 | Jobbins, E. A., Dimes, F. G., Binns, R. A., Hey, M. H., Reed, S. J. B. (1966) The Barwell meteorite. Mineralogical Magazine and Journal of the Mineralogical Society, 35 (275) 881-902 doi:10.1180/minmag.1966.035.275.01 | Journal (article/letter/editorial) |
| 35 September 1966 No. 275 The Barwell meteorite By E. A. JOBB~NS and F. G. DIMES1 Institute of Geological...Sciences, Geological Survey and Museum, London, S.W. 7 and R. A. B~NNs,~ M. H. HEY, and S. J. B. REED Department...of a meteorite was seen to fall on a road (52~ 33' 55" N., 1~ 20' 23" W.) in the village of Barwell, Leicestershire...over an area some ~ mile long by 89mile across, and appear to have been part of a single stone, of which...impact effects, and crustal morphology of the recovered fragments are described. Barwell is a moderately |
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| Earth and Planetary Science Letters 481 (2018) 372–386 Contents lists available at ScienceDirect Earth...Earth and Planetary Science Letters www.elsevier.com/locate/epsl Old formation ages of igneous clasts...Earth and Environmental Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK a...chondrules asteroids a b s t r a c t The Barwell meteorite contains large, abundant clasts that are igneous...nature. We report iodine– xenon ages of five clasts and one sample of host chondrite material. The fragment |
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| 14 Earth and Planetary Science Letters, 77 (1985) 14-19 Elsevier Science Publishers B.V., Amsterdam...S . W . S . M c K e e v e r 1,2 i Mathematical and Physical Sciences, University of Sussex, Brighton...very broad emission structure peaked near 470 nm and extending from 300 to at least 700 nm is found for...sensitive technique has been used in m a n y meteorite studies. A mineral of p r i m e i m p o r t a...s i l i c a t e . This system closely resembles albite, N a A 1 S i 3 0 ~ which is a corner m e m b e |
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| the story of the Earth’s rocks and minerals — their creation, variety, and uses in everyday life FS 2 R...MINERALS Cut tourmalines Written by Dr R. F. SYMES _ and the staff of the Natural History Museum, London ...DELHI, JOHANNESBURG, MUNICH, PARIS and SYDNEY Mixed rough and polished pebbles For a full catalog...photography Colin Keates (Natural History Museum, London) and Andreas Einsiedel Editorial consultants Dr R. F.... Symes (Natural History Museum, London) and Dr Wendy Kirk (University College, London) This Eyewitness |
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| PergamonPreas. PrintedinNorthemIrehd The composition and structural state of feldspar from chondritic meteorites...Mass. 01730 and Department of Geology, University of Kansas, Lawrence, Kansas 66044 and P. H. RIBBE...analysis and X-ray diffraction techniques were used to determine the chemical compositions and structural... H, and E Groups. The feldspar in these meteorites is a secondary recrystallization product and is commonly...are rich in the albite (Ab) end-member, containing small amounts of anorthite (An) and orthoclase (Or) |
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| Earth and Planetary Science Letters, 49 (1980) 117-131 © Elsevier Scientific Publishing Company, Amsterdam...4°Ar/a9Ar AGE AND THERMAL HISTORY OF THE KIRIN CHONDRITE SUNGSHAN WANG *, IAN McDOUGALL, NEIL TETLEY and T. MARK...Revised version received April 9, 1979 The Kirin meteorite, a large (>2800 kg) H5 chondrite, fell in Kirin...4°Ar/agAr total fusion ages of 3.63 -+0.02 b.y. and 2.78 -+0.02 b.y. respectively. 4°AI/39Ar age spectra...profiles. Maximum apparent ages of 4.36 b.y. (K-l) and ~4.0 b.y. (K-2) are interpreted as possible minimum |
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| chondrites: A review R. T. DODD Department of Earth and Space Sciences, State University Stony Brook, L...1-2 kbar, in the absence of penetrative stress, and under relatively dry, reducing conditions. The mineralogical...likely, for the latter requires extremely rapid and deep burial, which would be difficult to achieve...models which attribute the textural, mineralogical, and chemical variations among ordinary chondrites to...accumulation find little support in the chondrites and are regarded as less satisfactory than the metamorphic |
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| Insights into their recent radiation and thermal histories and into their metamorphic history Derek W...Ninagawa b , Ashok K. Singhvi c a b c Space Science and Astrobiology Division, NASA Ames Research Center...c t Early work on meteorite thermoluminescence (TL), influenced by pottery dating and dosimetry applications...thermoluminescence and (1) the orbital perihelion and (2) the terrestrial age (time since fall) of a meteorite. For...identify unusual thermal and radiation histories, and to sort them by terrestrial age and perihelion. Two examples |
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| Series ROCKS AND MINERALS The Observer’s Book of ROCKS AND MINERALS FRANCES and RICHARD ATKINSON...MINERAL VARIETIES AND 52 ROCK TYPES FOUND THROUGHOUT THE WORLD. 5 8 COLOUR AND 7 BLACK-AND-WHITE PHOTOGRAPHS...Penguin Books Ltd, 27 Wrights Lane, London W8 5TZ, England Penguin Books USA Inc., 375 Hudson Street, New...Registered Offices: Harmondsworth, Middlesex, England First published by Frederick Warne & Co Ltd 1979...Copyright © 1979 Frederick Warne & Co Ltd Printed and bound in Great Britain by BPCC Hazells Ltd Member |
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| Observer's Pocket Series ROCKS AND MINERALS The Observer’s Book of ROCKS AND MINERALS FRANCES INCLUDING... RICHARD DESCRIPTIONS AND THROUGHOUT §2 OF ROCK THE WORLD. 7 BLACK-AND-WHITE NUMEROUS LINE ATKINSON...PHOTOGRAPHS. ILLUSTRATIONS BLOOMSBURY BOOKS LONDON AND PENGUIN BOOKS Published by the Penguin Group Penguin...Penguin Books Ltd, 27 Wrights Lane, London W8 5TZ, England Penguin Books USA Inc., 375 Hudson Street, New...Registered Offices: Harmondsworth, Middlesex, England First published by Frederick Warne & Co Ltd 1979 |
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| NY 327 HYDROUS PHASES AND HYDROUS ALTERATION IN U.O.C.s C. Alexander and D.J. Barber, Univ. of Essex...ordinary chondrites. However, based on petrologic and microprobe studies, Hutchison et al. (1985) suggested...bore signs of alteration and may in fact be on the border between types 2 and 3. We present here TEM studies...of Semarkona, Bishunpur, Chainpur, Krymka, Sharps and Tieschitz. These studies show that hydrous alteration...alteration is indeed present, more so than anticipated, and may have profound implications for our understanding |
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| ~~ f Winnipeg, Manitoba R38 2E9 • Meteorites and their Origins Digitized by the Internet Archive...Charles (Holdings) Limited Set in 10 on 12 point Times and printed in Great Britain at The Pitman Press Bath...the Sky 17 3 Astronomical 27 4 Meteorite Flight, Falls, and Impacts 37 5 The Morphology of Meteorites...The Stony Meteorites 12 The Physical Properties and Chemistry of Meteorites 97 113 127 149 13 Brecciation...Chondrites- Primitive or Degraded? 185 15 The Nature and Origin of Chondrules 191 16 The Metamorphism of |
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| Gemmological Association and Gem Testing Laboratory of Great Britain Gemmological Association and Gem Testing Laboratory...Pearls from the lion's paw scallop Kenneth Scarratt1 and Henry A. Hänni2 1. AGTA Gemological Testing Center...Gemmological Association and Gem Testing Laboratory of Great Britain, author and gentleman. Abstract: Pearls...(Lyropecten) nodosus L. 1758 and Nodipecten (Lyropecten) subnodosus Sowerby 1835 are rare and have only recently...surface appearance and composition to other non-nacreous pearls such as the Conch and Melo varieties. The |
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| Nature and Origin ofMeteorites D. W. Sears Meteorites occupy a unique place in the study of man and his...formation of the solar system and the origin of life on Earth. In The Nature and Origin of Meteorites, Dr...geological, chemical and physical properties of meteorites primarily intended for undergraduate and MSc students...students, although amateur astronomers and geologists should also find the work of value. The book describes...Earth and the craters which have occasionally resulted, their recovery, and the history of meteorite studies |
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| CARBON ISOTOPE ANALYSIS FOR METEORITE AND LUNAR STUDIES P.I. Abell, A.E. Fallick and C.T. Pillinger, Planetary... Mineralogy and Petrology, University of Cambridge, England Using the conventional and accepted dynamic...Consequently many interesting problems in meteoritics and lunar analysis cannot be attempted because, justifiably...(activated in situ) and then pressurized to 0.6 atms with D2 (greater than 99.5% purity) and sealed off. Subsequently...getter. Isotope ratios are determined from mass 20 and 21 peaks in the spectrum. Partial labelling effects |
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| Frank Ince 78 Leconfield Road, Loughborough, Leicestershire, LE11 3SQ, U.K. EDITORIAL BOARD R.E. Bevins...Australia. Aims and Scope: The Journal publishes refereed articles by both amateur and professional mineralogists...Isles. Contributions are welcome from both members and non-members of the Russell Society. Notes for contributors...subscription rates for this volume are: UK £13 (including P&P) and Overseas £15 (including P&P). Enquiries...society of amateur and professional mineralogists which encourages the study, recording and conservation of |
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| CLASSIFICATION OF SOME METEORITES FROM TUNISIA AND MOROCCO : ON THE WAY TO ESTIMATE THE FLUX OF METEORITES...Science Tunis, Tunisia, 4 Meteorite Laboratory Lehmweg Gifhorn, Germany, 5 Meteorite Recon Mühlendamm Hamburg...during the time e.g. deserts of Oman, Lybie, Chili and NWA. Great numbers of meteorites have been recovered...shorter time spans than meteorites from Antarctica [3] and can therefore be dated by using cosmogenic 14C, that...calculation of meteorite flux is possible [4]. Following previous estimation of meteorite flux based on |
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| MONOGRAPHS CHEMISTRY General Editors: R. BELCHER and H. FREISER Volume 35 ANALYTICAL CHEMISTRY IN...SPACE Edited by RICHARD E. WAINERDI Professor and Head Activation Analysis Research Laboratory ollege...Great Britain by Watmoughs Limited, Idle, Bradford; and London 08 006887 1 CONTENTS FOREWORD Sir BERNARD...Jodrell Bank, Cheshire, England CHAPTER 1. Determining the Composition and History of the Solar System...Corporation, State College, Pennsylvania CHAPTER 5. Lunar and Planetary Surface Analysis Using Neutron Inelastic |
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| Alexander Geology and landscapes of Scotland Con Gillen La catastrophe: A1ow11Pelee and the desrruction...Claudio Vita-Finzi Principles of emergency planning and ma11agemer:1DaYid Alexander Vesurius: a biography...Scarth & Jean-Claude Tanguy Minerals of Britain and Ireland A. G. Tindle The Open University T: 'XI...PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...ooper 2005) and the promise of new mineral galleries in Edinburgh in '.!011. I hope that these and all other |
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| 30-AUGUST 2, 1984 ALBUQUERQUE, NM 183 CHONDRULE RIMS AND INTERCHONDRULE MATRIX IN U.O.C's: C. Alexanderand...U.K. In this study opaque rims around chondrules and clasts have been distinguished from opaque, interchondrule...unrelated spatially to chondrules and clasts. Microprobe, SEM, and ATEM techniques were used in this...(H3) and other u.o.c.s, The mean chemical composition for dark rim and matrix in Bishunpur and Tieschitz...Bishunpur have significantly higher Fe, and lower Na, K, Al and Si than opaque interchondrule matrix. The |
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| August 15, 1978 The recent symposium on impacts and cratering resulted in a publication of 1300 pages...here tonight and besides, I haven't finished reading them. It is the latest information and specialists...future. But in order to use modern impact theory and practice one does not really have to know what went...appreciate what meteorites are and the effects they have on the earth and other bodies. It is a relatively...relatively short history that started slowly and soon took off, quite literally, like a skyrocket. The field |
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| SPECTROSCOPY AND IMPLICATIONS FOR THE DAWN MISSION P. A. Abell1, D. W. Mittlefehldt1, and M. J. Gaffey2...Gaffey2. 1Astromaterials Research and Exploration Science, NASA Johnson Space Center, Houston, Texas 77058...clan, mesosiderite silicates, angrites, Ibitira, and Northwest Africa (NWA) 011 [1]. Spectroscopically...located near 1 and 2 microns due to the presence of pyroxene. Some of these meteorite types have spectra...Laboratory analysis of spectral features from meteorites and terrestrial samples has been used in the past to |
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| GEOLOGICAL INSTITUTE Earlier Editions: GeoRef Thesaurus and Guide to Indexing, First Edition Copyright ©1977...Edition, 1978 Third Edition, 1981 GeoRef Thesaurus and Guide to Indexing, Fourth Edition Copyright ©1986...tape generated by SAMANTHA programs. Eterna bold and light fonts were used for the text. Contents SRE...VF aonctseue 4.84n,Suita a &.m.9e em & Vv Source and development of the vocabulary......................terms, and made recommendations concerning the introduction. Introduction The GeoRef Thesaurus and Guide |
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| org/details/georefthesaurusgOOOOunse GeoRef Thesaurus and Guide to Indexing Fifth Edition Ruth H. Shimomura...LLbr®*1? 1^89 Earlier Editions GeoRef Thesaurus and Guide to Indexing, First Edition Copyright ©1977...Edition, 1981 Fourth Edition, 1986 GeoRef Thesaurus and Guide to Indexing, Fifth Edition Copyright ©1989... Contents Acknowledgement .iv Introduction.v Source and Development of the Vocabulary .v Changes in this...Indexing .vi Searching .vi i Autoposting.viii Singular and Plural Terms.viii Term Relationships .viii Notes |
