 | | Journal (article/letter/editorial) | | FEATURES OF SHOCK METAMORPHISM IN CHONDRITES: ALFIANELLO G. R. Levi-Donati Istituto Tecnico Industriale...Stato, "Alessandro Volta" Perugia, Italy The Alfianello meteorite was inspected by optical microscopy...structures, which are notable in olivine and plagioclase feldspar crystals, are reported. The presence...shock-transformed components is described in some detail. Alfianello appears to belong to a class of chondrites lightly-tomoderately...of the effects of such an event. The Alfianello, Italy, meteorite (February 16, 1883), an L6-chondrite |  | | Journal (article/letter/editorial) | | basis. The third rock (Analysk 111) contains plagioclase, augite, magnetite, and apatite in a dark groundmass... and weathered on the surface. It, contains plagioclase, augite, magnetite, and apatite in a microlithic...Siderophyr-iron and bronzite, Grahamite-iron, plagioclase, olivine, bronzite. 111. Olivine and bronzite...lime-felspar. Howardite-augite, bronzite and plagioclase. Eukrite-augite and anorthite. B. H. B. View...E. WADSWORTH (Arner. J. Sci., 26, 22-38).-The meteorite of Bishopville, South Carolina, was found on microscopic |  | | Journal (article/letter/editorial) | | schists, containing quartzites and topaz, of the province of Minas GeraGs. The author has found a mica rich...rock is, in general, a limburgite containing plagioclase and nepheline. The following are analyses :-I...are compact, have a dark colour, and contain plagioclase. The rocks of the latter class are coarsely granular...crystals were observed, consisting principally of plagioclase and bronzite, together with small and rather...presence of rhombic pyroxene. B. H. B. The Alfianello Meteorite. By P. MASSEN(Gazzetta, 13, 369374) .-The |  | | Journal (article/letter/editorial) | | detail in only a few stony meteorites,be- each meteorite individually, even though each causewith earlier...TABLE 1. StonyMeteoritesInvestigated* Aarhus Abee Alfianello Kingfisher Knyahinya Lake Labyrinth AppleyBridge...pend on the sulfur and oxygen contents of the meteorite. A higher content of sulfur or oxygen With few...phase of stony meteorites, and minor amounts of plagioclase. Other minerals, Neumann lines are uncommon...Si,, which are absent,from other parts of this meteorite. On rare occasionsgraphite forms well-devel- |  | | Journal (article/letter/editorial) | | in an orthopyroxene crystal from the Johnstown meteorite. Earth and Planetary Science Letters, 105, 260-265...nickel superstructure in metal particles of Alfianello meteorite. Hyperfine Interactions, 83, 479-482. Shannon...(1970) Pyroxene-garnet transformation in Coorara meteorite. Science, 168, 832-833. Smith, J.V., and Brown...the anorthite content and structural state of plagioclase. Contributions to Mineralogy and Petrology, 30 |  | | Journal (article/letter/editorial) | | St. Louis MO 63130, USA. The present state of meteorite chemistry as established by Wasson and Kallemeyn...including Mg, Si, Sr. the Earth lies close to CI meteorite as previously established. The estimate of si...ratios in the Earth's mantle. as well as on the meteorite trend permils us to estimate the composition of...difference in their relative abundances among meteorite classes reflects differences in the dust!gas ratio...HIGH-DENSITY INTERSTELLAR GRAPHITE FROM THE MURCHISON METEORITE. S. Amari 1.2, E. Zinner), and R. S. Lewis-, IMcDonnell |  | Stevens, John G., Khasanov, Airat M., Miller, J. W., Pollak, Herman, Li, Zhe - Eds. (2002) Mössbauer Mineral Handbook (2nd ed.) Mössbauer Effect Data Center, Asheville, NC. | Book (edition) | | T.Jull, Quat. Res. 53(2),131-42(2000) Ancient meteorite finds and the Earth's surface environment. (Chem...12, 159-66(1971) Oxidation state of iron in plagioclase from lunar basalts. 13 Mineral Handbook Code...X-ray and Mossbauer Studies of Troilite in Iron Meteorite W.Prandl, and F.E.Wagner, Z. Kristallogr., Kristallgeom...Meteoritika 33, 113-6(1974) Study of the Sikhote Alin Meteorite by Mossbauer Spectroscopy and Electron Microprobe...35(4),143-7(1975) Phase Composition of the Krymka Meteorite According to Mossbauer Spectra (In Russian) V |  | | Book | | Internationale (Portugal, Figueira da Foz, 2015; Italy, Pisa, 2017, Mexico, Mexico City, 2019), 8th European...European Conference on Mineralogy and Spectroscopy (Italy, Rome, 2015), International Conferences on the Applications...Weisberg, M. K. Systematics and evaluation of meteorite classification / M. K. Weisberg, T. J. McCoy,...– 2014. – P. 373. 3. Rubin, A. Mineralogy of meteorite groups / A. Rubin // Meteoritics & Planetary Science...investigation of natural troilite from the Agpalilik meteorite / O. Kruse, T. Ericsson // Physics and Chemistry |
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