Moreover, |  | | Book | | thana century ago. Today more than ahundred known meteorite craters suggest that the earth underwent intense...which the scientific community came to recognize meteorite craters and comprehend their significance. Controversy...day. Although accounts of the recognition of meteorite craters have been scattered throughout the scientific...offered a non-technical history of the subject. Meteorite Craters unfolds the story of these scientific...work on meteorite craters. āāā$āāāS]S Wl ||||(Cea SEIS 01612 8200 APR Ā° 4 1088 Meteorite Craters |  | | Journal (article/letter/editorial) | | Smithsonian Institution, Washington, DC 20560 The South Dahna, Saudi Arabia, iron meteorite is a 275 kg Severely...Severely weathered remnant of an ancient meteorite fall. It was found in 1957 in the Rub'al Khali (22"34'N...sufficient information for classification. The meteorite landed as a carbon-rich octahedrite, undoubtedly...inaccurate or lacking, we have used data for other meteorite classes, but with allowance for fractionation...Larimer, Department of Geology and Center for Meteorite Studies, Arizona State University, Tempe, AZ 85287 |  | | Book | | METEORITE RESEARCH ASTROPHYSICS AND SPACE SCIENCE LIBRARY A SERIES OF BOOKS ON THE RECENT DEVELOPMENTS... Harvard College Observatory, Cambridge, Mass., USA C. DE JAGER, G. H. LUDWIG, University of Utrecht...NASA, Goddard Space Flight Center, Greenbelt, Md., USA R. LUST, Institut fiir Extraterrestrische Physik...A. H. E. L. I. SEDOV, NEWELL, NASA, Washington, D.C., USA Academy of Sciences of the USSR, Moscow...Holland VOLUME 12 METEORITE RESEARCH PROCEEDINGS OF A SYMPOSIUM ON METEORITE RESEARCH HELD IN VIENNA |  | | Book | | General characteristics The dating of events in meteorite history Classification schemes Mineralogy Petrography...physicochemical environment of crystallization of meteorite minerals, or, by using the method in reverse,...different source within our solar system. In meteorite studies it is important to distinguish between...drastically alter their constitution. Among the meteorite falls, which presumably best reflect the total...since they are 74 The dating of events in meteorite history composed dominantly of the silicates |  | | Book | | Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...Presolar Grains E. K. Zinner Washington University, St. Louis, MO, USA 1.02.1 INTRODUCTION 1.02.2 HISTORICAL...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...result of isotopic equilibration, either on the meteorite parent body or in the laboratory. Apparently, |
|
