 | | Journal (article/letter/editorial) | | Great Bntam The Bovedy meteorite; mineral chemistry and origin of its Ca-rich glass inclusions A. L....1975) Abstract--The Bovedy meteorite fell on 25 April 1969 in Northern Ireland; the main mass of 4.94...94 kg was found at Bovedy (54ā57āN, 06ā37āW). It is an L3 chondrite with abundant chondrules clearly...equilibrated (Fss2s). Brown glass is common within chondrules but a clear glass of composition An s1 is present...clear glass, again of composition An,, was found in one stone of the meteorite and in the glass five REE |  | Rubin, Alan E, Keil, Klaus, Taylor, G.Jeffrey, Ma, M.-S, Schmitt, R.A, Bogard, D.D (1981) Derivation of a heterogeneous lithic fragment in the Bovedy L-group chondrite from impact-melted porphyritic chondrules. Geochimica et Cosmochimica Acta, 45 (11) 2213-2228 doi:10.1016/0016-7037(81)90073-9 | Journal (article/letter/editorial) | | Derivation of a heterogeneous lithic fragment in the Bovedy L-group chondrite from impact-melted porphyritic...Center. Houston. TX 77058. L!.S.A. Abstract--The Bovedy L-group chondrite contains a light-colored poikllitic...analyses of the fragment and host indicate that the meteorite experienced extensive degassing due to reheating...not the formation of the lithic fragment or the Bovedy breccia. This reheating event renders the fragmentās...fragment-host assemblage beneath insulating material on the Bovedy parent body. If the thermal diffusivity (K) of |  | | Journal (article/letter/editorial) | | Natural History Museum, Cromwell Road, London SW7 5BD, UK Planetary Sciences Research Institute, Open University...University, Walton Hall, Milton Keynes MK7 6AA, UK (Received June 24, 1998; accepted in revised form October...chondrules and whole meteorites (UOCs). Feldspar/glass (mainly chondrule mesostasis) is more 16O-poor than...meteorites from the three UOC groups. Feldspar and glass have exchanged to a higher degree with 16 O-poor...of the susceptibility of framework silicates and glass to gasāsolid diffusion. Olivine and low Ca pyroxene |  | | Journal (article/letter/editorial) | | areas of the world for meteorite recoveries and has caused major problems for meteorite nomenclature. To overcome...spotting ground for meteorite finds. To date, 44 distinct and well documented meteorite finds are recorded...been described and the total number of distinct meteorite falls represented has yet to be determined. Excluding...of naming contradict the general guidelines on meteorite nomenclature and are potentially confusing. More... in line with item 3.3 of the Guidelines For Meteorite Nomenclature (1980), parenthesized lower case |  | | Journal (article/letter/editorial) | | 1993. Printed in USA Note The Julesburg (L3) meteorite A. L. GRAHAM Department of Mineralogy, The Natural...low noble gas retention ages indicate that this meteorite was outgassed late in its history. This is supported...volatile-rich environment. INTRODUCTION THEJULESBURG METEORITE WAS RECOVERED FROM A LANDFILL site in Sedgewick...it was acquired subsequently by the American Meteorite Laboratory and on arrival in Denver was found...common composition of olivines throughout the meteorite in terms ofMg, the CaO content is markedly above |  | | Journal (article/letter/editorial) | | Y. JEROME: The Bovedy meteorite; mineral chemistry and origin of its Ca-rich glass inclusions. CLARK...CLARK R. CHAPMAN: Asteroids as meteorite parent-bodies: the astronomical perspective. JOHN D. HEM: Geochemical...aromatic hydrocarbons and the effects of hydrocarbon co-solutes and salinity. BIMAL MUKHOPADHYAY and D. G |  | | Journal (article/letter/editorial) | | Y. JEROME: The Bovedy meteorite; mineral chemistry and origin of its Ca-rich glass inclusions. CLARK...CLARK R. CHAPMAN: Asteroids as meteorite parent-bodies: the astronomical perspective. JOHN D. HEM: Geochemical...aromatic hydrocarbons and the effects of hydrocarbon co-solutes and salinity. BIMAL MUKHOPADHYAY and D. G |  | | Journal (article/letter/editorial) | | diss~~lution kinetics of feidspars at 25 C and I atm CO, partial pressure. STEPFIFE R. WINZER. R. K. L. LIX...WYLLIE: Melting relationships in the systems CaO -CO, and MgO CO1 to 33 kilobars . . M. IKRAMUDDIN, C...STEELE: Amoeboid olivine aggregates in the Allende meteorite. MARTINE LAGACHE: New data on the kinetics of...and T. M. L. WIGLEY: The dissoāiution of calcite m CO,-saturated solutiini :,i 2ā5 cā :ind 1 atmosphere...R. GAUAPATI~Y: Trace elements in the Allende meteorite--l. Coarse-&rained, Ca-rich inclusions. . . D |  | | Journal (article/letter/editorial) | | scheme was developed for the determination of Fe, Ni, Co, S, P, Cu, Cr, Ge and Ga on a single sample (Moss...colorimetric methods for the determination of Ni, Co, Cu and Cr have been replaced by Atomic Absorption...include the colorimetric determination of Fe, Ni, Co, Mn, Ti, Cr and P. "Classical" gravimetric methods... Table 1 Iron meteorites Ni % Iron meteorites Co % P % Tombigbee River Babb's Mill (Troost's iron)...Analyst 410 1. A.A. Moss 2. A.J. Easton FeS Fe Ni Co Si0 2 TiD 2 6.3 7.77 < 0.1 9.2 8.45 0.29 1.4 |  | Ruzicka, Alex, Kring, David A., Hill, Dolores H., Boynton, William V., Clayton, Robert N., Mayeda, Toshiko K. (1995) Silica-rich orthopyroxenite in the Bovedy chondrite. Meteoritics, 30 (1) 57-70 doi:10.1111/j.1945-5100.1995.tb01212.x | Journal (article/letter/editorial) | | Printed in USA Silica-rich orthopyroxenite in the Bovedy chondrite ALEX RUZICKA!, DAVIDA. KRING!, DOLORESH...(>4.5 x 7 x 4 mm), igneous-textured clast in the Bovedy (L3) chondrite is notable for its high bulk Si02...%), an intergrowth offeldspar (5.8 %) and sodic glass (3.1 %), pigeonite (1.0 %), and small amounts of...of the clast is similar, but not identical, to Bovedy and other ordinary chondrites. The clast has a...ordinary chondrites, and silicates in the lIE iron meteorite Weekeroo Station. The clast crystallized from |  | | Journal (article/letter/editorial) | | British Museum (Natural History) London SW7 SBD. UK. The bulk composition of metal (kamacite plus perryite)... Pure element standards were used for Fe, Ni and Co and analysed minerals for P (schreibersite) and Si...chemical mode using the five major elements Fe, Ni, Co, P and Si (see Easton et al., 1981). Schreibersite...E-chondrites and aubrites Meteorites E-chondrites Fe Ni Co Si Type I Indarch KotaKota Saint-Sauveur South...7%) than in Kota Kota. Although the average Ni and Co abundances in the kamacite plus perryite of type |  | Hutchison, R., Williams, C.T., Din, V.K., Clayton, R.N., Kirschbaum, C., Paul, R.L., Lipschutz, M.E. (1988) A planetary, H-group pebble in the Barwell, L6, unshocked chondritic meteorite. Earth and Planetary Science Letters, 90 (2) 105-118 doi:10.1016/0012-821x(88)90094-5 | Journal (article/letter/editorial) | | pebble in the Barwell, L6, unshocked chondritic meteorite R. H u t c h i s o n 1, C.T. W i l l i a m s...H-group chondritic body. Two objects from a single meteorite have different oxygen isotopic ratios but identical...ordinary chondrites. 1. Introduction The Barwell meteorite fell as a shower of stones in Leicestershire on...History), labelled BM1966,59. Macroscopically the meteorite has a uniform texture with no sign of brecciation...systems are unperturbed [5]. Thus, the Barwell meteorite has remained essentially unaltered for the past |  | Nakamura, Noboru, Misawa, Keiji, Kitamura, Masao, Masuda, Akimasa, Watanabe, Seiko, Yamamoto, Koshi (1990) Highly fractionated REE in the Hedjaz (L) chondrite: implications for nebular and planetary processes. Earth and Planetary Science Letters, 99 (3) 290-302 doi:10.1016/0012-821x(90)90117-g | Journal (article/letter/editorial) | | with the light-REE enriched, indicating that the meteorite contains components with highly fractionated REE...light-colored lithic fragments. A pyroxene-rich, glass-bearing subrounded clast I has low REE abundances...pyroxene and plagioclase, and trace amounts of glass; it shows an igneous texture with shock features...body and was then incorporated into the Hedjaz meteorite parent body. The presence of impact-related products...H O N D R I T E whole-rock samples from the meteorite. Here, we present the results for chemical analyses |  | | Journal (article/letter/editorial) | | objects are characterized by (1) plagioclase or glass with mainly bytownite composition (An70-90 typical)...objects are characterized by (1) plagioclase or glass with oligoclase or albite composition (An2-25),...preferential shock-melting of feldspar or feldspathic glass in chondritic target materials. Literature data...2 mm across and atypically large for the host meteorite to be a large melt object or inclusion. This specifically...classification schemes based on olivine and feldspathic glass compositions (DeHart et al., 1992) or textures, |  | | Journal (article/letter/editorial) | | 5BD, UK c Department of Earth Scwnces, Unwerstty of Cambrtdge, Downmg Street, Cambridge CB2 3EQ, UK Received...phosphate of less than 1 /zm in size. No metal or glass was observed in the microgabbro. Point counting...to Mg and enriched in Mn and Na. We know of no meteorite component that has these characteristics. Increasing...Parnallee thus joins Semarkona [4], Tieschitz [48], Bovedy [48,49] and Hedjaz [6] as a member of the group...Chnstophe Mlchel-IAvy and J -C. Lorln, The Acapulco meteorite: Chemistry, mineralogy and Irradiation effects |  | Armytage, R.M.G., Georg, R.B., Savage, P.S., Williams, H.M., Halliday, A.N. (2011) Silicon isotopes in meteorites and planetary core formation. Geochimica et Cosmochimica Acta, 75 (13) 3662-3676 doi:10.1016/j.gca.2011.03.044 | Journal (article/letter/editorial) | | Abstract The silicon (Si) isotope compositions of 42 meteorite and terrestrial samples have been determined using...= 0.63 Ā± 0.07&, 2rSD) in comparison to other meteorite groups. The data reported here for meteorites...samples display an average diļ¬erence D30SiBSEmeteorite* = 0.15 Ā± 0.10&, which is consistent within uncertainty...fractionation factor (e 0.89), the D30SiBSEmeteorite* value from this study indicates that the Earth...possible to resolve any potential diļ¬erences between meteorite groups or between meteorites and terrestrial samples |  | | Book (edition) | | Meteorites ol . Meteorite Classification 63 . Collecting Meteorites 78 . Meteorite Craters 90 OT...and Museums 123 Appendix D: Meteorite Dealers 127 Appendix E: Meteorite Verification Laboratories ...the area of meteorites; Mikeās cataloging of meteorite prices over the past ten years has been an invaluable...Martinez assisted me with the photography of meteorite and tektite samples; trust me, these rocks are...History in New York for photos of the Willamette Meteorite and the 1833 Niagara Falls Leonid Storm painting |  | | Book | | discuss recent evidence from the ā84001 Martian meteorite,ā which has raised provocative new questions...Wainwright at Gerzeh in Egypt. tions observed meteorite falls, collected the debris and wrote accounts...accounts of the events. The oldest known record of a meteorite fall comes from around 4000 years ago in Phrygia...Roman historian Titius Livius, the celebrated meteorite at Phrygia was later transported in royal procession...earliest names for meteoritic iron. The word meteorite comes from the ancient Greek meteoros, meaning |  | | Journal (article/letter/editorial) | | chemical conditions in the solar nebula, in the meteorite parent bodies or during terrestrial weathering...components of QUE 97008 and Ceniceros. QUE 97008 is a meteorite ļ¬nd that has undergone minor weathering (weathering...Brearley, 2005). Ceniceros on the other hand is a meteorite fall. It was initially classiļ¬ed as H3 (Graham...major and minor elements Mg, Ca, Cr, Mn, Fe, Ni and Co in the same aliquots to identify the mineralogy of...indicate the highly unequilibrated nature of this meteorite. The ļ¬ne-grained nature and inhomogeneous distribution |  | | Journal (article/letter/editorial) | | GREAT CENTENARY BRITAIN AND OF MINERALOGICAL IRELAND, I976 JOSEPH V. SMITH Department of the Geophysical...THE Mineralogical Society of Great Britain and Ireland has a distinguished record in promoting research...' In spite of numerous historical records of meteorite falls, a century of scientific scepticism about...in meteorites. White inclusions of the Allende meteorite carry the melilite, spinel, diopside, and perovskite...with 27A1/24Mg in anorthite from the Allende meteorite (Lee et al., I977a , b); Hutcheon et al., I977; |  | | Book | | British Museum (Natural History), London SW7 5BD, UK Department of Geology, Kansas State University, Manhattan...Chertsey Road, Sunbury-on-Thames, Middlesex TW16 7LN, UK Department of Earth and Planetary Sciences, Massachusetts...University, Walton Hall, Milton Keynes, MK7 6 A A, UK Department of Mineralogy, British Museum (Natural...radius with increase in atomic number for a given co-ordination number. Despite the similarity in their...The wide variety of types and sizes of the cation co-ordination polyhedra in rock-forming minerals provides |  | | Book | | Press The Edinburgh Building, Cambridge CB2 8RU, UK Published in the United States of America by Cambridge...Rev. ed. of: The data book of astronomy : Bristol, UK ; Philadelphia, PA : Institute of Physics Pub., c2000...omers should be grateful to Patrick Moore, to his co author Robin Rees and to their team of consultants...19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33 As 34 Se 35 Br 36...exists, of course, but it is more diffuse than its northern counterpart. Ulysses is still in solar orbit, |
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