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| Iroland A description of the meteorite which fell near Abee, Alberta, Canada* K. i-~. D A w s o I ~ , ...Petrological Sciences Division, Geological Survey of Canada and D. E. P ~ s o ~ s .Physical Metallurgy :Division...Abstract--The Ahee meteorite, which fell at 54~13' N, 113Ā°00' W, north of Edmonton, Alberta, on 9 June 1952...metallurgical study of the niekcl-iron of the meteorite indicates that relatively coarse grains of a kamacite-eohenite...of the kamaeite. INTRODUOTION History TI~E Abee meteorite was seen to fall a t 1105 hours M.S.T., on |
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| paleomagnetic conglomerate test using the Abee E4 meteorite N. Sugiura and D.W. Strangway Department of...Toronto, Ont. (Canada) Revised version received September 15, 1982 The meteorite Abee is a type 4 enstatite...study the thermal and magnetic history of the meteorite. The directions of magnetization in mutually oriented...clasts are significantly different, suggesting the meteorite was not reheated to temperatures m u c h above...paleointensities up to 60 Oe. 1. Introduction The meteorite Abee is an type 4 enstatite chondrite with m a n |
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| Printed in The Netherlands [6] THERMAL HISTORY OF THE ABEE ENSTATITE CHONDRITE J.M. HERNDON Department of Chemistry...on the thermal history of the constituents of the Abee enstatite chondrite. From thermal experiments on...actual samples of the meteorite, it is concluded that tile metal phase of Abee cooled from above 700Ā°C...inconsistent with inferences derived from studies of the Abee type I enstatite chondrite [11,12] nor in conflict...on laboratory-prepared alloys and on samples of Abee which confirm previous arguments for rapid cooling |
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| during shock melting and crystallization of the Abee EH-chondrite impact-melt breccia Alan E. RUBIN Institute...AbstractāLiterature data show that, among EH chondrites, the Abee impact-melt breccia exhibits unusual mineralogical...to impact melting, F was distributed throughout Abee, perhaps in part adsorbed onto grain surfaces; after...broadly similar thermal histories. INTRODUCTION Abee, the largest (107 kg) enstatite-chondrite fall,...of ~4565 Ma (Shukolyukov and Lugmair 2004). The Abee breccia comprises ~50 vol% subangular to subrounded |
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| $17.00 + .00 Pergamon PII S0016-7037(96)00335-3 Abee and related EH chondrite impact-melt breccias ALAN...revisedform September 17, 1996) A b s t r a c t - - T h e Abee EH chondrite is an impact-melt breccia. About 8...magmatically on Earth, occur throughout the rock. Abee experienced two episodes of impact melting with...second impact event produced melt which engulfed the Abee fragments and dark inclusions, primarily digesting...melt to quench. Previously described diamonds in Abee containing typical solar-system isotopic compositions |
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| Anthony J. Why te The Meteorites of Alberta Digitized by the Internet Archive in 2011 http://www...org/details/meteoritesofalbeOOwhyt Meteorites of Alberta Hmm pftjGwB 1 }''>' Ji raTraJ aTBfTraS ... Meteorites of Alberta DQĀ£\ The University of Alberta Press 1 Published by The University of Alberta Press...Edmonton, Alberta, Canada T6G 2E Copyright Ā© 2009, Anthony J. Whyte. Library and Archives Canada Cataloguing...Publication Whyte, Anthony J., 1951- The meteorites of Alberta / Anthony J. Whyte. Includes bibliographical references |
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| magnetic minerals. The Morasko and Coahuila II meteorite show a several mm-thick carbon- and phosphorous-rich...and troilite, which is characterized by magnetic cohenite and nonmagnetic or magnetic schreibersite. At...trace element composition with Mo enriched in cohenite. In both Morasko and Coahuila II, Ni is enriched...Independent of meteorite group and cooling history, the magnetic mineralogy (daubreelite, cohenite and/or schreibersite...1967; Mittlefehldt et al. 1998). Within most iron meteorite groups, geochemical trends are largely consistent |
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| identification has elucidated many aspects of meteorite formation. Of particular interest are five phosphate...calcium- and aluminum-rich silicates in the Allende meteorite, a Type 1II carbonaceous chondrite which fell...(Mason, 1962), when I wrote an account of the meteorite minerals then recognized, see Table 1, the list...Ni) Cu C C Sulfur Schreibersite S (Fe,NihP Cohenite (Fe,Ni)3 C *Osbornite Troilite *OIdharnite Pentlandite...Lipschutz (1966); schreibersite, Reed (1965); cohenite, Brett (1967); silica minerals, Grant (1969); |
 | Remusat, L., Rouzaud, J.-N., Charon, E., Le Guillou, C., Guan, Y., Eiler, J.M. (2012) D-depleted organic matter and graphite in the Abee enstatite chondrite. Geochimica et Cosmochimica Acta, 96. 319-335 doi:10.1016/j.gca.2012.07.031 | Journal (article/letter/editorial) |
| com/locate/gca D-depleted organic matter and graphite in the Abee enstatite chondrite L. Remusat a,b,ā, J.-N. Rouzaud...the carbonaceous phases in HF/HCl residue of the Abee enstatite chondrite. This acid residue hosts a very...is shown to be the most D-depleted component in Abee. We also determined, by using NanoSIMS, carbon isotopic...graphite in metal-rich clasts and in the matrix of Abee, associated with enstatite, sulļ¬de and metal, but...thermal degradation, we suggest that it was added to Abee parent body during the latest stage of its formation |
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| the metal from the minerals Schreibersite and Cohenite, allowing determinations to be made on these minerals...preserved on heat-treating or forging of specific meteorite specimens, so in most cases recognition of altered...ablation and corrosion crust is different when the meteorite has been reheated by man (Rasgata specimens of...meteorites (Bacubirito). Preservation on an iron meteorite of the ...heating is the best guarantee that the meteorite was never maltreated. On an older iron the corrosion products |
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| tektites, photographs, a: 864-855 Ablation rate iron meteorite āThuleā, 25: 98 Absolute abundance of the chromium...1085-1099 Norton County, 27: 939-947 Norton County, Br analysis, 29: 470 Norton County, Cl an&y&s, 22:...22: 478 Norton County, lanthanids pattern, 20: 242243, 244-245 Norton County, organic oompounds snalysed...snalysed, 27:805-834 Norton County, tantalum in, 29: 46 oxygen isotopes in minerals, 22: 492 Pasamonte, Ca isotopes...Bruderheim meteorite, 26: 6132 aubrite, Bishopville, 29: 1085-1099 cosmic-ray, Bruderheim meteorite, 26: 662 |
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| TREMORGIO (CANTON TICINO) AS A POSSIBLE QUARTERNARY METEORITE IMPACT CRATER IN THE SWISS ALPS Kurt Bachtiger...the author had, some years ago, the idea of a meteorite impact crater in the Quarternary, i.e. 20-50,000...some interpretations will be attempted. 171 K Meteorite Type (ppm) johnstown (whole rock) Di 853...Total Ar 39_Ar40 age (G.Y.) 4.38 4.07 maximum Meteorite minimum Bjurbole 4.12 3.46 3.96 3.98 1.62 ...determined Ag, Bi, Co, Cs, Ga, In, Se, Te, Tl and Zn in Abee samples heated at 700Ā°C under 173 Ne at 10-3 |
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| obtain a panorama of the scope and substance of meteorite research. I endeavored to remedy this situation...not exhaustively discussedāthe great upsurge in meteorite research along many new lines in recent years...and conservation of meteoritic material. Every meteorite is to some degree unique; and meteorites, unlike...I not been favored bv the curatorship of the meteorite collection of The American Museum of Natural History...Chicago Natural History Museum, the Nininger Meteorite Collection (Arizona State University, Tempe), |
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| SENSITIVITY STABLE CARBON ISOTOPE ANALYSIS FOR METEORITE AND LUNAR STUDIES P.I. Abell, A.E. Fallick and...events which disturbed the U-Ph system. All these meteorite Ph isotope compositions, when corrected for the...phenomenon is not due to contamination of the meteorite samples by terrestrial lead. Further, the data...mineral fractions were isolated from the Murchison meteorite by a succession of chemical treatments and grain...have made a 117RbĀ·1l7Sr study in a number of meteorite classes,ranging from chondrites to iron meteorites |
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| taenite and intergrowthsof theseminerals(piessite),cohenite, schreibersite, graphite,native copper,native...detail in only a few stony meteorites,be- each meteorite individually, even though each causewith earlier...RAMDOHR TABLE 1. StonyMeteoritesInvestigated* Aarhus Abee Alfianello Kingfisher Knyahinya Lake Labyrinth...pend on the sulfur and oxygen contents of the meteorite. A higher content of sulfur or oxygen With few...appearanceof octahedralcleavage considerable in the Abee, Hvittis, and St. Marks (fourdirections)in the Fe |
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| by Sugiura and Strangway (1981) who found that cohenite, with a Curie temperature of 215Ā°C, carries the...most stable NRM in the enstatite chondrites. All meteorite samples, together with reference materials, and...literature values for some other EH4,5 chondrites (Abee from Baedecker and Wasson, 1975; Indarch, St. Marks...of the enstatite chondrites. Proportion (in %) Meteorite Co~ NiĀ¢ Ni-Co* Qingzhen (EH3) ALH84170 (EH3)...elements for b u l l enstatite chondrites, including Abee (EH4), Indarch (EH4), St. Marks (EH5), and St. Sauveur |
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| Professor of Chemistry and Geology Director, Nininger Meteorite Collection Arizona State University JOHN WILEY...Chemistry and Geology, Director of: the Nininger Meteorite Collection, Arizona State University, Tempe, Arizona...announced the transfer of the outstanding Nininger Meteorite Collection to Arizona State University. Throughethe...the National Science Foundation, the Nininger Meteorite Collection was established primarily for purposes...(minerals The of meteorites) relationship of and meteorite Moore (achondrites), studies to the Earth |
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| Aubrites Shock effects Asteroidal parent bodies Meteorite breccias Impact melting Sinoite a b s t r a c...impact-melt globules and spherules. No single meteorite possesses all of these features, although many...history (4.50ā4.54 Ga ago); only one enstatite-rich meteorite (EH4 Bethune) appears to have been impact heated...Enstatite-chondrite impact-melt breccias and impact-melt rocks Abee is the prototypical enstatite-chondrite impact-melt...Fig. 2 of Rubin and Keil, Fig. 1. A slab of the Abee EH-chondrite breccia showing its irregularly shaped |
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| which the meteorites experienced. See ted. THE METEORITE CONCENTRATION MECHANISM AT ALLAN HILLS, ANTARCTICA...study of ice ablation and movement as related to meteorite finds. The triangulation chain is composed of...(upwelling) of the ice in the area of highest meteorite concentration approximately balances this yearly...centimeters on the east. Although the mechanism of meteorite transport and concentration is imperfectly understood...during incorporation of the inclusion into the meteorite. In one portion, there is a sharp contact between |
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| Melt rock samples have been examined from Brent (Canada. 3.8 km, 414 my). Saaksjarvi (Finland. 5 krn, 490...(France. 23 krn, 150-170 my) and East Clearwater (Canada. 23 km, 216 my). In all cases the melt rock bulk...689-690. SOME OBSERVATIONS ON THE MECHANISM OF METEORITE CONCENTRATION IN VICTORIA LAND. ANTARCTICA John...appeared to meet the established criteria for meteorite concentration. Since this field exhibited a step-like...ablation might not be of primary importance in meteorite accumulation. It is suggested that the Allan Hills |
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| Headington Oxford OX30BW, CANADA Pergamon Ontario M2J Pergamon Road, 1P9, Canada Press (Aust) Pty. Ltd... NSW FRANCE Hill Hall, England Pergamon of Canada Ltd., 150 Consumers Willowdale, AUSTRALIA Fairview...cular bya x ates she woke RG Rn Wet The Elga meteorite: Silicate inclusions and shock metamorphism Eu...rims on coarse-grained inclusions in the Allende meteorite G. J. MacPherson, L. Grossman, J. M. Allen, and...Osram wel oregit is) anes Carbon in the Allende meteorite: Evidence for poorly graphitized carbon rather |
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| Front Cover: Gibeon mask ā an incomparable iron meteorite (see lot 49079, page 62) Above: Foreground ā...ā the largest complete slice of the Abee meteorite (see lot 49116, page 90) Background ā close-up of immense...alike. Meteorites are named after the closest city, county or geological feature in proximity to the place...solar system. It has been hypothesized that a meteorite not only led to the demise of the dinosaurs (providing...amino acids have been discovered in an Australian meteorite. How rare are meteorites? The entire mass of all |
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| Structural and compositional properties of iron meteorite groups ___________ The geochemical behavior of...ABBREVIATIONS The following abbreviations for the meteorite classes are used throughout the tables and elsewhere;...percent) ; all others (<0.01 percent). A list of meteorite minerals is provided, and a tabulation of elemental...minerals are quartz and aluminosilicates; the common meteorite minerals are anhydrous, whereas hydrated minerals...actual extraterrestrial abundances; irons dominate meteorite finds since they are resistant to weathering and |
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| 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 |
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| The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names....term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...North America from the broader terms of Hanover County. There is no reciprocal entry for each broader...counties of the United States; e.g., Chautauqua County may have a broader term Kansas or New York. BX |
