 | Palme, H., Wlotzka, F., Spettel, B., Dreibus, G., Weber, H. (1988) Camel Donga: A Eucrite with High Metal Content. Meteoritics, 23 (1) 49-57 doi:10.1111/j.1945-5100.1988.tb00896.x | Journal (article/letter/editorial) | | Meteoritical Society, 1988. Printed in USA Camel Donga: A Eucrite with High Metal Content H. PALME,...revised/arm 1 February 1988) Abstract.- The Camel Donga eucrite is unique since it contains about 2%...composition, mineralogy, and noble gas contents of Camel Donga are, however, indistinguishable from other eucrites...and the composition of the metal show that the Camel Donga metal was formed by reduction of FeO and FeS...were present. The fact that major parts of the meteorite still contain sulfides, in many cases associated |  | | Journal (article/letter/editorial) | | concentrations in both pyroxene and plagioclase of this meteorite are similar to those in other noncumulate eucrites...eucrites confirm the anomalous character of this meteorite but do not allow us to distinguish unequivocally...to main group eucrites, indicating that this meteorite most probably belongs to this group. A previously...Warren et al. (1990) who found that although this meteorite has an unusually high mg# (0.50) similar to that...of trapped liquid or, alternatively, that this meteorite may represent a primary partial melt derived from |  | Iizuka, Tsuyoshi, Jourdan, Fred, Yamaguchi, Akira, Koefoed, Piers, Hibiya, Yuki, Ito, Kengo T.M., Amelin, Yuri (2019) The geologic history of Vesta inferred from combined 207Pb/206Pb and 40Ar/39Ar chronology of basaltic eucrites. Geochimica et Cosmochimica Acta, 267. 275-299 doi:10.1016/j.gca.2019.09.034 | Journal (article/letter/editorial) | | Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan Western Australian Argon Isotope Facility, JdL Center &...Geology, Curtin University, Perth, Western Australia 6845, Australia c National Institute of Polar Research...Australian National University, Canberra, ACT 2601, Australia b Received 22 March 2019; accepted in revised...equilibrated eucrite with granulitic textures; Camel Donga, a brecciated equilibrated eucrite enriched in...residues, however, only those of the Agoult and Camel Donga plagioclase-rich fractions yielded isochrons |  | Barrett, T. J., Mittlefehldt, D. W., Greenwood, R. C., Charlier, B. L. A., Hammond, S. J., Ross, D. K., Anand, M., Franchi, I. A., Abernethy, F. A. J., Grady, M. M. (2017) The mineralogy, petrology, and composition of anomalous eucrite Emmaville. Meteoritics & Planetary Science, 52 (4) 656-668 doi:10.1111/maps.12818 | Journal (article/letter/editorial) | | (2r). The precision (2r) quoted for individual meteorite samples is based on replicate analyses. Oxygen...high-Ca pyroxene (21.1%), plagioclase (38.1%), and a silica phase (8.9%), identified here as quartz by Raman...Fe Mass (g) Mg Al K (lg/g) Ca Mn Fe Agoult Camel Donga Emmaville Ibitira Juvinas 0.02577 40.8 70...minor and trace element abundances. Agoult Camel Donga Emmaville Mass (g) 0.02577 0.05 Li 10.7 10.1...partial zircon dissolution in the basaltic eucrite Camel Donga, which yields Zr and Hf abundances consistent |  | Barrat, J.A., Yamaguchi, A., Greenwood, R.C., Bohn, M., Cotten, J., Benoit, M., Franchi, I.A. (2007) The Stannern trend eucrites: Contamination of main group eucritic magmas by crustal partial melts. Geochimica et Cosmochimica Acta, 71 (16) 4108-4124 doi:10.1016/j.gca.2007.06.001 | Journal (article/letter/editorial) | | Copernic, 29280 Plouzané Cedex, France Antarctic Meteorite Research Center, National Institute of Polar Research...(length/width ratio of 3–5), anhedral pyroxenes, lathshaped silica, chemically homogeneous ilmenite and chromite crystals...(Fig. 2A and B) comprising a spongy mixture of silica + augite, plagioclase, ilmenite, troilite, rare...large (100 lm to 1 mm) lath-shaped crystal of a silica phase (tridymite?), and intergrowths of K-feldspar...composed of intergrown pyroxene (mainly augite), silica, plagioclase, K-feldspar, ilmenite, and sulfides |  | | Journal (article/letter/editorial) | | accepted in revised form 22 November 2005 Abstract Silica-rich objects are common minor components in ordinary...with additional olivine and/or spinel. Individual silica-rich components (SRC) have previously been studied..., Yabuki, H., Ouyang, Z., El Goresy, A., 1986. Silica-bearing chondrules and clasts in ordinary chondrites...formed have been published. The main question is how silica-enrichment was achieved, because CI-chondritic...consequence only olivine and pyroxene, but no free silica should be stable. There are two basic possibilities |  | Cordier, Carole, Suavet, Clément, Folco, Luigi, Rochette, Pierre, Sonzogni, Corinne (2012) HED-like cosmic spherules from the Transantarctic Mountains, Antarctica: Major and trace element abundances and oxygen isotopic compositions. Geochimica et Cosmochimica Acta, 77. 515-529 doi:10.1016/j.gca.2011.10.021 | Journal (article/letter/editorial) | | on the basis of the relict grains they contain (silica, anorthite) and of their bulk chemical compositions...asteroids, i.e. asteroids that are not represented in meteorite collections (Gounelle et al., 2009; Badjukov et...in an auto-cooled 800 ll microvolume filled with silica gel and directly connected to the dual-inlet system...come from a parent body not represented in the meteorite collections. This would require that differentiated...frequency of eucrites and howardites amongst the meteorite falls and finds (1.8%; Krot et al., 2003). Thus |  | | Report (volume) | | A. & JULL, A. J. T. 1998. Meteorite flux on the Nullarbor region, Australia. In: GRADY, M. M., HUTCHISON... Fellow, Liverpool University Hon. Associate, Western Australian Museum AND D. A. R O T H E R Y Open...584-2555 Fax (918) 560-2652) First published 1998 Australia The publishers make no representation, express...Foundation 63 Conyngham Street Glenside South Australia 5065 Australia (Orders: Tel. (08) 379-0444 Fax (08) 379-4634)...E. J. & PILLINGER, C.T. Calculating flux from meteorite decay rates: A discussion of problems encountered |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . 6. HED meteorite petrogenesis . . . . . . . . . . . . . . . . ...Aside from lunar and martian meteorites, the HED meteorite clan is the only group for which we have a strong...largely resulted from the explosive growth in meteorite recoveries beginning with the systematic harvesting...orthopyroxene grains up to 2.4 mm in size (Antarctic Meteorite Newsletter, 19(2), 1996; Papike et al., 2000)...generally free of fusion crust indicating the meteorite broke up late during entry. Pyroxenes in Tatahouine |  | | Journal (article/letter/editorial) | | classification. TEMJEDS investigation of the meteorite has established that many of the phyllosilicates...sedimentary dolomites. Y82042 appears to be a unique meteorite in possessing significant amounts of both calcite...sub-rounded aggregates) formed prior to assembly of the meteorite, which is consistent with gentle compaction. The...emplacement, concurrent with cementation of the meteorite constituents by further, minor serpentinization...ureilites (Berkley et ai., 1986). The origin of this meteorite (and ureilites in general) is controversial, opinion |  | | Book | | Atmospheric and Space Physics, University of Colorado, Boulder, CO 80309, USA, horanyi@styx.colorado.edu. Antal...Center for Astrobiology, University of Colorado, Boulder, CO 80309-0399, USA, mojzsis@colorado.edu. Alessandro...and Atmospheric Administration, 325 Broadway, Boulder, CO 80305, USA, dmurphy@al.noaa.gov. William M...experiments. A few times every year a rock-sized meteorite is observed during atmospheric entry and recovered...philosophically. Cosmic rays, meteor streaks, and meteorite falls occur at intervals short compared to a human |  | | Book | | by: Geological Society of America P. O. Box 9140 Boulder, CO 80301-9140 email: pubs@goesociety .org or order...Formation of Carbonates in the ALH84001 Martian Meteorite — Harry Y. MeSween, Jr. and Ralph P: Harvey «0:5... 1994, Kelemen, P. B., and Hart, S. R., 1996, Silica enrichment in the continental lithosphere via...Kelemen, P. B., Hart, S. R., and Bernstein, S., 1997, Silica enrichment in the continental upper mantle via...exceptional occurrences in Eurasia, South Africa, Australia, and North and South America contain suites dominated |
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