| | Journal (article/letter/editorial) | Pergamon Press Printed III Great Bntam The Bovedy meteorite; mineral chemistry and origin of its Ca-rich...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 (54”57’N, 06”37’W). It is an L3 chondrite with abundant chondrules clearly...composition An,, was found in one stone of the meteorite and in the glass five REE (rare earth elements)...formation of the Bovedy meteorite is suggested. INTRODUCTION THE B~VEDY meteorite fell on the evening | | 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 | | | 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 disso’iution of calcite m CO,-saturated solutiini :,i 2’5 c’ :ind 1 atmosphere...R. GAUAPATI~Y: Trace elements in the Allende meteorite--l. Coarse-&rained, Ca-rich inclusions. . . D | | 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...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...with less abundant lithic fragments. Since the meteorite is quite hard, much cautious work was required...MSID technique [2,19,20], Hedjaz is the only meteorite which shows such a REE fractionation. The same | | | 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 | | | 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; |
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