 | Krot, Alexander N., Petaev, Michail I., Russell, Sara S., Itoh, Shoichi, Fagan, Timothy J., Yurimoto, Hisayoshi, Chizmadia, Lysa, Weisberg, Michael K., Komatsu, Matsumi, Ulyanov, Alexander A., Keil, Klaus (2004) Amoeboid olivine aggregates and related objects in carbonaceous chondrites: records of nebular and asteroid processes. Geochemistry, 64 (3) 185-239 doi:10.1016/j.chemer.2004.05.001 | Journal (article/letter/editorial) | | ungrouped carbonaceous chondrites Acfer 094 and Adelaide; only one AOA was found in the CBb chondrite Hammadah...inclusions (CAIs) composed of Al-diopside, spinel, anorthite, and very rare melilite. Melilite is typically...Aldiopside, and 7anorthite; spinel is replaced by anorthite. About 10% of AOAs contain lowCa pyroxene replacing...16O-rich (d17,18OB40% to 50%), whereas melilite, anorthite, and diopside could be either similarly 16O-rich...nebula gas enriched in 16O to form Al-diopside and anorthite. Forsterite in some AOAs reacted with 16O-enriched |  | | Journal (article/letter/editorial) | | Abstract-Seven carbonaceous chondrites (Allan Hills A77307, Adelaide, Al Rais, Coolidge, Grosnaja, Karoonda... Ir and Au. Five of these chondritea (A77307. Adelaide. Al-Ra& Karoonda and Ret&o) are &i&e ‘grouplets’...members of previously established groups. A77307 and Adelaide have refractory lithophile abundances similar...A77307 probably is a member of that clan, but Adelaide, which shows CV-like petrographic characteristics...chondrite groups. We found narrow concentration ranges for a wide range of refractory to volatile elements |  | | Journal (article/letter/editorial) | | compositions in the ungrouped carbonaceous chondrite Adelaide and the K chondrite Kakangari: The effects of...suggested that the ungrouped carbonaceous chondrite Adelaide and the K chondrite Kakangari could be considered...Kakangari and are present in reduced abundances in Adelaide (approximately 70 ppm for O-anomalous grains)...presolar grains. In addition, presolar silicates in Adelaide show elevated Fe abundances and Fe-rich rims indicative...ungrouped carbonaceous chondrite Acfer 094, the first meteorite in which they were found (Nguyen and Zinner 2004; |  | | Journal (article/letter/editorial) | | with forsterite grains) composed of Al-diopside, anorthite, ⫾spinel, and exceptionally rare melilite (Åk⬍15);...mixture of spinel, Al-diopside, and anorthite. Spinel is corroded by anorthite or by Al-diopside. In ⬃10% of...and ungrouped carbonaceous chondrites Acfer 094, Adelaide, and LEW85332, forsterite is replaced to a various...Leoville, only spinel grains are relict; forsterite, anorthite and Al-diopside were melted. This AOA has an igneous...(CaAl2SiO6)-diopside (CaMgSi2O6) solid solution and anorthite. Solid or incipiently melted olivine in some AOAs |  | | Book | | biogeochemistry in the world’s oceans. Sampling of North–South traverses of all of the world’s oceans at all depths...it, it was just at this time that the Allende meteorite fell and the minerals contained within the so-called...Silliman Chair and being curator of the Yale meteorite collection. In a continuation of Karl’s foray... CONTRIBUTORS GK Benedix Curtin University, Perth, Australia AN Krot University of Hawai‘i at Manoa, Honolulu...chemical histories both in the solar nebula and in meteorite parent bodies. It was in CAIs that the great discovery |  | Rubin, Alan E., Breen, John P., Isa, Junko, Tutorow, Sean (2017) NWA 10214-An LL3 chondrite breccia with an assortment of metamorphosed, shocked, and unique chondrite clasts. Meteoritics & Planetary Science, 52 (2) 372-390 doi:10.1111/maps.12797 | Journal (article/letter/editorial) | | chondrules are in the ordinary- and R-chondrite ranges. (3) It resembles type-3 enstatite chondrites in...Slab of the NWA 10214 LL3 chondrite breccia. The meteorite contains numerous well-defined chondrules and...can be viewed at wileyonlinelibrary.com.) The meteorite has been significantly weathered. Most of the...7) are well within the equilibrated LL chondrite ranges (Fa 26.6–32.4; 1.42–37.0 wt% Co; Rubin 1990). Low-Ca...thin section of NWA 10214, we estimate that the meteorite contains ~2–3 vol% metallic Fe-Ni, corresponding |  | | Book | | METEORITE MINERALOGY Meteorites are fascinating cosmic visitors. Using accessible language, this book...book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics...photographs of meteorite minerals, and with an accompanying online list of meteorite minerals, this book...book provides a useful resource for meteorite researchers, terrestrial mineralogists, cosmochemists,...students in these fields. a l a n e . r u b i n is a meteorite researcher who recently retired from the University |  | CHOE, Won Hie, HUBER, Heinz, RUBIN, Alan E., KALLEMEYN, Gregory W., WASSON, John T. (2010) Compositions and taxonomy of 15 unusual carbonaceous chondrites. Meteoritics & Planetary Science, 45 (4) 531-554 doi:10.1111/j.1945-5100.2010.01039.x | Journal (article/letter/editorial) | | also many apparently ungrouped individuals (e.g., Adelaide; Belgica-7904; Dhofar 225; Essebi; Elephant Moraine...Moraine (EET) 96026; LEW 85332; LEW 88002; MacAlpine Hills [MAC] 87300; MAC 88107; Roberts Massif [RBT] 04133;...Sources of whole-rock samples and thin sections. Meteorite Sample source Thin section number Acfer 094...recognizing new groups and grouplets and expanding the ranges in bulk composition and petrographic characteristics...rectangular blocks. Standards included the Allende meteorite (Kallemeyn et al. 1989), the USGS reference materials |  | | Book | | 20 22 25 26 26 28 28 29 29 29 30 32 33 34 34 34 ranges, leaving little doubt that the grains are ancient...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...and the recent determination of spallation recoil ranges (Ott and Begemann, 2000) cast doubt on a chronological...result of isotopic equilibration, either on the meteorite parent body or in the laboratory. Apparently, | | | Book | | 20 22 25 26 26 28 28 29 29 29 30 32 33 34 34 34 ranges, leaving little doubt that the grains are ancient...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...and the recent determination of spallation recoil ranges (Ott and Begemann, 2000) cast doubt on a chronological...result of isotopic equilibration, either on the meteorite parent body or in the laboratory. Apparently, |
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