| | Journal (article/letter/editorial) | TIBOOBURRA, A NEW AUSTRALIAN METEORITE FIND, AND OTHER CARBONACEOUS CHONDRITES OF HIGH PETROLOGIC GRADE...University ofAdelaide G.P.O. Box 498. Adelaide, South Australia. 5001 A.L.Jaques Bureau ofMineral Resources...Tibooburra, a new meteoritefindfrom western New South Wales, belongs to the Yigarano subgroup ofthe carbonaceous...Petrological evidence suggests that. like the Allende meteorite. Tibooburra is a CV3 chondrite which has experienced...several other CV chondrites, such as Coolidge and Karoonda, which have been strongly metamorphosed. This | | | Journal (article/letter/editorial) | 1994 Introduction Before 1990, meteorites like Karoonda, Mulga (West), Coolidge and several others from...experimental methods Polished thin sections of Karoonda, Mulga (West), Maralinga, Watson 002, Cook 003...al. (1991). Based on the description of this meteorite given in Rubin et al. (1988) we cannot recognize...parageneses in CK chondrites. All data in vol.% Meteorite Karoonda Mulga (West) Marahnga Cook 003 Watson 002...Considering all CK chondrites one has to mention that Karoonda is the only observed fall among these samples | | | Journal (article/letter/editorial) | a yellow,almostmetallicmineral;I, a colorless spinel-likemineral,with exsolution of timehire; K, a ...detail in only a few stony meteorites,be- each meteorite individually, even though each causewith earlier...Bluff Boerne 1V[.Kinney Mt. Morris, Wisconsin Murray New Concord Ochansk Bonita Spring Olivenza in...pend on the sulfur and oxygen contents of the meteorite. A higher content of sulfur or oxygen With few...Si,, which are absent,from other parts of this meteorite. On rare occasionsgraphite forms well-devel- | | | Journal (article/letter/editorial) | analyzing a thin section of the NWA 6604 CK4 meteorite, only altered chondrules and various components...possible case models should be considered for this meteorite: alteration by purely impact-driven processes...type carbonaceous chondrite is presented. This meteorite was purchased at a market in Morocco as a 605...7.5 (9–29). As the petrological type of this meteorite specimen is 4, it suffered a low level of alteration...carbonaceous chondrites, named after the Karoonda meteorite. They are metamorphosed to type 4 with temperatures | | | Journal (article/letter/editorial) | et al. (2006), there is a common assumption in meteorite taxonomy that all meteorites in the same group...standards. The precision (1r) quoted for individual meteorite samples analyzed in this study is based on replicate...enclosed by a rim of plagioclase (dark grains). (g) Karoonda (CK4 fall) type I porphyritic olivine chondrule...Camel Donga 003 (CK3). Bright bands of hercynitic spinel (h-s) alternate with fine-grained feldspathoidal-rich...mixing prior to consolidation to form the final meteorite. In keeping with this suggestion, Krot et al. | | | Journal (article/letter/editorial) | state of six plagioclase crystals from the Kobe meteorite by measuring the separation between the 13 ̄1 and...Planetesimals, Gandolfi camera INTRODUCTION The Kobe meteorite fell on 26 September 1999, in Kobe, Japan (Nakamura...(Nakamura et al., 2000), and approximately 20 meteorite fragments, totaling 136 g, were recovered. Two large...chemical, and isotopic descriptions of the Kobe meteorite have been published previously by a consortium...USA (Nakamura, 2002). The meteorite is classified as a metamorphosed Karoonda − type carbonaceous chondrite | | | Journal (article/letter/editorial) | Ornans. Land. lsna. Warrenton. Assignment of Karoonda to the Ornans subtype is uncertain, but it is...metamorphism, but the effects are small. The meteorite Ornans presents an intriguing paradox. Observed...suggests these may be the most abundant of all meteorite types in the asteroid belt (CHAPMAN. 1976). Four...chondrite. Karoonda. appears to have properties of both the Ornans and Vigarano subtypes. Karoonda was unclassified...the C3(0) group by CLARKEer nl. (19701. This meteorite has been examined in the present study to determine | | Ward, Dustin, Bischoff, Addi, Roszjar, Julia, Berndt, Jasper, Whitehouse, Martin J. (2017) Trace element inventory of meteoritic Ca-phosphates. American Mineralogist, 102 (9) 1856-1880 doi:10.2138/am-2017-6056 | Journal (article/letter/editorial) | mesosiderites, and 1 silicate-bearing IAB iron meteorite. Although Ca-phosphates predominantly form in...this uniformity within single samples, distinct meteorite groups do not necessarily have unique REE-patterns...(mesosiderites, enriched shergottites, IAB-iron meteorite); (3) LREE-enriched patterns, with either positive...Ca-phosphates are only accessory phases in numerous meteorite classes, they are ubiquitous and represent the...has been inferred for Ca-phosphates from some meteorite groups or individual samples, e.g., eucrites (Delaney | | | Journal (article/letter/editorial) | ' In spite of numerous historical records of meteorite falls, a century of scientific scepticism about...White inclusions of the Allende meteorite carry the melilite, spinel, diopside, and perovskite predicted...with 27A1/24Mg in anorthite from the Allende meteorite (Lee et al., I977a , b); Hutcheon et al., I977;...carbonaceous chondrites; however, mixtures of several meteorite types are more plausible than just a single type...12; normalized to log H = 12; log atomic, b. CI meteorite; log atomic normalized to log Mg + log Si = 15 | | | Journal (issue) | cover Barred olivine chondrule from the Allende meteorite, in transmitted light. The chondrule is surrounded.... . . . . . . . . . . 8.1 Hyde Park, South Chicago . . . . . . . . . . . . . ...wiegen, zu zersetzen, was der Außenwelt angehört. (Meteorite stones provide us with the only possibility of...I retired from the university and joined the meteorite group at the Senckenberg Research Institute in...first ultra-refractory inclusion in the Ornans meteorite. GEOCHEMICAL PERSPECTIVES | H E R B E R T PA | | | Journal (article/letter/editorial) | 4f secondary ion mass spectrometer. For each meteorite, five to fifteen particles ofabout 30-50 ~m in...terrestrial olivine samples and most data of the meteorite samples plotted near the normal mass fractionation...heavy nitrogen (1, 2). Stepped combustion of the meteorite shows that the release profile of the carbon and...period comets. PIXE measurements on the iron meteorite Mundrabilla. S. Bajt' and K. L. Rasmussen.' 'Max...1- 1500 020406080 o 20 40 60 SOwn iron meteorite Mundrabilla (Bajt et al., 1990). Absolute calibration | | | Journal (article/letter/editorial) | sharp, but irregular interfaces with the host meteorite and have characteristics which suggest that formed...from hot deserts. The 26AI concentration in a meteorite depends upon different parameter like the exposure...analyzed sample and the terrestrial age of the meteorite. Our data contributes to the understanding of...production rate characteristic for the corresponding meteorite class. We do not find extremely low 26AI concentrations...order to reconstruct the irradiation history of a meteorite in detail, it is essential to analyze other cosmogenic | | | Journal (article/letter/editorial) | Science Tunis, Tunisia, 4 Meteorite Laboratory Lehmweg Gifhorn, Germany, 5 Meteorite Recon Mühlendamm Hamburg...calculation of meteorite flux is possible [4]. Following previous estimation of meteorite flux based on...structures in the alluvial fan, or the result of a meteorite shower. Their age, whatever the event is, is very...ANALYSIS (INAA) FOR ELEMENTAL COMPOSITION OF FRESH METEORITE FALL IN ORISSA, INDIA (2003). B. Adur, H.B. Mali...there were rains of the meteorite shower. Results: - A sample of the meteorite which fell in Purva Suniti | | | Book | Geological Sciences University of Cape Town Rondebosch, South Africa ISSN 2510-1307 ISSN 2510-1315 (electronic)...Mouginis-Mark (Honolulu), Andrea Murphy (Adelaide, Australia), Martin Pfleghaar (Heidelberg), Cornelia Schmitt-Riegraf...Seckendorff (Würzburg), Denis Smith (Adelaide, Australia), Wilhelm Stürmer (Erlangen), Ekkehart Tillmanns...fourfold rotary inversion axis in c. Example: the meteorite mineral schreibersite (Fe,Ni)3P. 5 4/m, tetr.-dipyramidal:...Chap. 6), periclase, MgO, uraninite (7 Sect. 7.4), spinel, magnetite, chromite (7 Sect. 7.2), and the garnet |
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