 | | Journal (article/letter/editorial) | | many meaosiderites are oonnidered aa a ooherent meteorite assemblage, their silicates con&t&g essentially...These achon~~s make up approximately 6% of all meteorite falls (HEY, 1966). Many of the general features...reported for Juvinas (LA CROIX, 1926), Pasamonte (Fo~HA~, 1938), Moore County (HESSand HENDERSON,X949), Stannem...portions. It is the purpose of this paper to report new miner&lo~~&l,chemictaland petrogmphio data for euerites...have been applied sinoe the earliest days of meteorite petrography and were formalized by BRWIXA (1994) |  | | Journal (article/letter/editorial) | | Woods Hole Road, Woods Hole, Massachusetts 02543, USA 2 Department of Geology, University of Georgia, 210...210 Field Street, Athens, Georgia 30602, USA *Corresponding author. E-mail: asarafian@whoi.edu (Received... the isotopically anomalous basaltic eucrite Pasamonte has apatite in the mesostasis with significant...crosscutting silicates. Euhedral apatites in the Moore County cumulate eucrite occur as inclusions in pyroxene...1977; Clayton 1993), some eucrites (for example, Pasamonte and Ibitira) have distinct O isotopes and may |  | | Journal (article/letter/editorial) | | Printed inGreatBritain Quench temperatures of Moore County and other eucrites : residence time on eucrite...probe investigation of the eucrite Moore County. Moore County consists predominantly of four pyroxene...phases and plagioclase, with minor tridymite, ilmenite, chromite, troilite, iron metal and possibly apatite...apatite. Temperatures have been computed for Moore County and other eucrites using three independent techniques...with the conclusions of earlier workers that Moore County was catastrophically removed from its cumulate |  | | Book | | fs-STOC ag Wg Earthe D i ; i | : ‘A Bt Meteorite finds Antarctic meteorites What are meteorites...from comets? Time and the origin of planets Meteorite impact and evolution Future research Glossary...deep. It was fornied by the impact of an iron meteorite almost eesaurea ce aoe t mi * INTEC Cie...dubbed ‘the poor man’s space probe’. Cheapness of meteorite recovery contrasts sharply with the wealth of...that survive their fall to Earth from space. A meteorite is usually named after a place near where it was | | | Book | | from? How many meteorites land on 16 Earth? 17 Meteorite finds 18 Antarctic meteorites 20 What are meteorites...comets? 52 Time and the origin of planets 57 I Meteorite impact and evolution 58 Future research Glossary’...deep. It was formed by the impact of an iron meteorite almost 50,000 years ago. Inset: Left, polished...Right, a stone from the Cronstad (South Africa) meteorite shower of 1877. The saw-cut surface is about 8...dubbed ‘the poor man’s space probe’. Cheapness of meteorite recovery contrasts sharply with the wealth of |  | | Journal (article/letter/editorial) | | supported by NSF grant EAR 76-01146. THE SHAW METEORITE: EVIDENCE FOR AN IGNEOUS ORIGIN J.L. Berkley...Fodor, G.J. Taylor and K. Keil, University of New Mexico, Albuquerque, NM 87131 R.M. Fruland, Johnson...Johnson Space Center, Houston, TX 77058 The Shaw meteorite has Lgroup chondritic bulk chemistry and mineralogy...recrystallization, support an igneous origin for the Shaw meteorite. Data are presently insufficient to determine...million years in one fragment of the Dhajala meteorite have been measured. The variation of 54Mn and |  | | Journal (article/letter/editorial) | | present paper, we apply this technique to lunar, meteorite and terrestrial samples in a search for variations...dinary chondrite (Beaver Creek, H4), two eucrites (Pasamonte, Ibitira), and two lunar samples (a lunar soil...minerals which fractionate Nb and Zr, one finds ilmenite (McCallum and Charette, 1978) which is frequently...enriched: from McCallum and Charette’s data, pure ilmenite would have a Nb/Zr ratio of 0.18. Of course, a...these meteorites RESULTS The results for the meteorite and lunar samples are given in Table 3 and Fig |  | | Journal (article/letter/editorial) | | (1993) CMeteoritical Society, 1993. Printed in the USA Invited Review Accretion and early degllssing of...1991). Earth Interior 9. m2 well gas from New Mexico, USA, (Phinney et al.; 1978; Smith and Reynolds...this short time-scale since metamorphism of the meteorite parent bodies or chemical fractionation could...similar compositions of SUCOR in Pesyanoe and lunar ilmenite (Table I, Notes 2 and 3; Fig. 1) suggest SUCOR...ANDAFfERACCRETION. Azbel and Tolstikhin (1993) worked out a new balance model which is based on Postulates 1-4. The |  | | Book | | American Museum of Natural History New York John Wiley and Sons, Inc. New York and London Copyright ©...obtain a panorama of the scope and substance of meteorite research. I endeavored to remedy this situation...upsurge in meteorite research along many new lines in recent years has provided a mass of new informa¬...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 |  | | Book | | With 70 Figures Springer-Verlag Berlin Heidelberg New York 1974 Professor Dr. John T Wasson Department...Physics University of California Los Angeles, CA 90024/USA Volumes I to 9 in this series appeared under the...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' |  | | Book | | With 70 Figures Springer-Verlag Berlin Heidelberg New York 1974 Professor Dr. John T Wasson Department...Physics University of California Los Angeles, CA 90024/USA Volumes I to 9 in this series appeared under the...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' |  | | Report (issue) | | international d'Urbanisme souterrain. Paris. New Zealand Sci. Bev. The New Zealand Science Review. Wellington....radiogenic helium probably diffuses out of the meteorite whereas cosmic-ray helium does not. It is possible...planets, from the helium-3 data; for example, the meteorite Carbo was created about 300X10* yrs ago, and the...between these figures and an average life-time of meteorite-like objects computed by Opik gives confidence...iron meteorites are thus used and the age of the meteorite array is calculated as 4.55±0.07X10* yrs. The |  | | Journal (article/letter/editorial) | | Institute o f Technology, Pasadena, California 91109, USA Received 24 October 1970 Revised version received...Kr analyses of three lunar samples, the Murray meteorite and Xe from the terrestrial atmosphere are presented...contributions of carbonaceous chondrite Xe and Kr from meteorite infall would produce negligible effects on the...heating of bulk soilby Pepin et al. [15] .Soil and ilmenite grain size fractions are from Eberhardt et al...contents and 4 ° K - 4 ° A r age of the Kodaikanal meteorite, Earth Planet. Sci. Letters 5 (1969) 273. [7] |  | | Report (Issue volume) | | 2 CHEMICAL AND ISOTOPE ANALYSES PERGAMON PRESS NEW YORK • OXFORD • TORONTO • SYDNEY • BRAUNSCHWEIG...Press, Inc., Maxwell House, Fairview Park New York, N.Y. 10523 USA Teletype 137328 Pergamon Press, Ltd. Headington...printed in U.S.A. by Book Printers, Mamaroneck, New York. BOARD OF ASSOCIATE EDITORS PROF. E. ANDERS...CARTER, Department of Geology, Yale University, New Haven, Connecticut 06520, U.S.A. DR. G. EGLINTON...Laboratory, General Electric Company, Schenectady, New York 12301, U.S.A. PROF. C. FROND,EL, Department |  | | Journal (article/letter/editorial) | | Adams, C. J . D . Discovery of Precambrian rocks in New Zealand; age relations of the Greenland Group and...of eucrites Stannern and Nuevo Laredo in lunar-meteorite comparative studies 9(4): 341-344 0014 Ahrens...Distribution de la matiere organique dans la meteorite d'Orgueil par microscopic en fluorescence 19(4):...Anderson, R. N.; Langseth, M. G.; Vacquier, V.; et al. New terrestrial heat flow measurements on the Nazca Plate...mantled gneiss domes, Albion range, southern Idaho, USA 0091 Armstrong, R. L.; Jager, E.; and Eberhardt, |  | | 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...ZLhringer); N-American Museum of Natural History, New York (Dr. B. Mason); P-Mu&m Netionel d’Histoire NaturelIe |  | | Journal (article/letter/editorial) | | chance to whitewash a fence every day. Tom took a new brush stroke at the fence and stepped back to note...Reprinted with permission from the Museum of Modem Art, New York. persistent memory and which together can bring...from rather diverse fields and together define a new field, that of cosmochemistry or cosmophysics. The...which had been achieved for oxygen [3-5]. With this new approach, the typical precision (2aM) obtained for...power law [6]. My own ability to carry forward the new instrumental design and development are a direct |  | | Book (edition) | | Force reviewed the new terms in this edition of the Thesaurus, suggested additional new terms, and made...approximately 15,000 terms, more than 1,000 of which are new. These terms include geographic place names, systematic...National Standards Institute, 1430 Broadway, New York, NY 10018. 2Edited by G.N. Rassam and Sharon...Thesaurus has been the addition of more than 1,000 new terms. All terms that had been used more than 10...candidate terms; most of these were added. Other new terms were suggested by the GeoRef Advisory Committee’s |  | | Book (edition) | | assisted in the preparation. The VTF reviewed all new Term proposals and contributed ideas and expert advice...its variants, became a candidate for addition as a new valid Term. Each candidate Term was then searched...dis¬ cussed with the Vocabulary Task Force. 4,284 new Terms were added to this 5th edition. Given the three...generally accepted in the geological literature as the new Thesaurus Term. As explained in this section, natural...Introduction, p. vi). Changes in this Edition New Terms The number of new Terms added to the Thesaurus in this |  | | Report (volume) | | Crystallographica. Published for the International Union of Crystallography by Munksgaard~ Copenhagen, Denmark...Institute, Am. Geophys. Union Geophys. Mon. Ser.- American Geophysical Union Geophysical Monograph Series...Series. Washington, D. C. Am. Geophys. Union Trans. Washington, D. C. Am. Jour. Botany Baltimore, Md.... Transactions of the American Geophysical Union. American Journal of Botany. Botanical Society of...America. Am. Jour. Sci.- American Journal of Science. New Haven, Conn. Am. Midland Naturalist- American Midland· |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Mountain Mountains Museo, Museum, etc. n______:_ new internac___ internacional Internat____ International...Inv_____ Investigation, gations. Investi- n. s_____ new series nac ___-_-_ nacional ABBREVIATIONS Nachr...Society Monographs 67, 71, 72, 77-79. New York. American Geophysical Union Transactions 14th-20th Annual Meetings...Transactions vols. 77-135; Year Books 1929, 1933-1936. New York. See also Mining and Metallurgy. American Journal |  | | Book | | A. G. W. CAMERON, Institute of Space Studies, New York, U.S.A. Section II Solar, stellar and interstellar...OXFORD TORONTO LONDON SYDNEY EDINBURGH PARIS · · NEW YORK BRAUNSCHWEIG Pergamon Press Ltd., Headington...Press Inc., 44-01 21st Street, Long Island City, New York 11101 Pergamon of Canada Ltd., 207 Queen's Quay...elements, which will bring to light new facts and make possible new interpretations in old fields and the...the application of trace element geochemistry to new problems. The same applies to increasing accuracy |  | | Report (issue) | | Jurassic-Cretaceous Rangitata orogenic belt, South Island, New Zealand, by C. J. D. Adams 1 Determination of the...Jr., B. Ryan, and R. E. P. Fripp 27 MMhb-l: A new 4flAr-2Ar dating standard, by E. C. Alexander, Jr...Lanphere 6 Early history of the solar system using meteorite radiochronologies, by C. J. Allegre, J. L. Birck...Haast Pass, Lakes Wanaka and Hawea, South Island, New Zealand, by J. E. 126 Gabites and C. J. D. Adams...Feigenson 183 2? r Radium chronology of Gulf of Mexico slope sediments, by Charles W. Holmes and E. Ann |  | | Book | | refinement of experimental techni¬ ques and the new development of Accelerator Mass Spectrometry. To...papers contained in this special volume, high¬ light new and potentially illuminating areas of research which...Laboratory, Ahmedabad in November 1997. They expose new results obtained from the study of isotopic records...in the field of planetary science. Furthermore, new possibilities are now offered by the isotopic records...the planet Earth and other Solar System objects. New ideas coupled with major advances in the detection |
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