 | | Book | | 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 DQ£\ The University of Alberta Press 1 Published by The University of Alberta Press...Edmonton, Alberta, Canada T6G 2E Copyright © 2009, Anthony J. Whyte. Library and Archives Canada Cataloguing...Publication Whyte, Anthony J., 1951- The meteorites of Alberta / Anthony J. Whyte. Includes bibliographical references |  | | Journal (article/letter/editorial) | | contents were determined in 18 metal, troilite, schreibersite and graphite inclusions of 9 iron meteorites...diffusion. Uranium contents of 22 troilite and schreibersite samples were determined by the f&ion track technique...in various portions of the Sikhote-Alin iron meteorite. Previous investigators have mainly studied the...may help solve the complicated question of iron meteorite ages that was first raised by F. Paneth’s pioneer...determined by calibration with Aroos and Bruderheim meteorite samples. The mass discrimination effect |  | | Journal (article/letter/editorial) | | Amsterdam [CHI The composition of metal phases in Bruderheim (L6) and implications for the thermal histories...Department of Geology, University of Alberta, Edmonton, Alta. T6G 2E3 (Canada) Received August 10, 1989; revised...compositions and textures of metal phases in Bruderheim have been examined in detail using Nomarski differential...homogenised the silicate phases forming the bulk of the meteorite. These results are difficult to reconcile with...Falconbridge Ltd., Falconbridge, Ont. P0M 1S0, Canada. 0012-821X/90/$03.50 © 1990 - Elsevier Science |  | | Journal (article/letter/editorial) | | 79 [CH] The composition of metal phases in Bruderheim (L6) and implications for the thermal histories...Department of Geology, University of Alberta, Edmonton, Alta. T6G 2E3 (Canada) Received August 10, 1989; revised...compositions and textures of metal phases in Bruderheim have been examined in detail using Nomarski differential...homogenised the silicate phases forming the bulk of the meteorite. These results are difficult to reconcile with...Services Division, Fort Saskatchewan, Alta. T8L 2P2, Canada. 0012-821X/91/$03.50 © 1991 - Elsevier Science |  | | Journal (article/letter/editorial) | | Wien: i. Arizona State Univ., Tempe: j. Univ. Alberta. Edmonton: k. Centre d’Etudes Nucltaires de Saclay:...(~1 G) WEIGH (1,0,5nL)- i ! ;70 ML 1211 Htl METEORITE (1""2G) - of TI. Zr and Hf in stony A surface...tiron. (W): wet chemical. (S): spectrographic. Bruderheim and thestandard rock sampfe BCR-1 the difference...Zr:Hf ratios for Orgueil, Abee. Richardton and Bruderheim by EHMANN and REBAGAY(1970) agree with ours within...that time. The Zr data for Murray. Richardton, Bruderheim and Mocs also agree within a 20”,, range. The |  | | Journal (article/letter/editorial) | | tektites, photographs, a: 864-855 Ablation rate iron meteorite “Thule”, 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...Bishopville aubrite, 26: 1096-1098 Ar-K method, Bruderheim meteorite, 26: 6132 aubrite, Bishopville, 29: 1085-1099 |  | | Book | | METEORITE RESEARCH ASTROPHYSICS AND SPACE SCIENCE LIBRARY A SERIES OF BOOKS ON THE RECENT DEVELOPMENTS...Holland VOLUME 12 METEORITE RESEARCH PROCEEDINGS OF A SYMPOSIUM ON METEORITE RESEARCH HELD IN VIENNA... PETER M. MILLMAN National Research Council of Canada, Ottawa D. REIDEL PUBLISHING COMPANY DORDRECHT-HOLLAND...the publisher INTRODUCTION The Symposium 'Meteorite Research' was conceived originally at the second...need to strengthen international co-operation in meteorite research, asks that the International Atomic Energy |  | | Report (issue) | | 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 |  | | Journal (article/letter/editorial) | | Revised version received April 9, 1979 The Kirin meteorite, a large (>2800 kg) H5 chondrite, fell in Kirin...about 0.5 b.y. for K-2, suggesting that this meteorite may have suffered two discrete collisional events...Introduction The Kirin (sometimes called Jilin) meteorite shower fell on March 8, 1976, in the district...mass recovered was about 2800 kg [1]. The Kirin meteorite has been described in some detail [ 1 - 4 ] ....clinopyroxene, plagioclase (albite), orthoclase, schreibersite, taenite, chromite and llmenite, together with |  | | Book | | 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...at least as very unusual objects). Over 80% of meteorite falls are chondrites, and over 90% of these belong...subject. Current ideas include volcanism on the meteorite parent bodies, splash droplets formed in collisions...for them and a derivate origin for the other meteorite groups. As a consequence, compositional data are |  | | Book | | provide an introduction to meteorite science and a handbook on meteorite classification. Insofar as I...These chapters would have been useful chiefly to meteorite researchers looking for a quick summary of group...quantitative meteorite studies declined during 1970-1973 as a result of the diversion of meteorite researchers'...efforts to the study of lunar samples. The rate of meteorite research activity is now increasing as researchers...during the past decade regarding problems of meteorite origin and classification. A complete list would |  | | Book | | provide an introduction to meteorite science and a handbook on meteorite classification. Insofar as I...These chapters would have been useful chiefly to meteorite researchers looking for a quick summary of group...quantitative meteorite studies declined during 1970-1973 as a result of the diversion of meteorite researchers'...efforts to the study of lunar samples. The rate of meteorite research activity is now increasing as researchers...during the past decade regarding problems of meteorite origin and classification. A complete list would |  | | Journal (article/letter/editorial) | | resemble those of C-chondrites, yet these two meteorite classes probably formed rather far apart. Thus...successful in enriching gas carriers in other meteorite classes, removes two of the most interesting components-the...acid-resistant phases, we now wanted to separate a meteorite non-destructively, to learn something about i29Xer...alabandite, sphalerite, djerfisherite, daub&elite, schreibersite, cohenite, perry&, osbomite. Enstatite-rich...the inclusions can at most make up 1% of the meteorite. But such inclusions would still have to meet |  | | Report (volume) | | Institute Review. Agricultural Institute of Canada. Ottawa, Ont., Canada. Alaska Dept. Health and Welfare Water-Hydrol...Petroleum Resources Annual Report. Victoria, B.C., Canada. Bull. Marine Sci. Gulf and Caribbean-Bulletin...Water Resources Center Report. Berkeley, Calif. Canada Defence Research Board, Directorate Sci. Inf. Services...Report. Ottawa, Ont., Canada. Canada Dept. Mines and Tech. Surveys Geog. Br. Mem.--Canada Department of Mines...Geographical Branch Memoir. Ottawa, Ont., Canada. VIII Canada Dept. Mines and Tech. Surveys Mineral Resources |  | | Journal (article/letter/editorial) | | similar in composition to pyroxene elsewhere in the meteorite. I t seems clear here, and in like situations...grains were fragments of a pre-existing iron meteorite material, then these particular grains would have...are rarely larger than 50 microns in diameter. meteorite appear in Fig. 10. No taenite was encountered...the chondrules and metal globules of a given meteorite, and the fine-grained matrix material surrounding...richer in 1Ni (>35%) than the plessite of other meteorite types. 501 , ~ , ~ i , i j W x: [ ! k |  | | Journal (article/letter/editorial) | | singled out in our discussion. Renazzo, a unique meteorite difficult to classify, was arbitrarily assigned...duplicate samples taken from small, centimeter-sized meteorite specimens (Nawapali, Nogoya). In Nogoya, it was... Nec21 contents are fairly constant for each meteorite, except for Mokoia (10 measurements Footnotes... AL-American Meteorite Lrboratory, Denver, Colo. (Mr. G. I Huss); AM-American Meteorite Museum, &done...HEX-MANN and EDWARD ANDERS Table 3. Ages and Meteorite Alais Alais Alais IVUIla. Ivune IVUlG% IVU118 |  | | Report (issue) | | classification of rocks of the Canadian Precambrian shield: Canada Geol. Survey, Dept. of Mines and Tech. Surveys...Precambrian formations of the U.S.S.R., India, Canada, and Africa is presented in a table, based almost... Southern Calif., 100-120; Southeast Manitoba, Canada, 2,300-2,690; and Varutrask, Sweden, 1, 775-1,790...measurements on coeval minerals and mineral pairs: Canada Geol. Survey, Dept. of Mines and Tech. Surveys...Rb-Sr ages decrease from NW to SE. In Dutchess County biotite K-Ar and Rb-Sr ages and muscovite K-Ar |  | | Report (volume) | | Quebec, Division des Pecheries. Quebec, Quebec, Canada. Adv. Sci. - The Advancement of Science. of Science...Series]. College, Alaska. Alberta Univ. Dept. Geology Bull. - University of Alberta, Department of Geology...Geology Bulletin. Edmonton, Alberta, Canada. Albertan Geographer - The Albertan Geographer. Publication of...Department of Geography, University of Alberta. Edmonton, Alberta, Canada. Am. Antiquity- American Antiquity...Arctic Institute of North America. Montreal, Quebec, Canada; Washington, D. C. Arctic Inst. North America Tech |  | | Book | | Street, Long Island City, New York 11101 Pergamon of Canada Ltd., 207 Queen's Quay West, Toronto 1 Pergamon...taken from well below the surface of a large meteorite. Typical values of uranium concentrations and...located as close as possible to the outside of a meteorite. separately the ancient P u 2 4 4 / U 2 3 8 ratio...well below the outer surface of the Toluca iron meteorite, as indicated in figure 2(a). In all samples more...time since the beginning of the formation of meteorite parent bodies) and the cooling of phase / to the |  | | Book | | Fairview Park, Elmsford, New York 10523 Pergamon of Canada Ltd., 207 Queen’s Quay West, Toronto 1 Pergamon...Earth-like body, so that one could infer from actual meteorite compositions, compositions for the mantle and...less like the terrestrial rocks of the region a meteorite looks, and the more resistant it is to terrestrial...greater the chance it will be found. Type of meteorite | Finds Irons Stony irons Stones 409 46 165 ...for all but the lighter gaseous elements. The meteorite data do, however, agree with the solar atmosphere |  | | Book | | General characteristics The dating of events in meteorite history Classification schemes Mineralogy Petrography...to the postglacial uplift that has occurred in Canada and in Fennoscandia. In this context ( refers to...physicochemical environment of crystallization of meteorite minerals, or, by using the method in reverse,...different source within our solar system. In meteorite studies it is important to distinguish between...drastically alter their constitution. Among the meteorite falls, which presumably best reflect the total |  | | Book (volume) | | solar system G. Kurat 155 Some problems of meteorite classification A.A. Yavnel 199 Primitive 3 ae/...isotope ratios different to those observed in other meteorite classes but almost exactly matching the rare gases...18, 5-40. Chapman , C.R. (1976) Asteroids as meteorite parentbodies : The astronomical perspective. Geochim...be far lower than i 29 detected in an iron meteorite at 0 . 1 atom/m . Kg by our older work . Remeasurement...in the acid insoluble fraction of the Allende meteorite. At the sam ime the enrichment of 142 0.4%_~as |
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