Stuart H. Perry's Contributions to Meteorite Collection and Research
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Nanomagnetic Properties of the Meteorite Cloudy Zone
Nanomagnetic properties of the meteorite cloudy zone Joshua F. Einslea,b,1, Alexander S. Eggemanc, Ben H. Martineaub, Zineb Saghid, Sean M. Collinsb, Roberts Blukisa, Paul A. J. Bagote, Paul A. Midgleyb, and Richard J. Harrisona aDepartment of Earth Sciences, University of Cambridge, Cambridge, CB2 3EQ, United Kingdom; bDepartment of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, United Kingdom; cSchool of Materials, University of Manchester, Manchester, M13 9PL, United Kingdom; dCommissariat a` l’Energie Atomique et aux Energies Alternatives, Laboratoire d’electronique´ des Technologies de l’Information, MINATEC Campus, Grenoble, F-38054, France; and eDepartment of Materials, University of Oxford, Oxford, OX1 3PH, United Kingdom Edited by Lisa Tauxe, University of California, San Diego, La Jolla, CA, and approved October 3, 2018 (received for review June 1, 2018) Meteorites contain a record of their thermal and magnetic history, field, it has been proposed that the cloudy zone preserves a written in the intergrowths of iron-rich and nickel-rich phases record of the field’s intensity and polarity (5, 6). The ability that formed during slow cooling. Of intense interest from a mag- to extract this paleomagnetic information only recently became netic perspective is the “cloudy zone,” a nanoscale intergrowth possible with the advent of high-resolution X-ray magnetic imag- containing tetrataenite—a naturally occurring hard ferromagnetic ing methods, which are capable of quantifying the magnetic state mineral that -
Amtsblatt Der Europäischen Union C 446/1
Amtsblatt C 446 der Europäischen Union 59. Jahrgang Ausgabe in deutscher Sprache Mitteilungen und Bekanntmachungen 30. November 2016 Inhalt II Mitteilungen MITTEILUNGEN DER ORGANE, EINRICHTUNGEN UND SONSTIGEN STELLEN DER EUROPÄISCHEN UNION Europäische Kommission 2016/C 446/01 Gemeinsamer Sortenkatalog für Gemüsearten — 35. Gesamtausgabe . 1 DE 30.11.2016 DE Amtsblatt der Europäischen Union C 446/1 II (Mitteilungen) MITTEILUNGEN DER ORGANE, EINRICHTUNGEN UND SONSTIGEN STELLEN DER EUROPÄISCHEN UNION EUROPÄISCHE KOMMISSION GEMEINSAMER SORTENKATALOG FÜR GEMÜSEARTEN 35. Gesamtausgabe (2016/C 446/01) Inhalt Seite Erläuterungen . 8 Liste der Gemüsearten . 11 1. Allium cepa L. 11 1.1 Allium cepa L. Aggregatum Gruppe - Schalotte . 11 1.2 Allium cepa L. Cepa Gruppe - Zwiebel, Echalion . 12 2. Allium fistulosum L. Winterheckenzwiebel . 40 3. Allium porrum L. Porree . 41 4. Allium sativum L. Knoblauch . 48 5. Allium schoenoprasum L. Schnittlauch . 51 6. Anthriscus cerefolium (L.) Hoffm. Kerbel . 52 7. Apium graveolens L. Sellerie . 53 7.1 Apium graveolens L. Sellerie . 53 7.2 Apium graveolens L. Knollensellerie . 56 8. Asparagus officinalis L. Spargel . 58 9. Beta vulgaris L.. 60 9.1 Beta vulgaris L. Rote Rübe . 60 9.2 Beta vulgaris L. Mangold . 64 10. Brassica oleracea L.. 67 10.1 Brassica oleracea L. Grünkohl/Krauskohl . 67 C 446/2 DE Amtsblatt der Europäischen Union 30.11.2016 Seite 10.2 Brassica oleracea L. Blumenkohl/Karfiol . 68 10.3 Brassica oleracea L. Brokkoli . 87 10.4 Brassica oleracea L. Rosenkohl/Sprossenkohl. 92 10.5 Brassica oleracea L. Wirsing/Wirsingkohl . 96 10.6 Brassica oleracea L. Weißkohl/Weißkraut . 101 10.7 Brassica oleracea L. Rotkohl/Rotkraut . -
Constraining the Source Regions of Lunar Meteorites Using Orbital Geochemical Data
Meteoritics & Planetary Science 50, Nr 2, 214–228 (2015) doi: 10.1111/maps.12412 Constraining the source regions of lunar meteorites using orbital geochemical data A. CALZADA-DIAZ1,2*, K. H. JOY3, I. A. CRAWFORD1,2, and T. A. NORDHEIM2,4 1Department of Earth and Planetary Sciences, Birkbeck College, London WC1E 7HX, UK 2Centre for Planetary Sciences UCL/Birkbeck, London WC1E 6BT, UK 3School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester M13 9PL, UK 4Mullard Space Science Laboratory, University College London, Dorking RH5 6NT, UK *Corresponding author. E-mail: [email protected] (Received 30 July 2014; revision accepted 06 November 2014) Abstract–Lunar meteorites provide important new samples of the Moon remote from regions visited by the Apollo and Luna sample return missions. Petrologic and geochemical analysis of these meteorites, combined with orbital remote sensing measurements, have enabled additional discoveries about the composition and age of the lunar surface on a global scale. However, the interpretation of these samples is limited by the fact that we do not know the source region of any individual lunar meteorite. Here, we investigate the link between meteorite and source region on the Moon using the Lunar Prospector gamma ray spectrometer remote sensing data set for the elements Fe, Ti, and Th. The approach has been validated using Apollo and Luna bulk regolith samples, and we have applied it to 48 meteorites excluding paired stones. Our approach is able broadly to differentiate the best compositional matches as potential regions of origin for the various classes of lunar meteorites. Basaltic and intermediate Fe regolith breccia meteorites are found to have the best constrained potential launch sites, with some impact breccias and pristine mare basalts also having reasonably well-defined potential source regions. -
Martin Horejsi Jim’S Fragments by Jim Tobin Bob’S Findings by Robert Verish Micro Visions by John Kashuba Mitch’S Universe by Mitch Noda
Meteorite Times Magazine Contents Paul Harris Featured Articles Accretion Desk by Martin Horejsi Jim’s Fragments by Jim Tobin Bob’s Findings by Robert Verish Micro Visions by John Kashuba Mitch’s Universe by Mitch Noda Terms Of Use Materials contained in and linked to from this website do not necessarily reflect the views or opinions of The Meteorite Exchange, Inc., nor those of any person connected therewith. In no event shall The Meteorite Exchange, Inc. be responsible for, nor liable for, exposure to any such material in any form by any person or persons, whether written, graphic, audio or otherwise, presented on this or by any other website, web page or other cyber location linked to from this website. The Meteorite Exchange, Inc. does not endorse, edit nor hold any copyright interest in any material found on any website, web page or other cyber location linked to from this website. The Meteorite Exchange, Inc. shall not be held liable for any misinformation by any author, dealer and or seller. In no event will The Meteorite Exchange, Inc. be liable for any damages, including any loss of profits, lost savings, or any other commercial damage, including but not limited to special, consequential, or other damages arising out of this service. © Copyright 2002–2021 The Meteorite Exchange, Inc. All rights reserved. No reproduction of copyrighted material is allowed by any means without prior written permission of the copyright owner. Meteorite Times Magazine Ogi Japan: Meteorite Worship Then and Now Martin Horejsi Way back in 2003, in this very meteorite forum, I wrote: If only all meteorites could be as rich in tradition as the Ogi meteorite. -
Handbook of Iron Meteorites, Volume 2 (Bitburg
326 Bishop Canyon - Bitburg fibrous and brecciated, and 1-100 p wide veins through it ' l ' j are filled with a glass in which silicate fragments and a little ) ·. / troilite are embedded.lt is surprising to note how the shock . e·· f . has been able to create such heavy local transformation; 10 mm away nothing unusual is observed. The local damage resembles in several respects the structural changes associated with spot welding. Examination under the electron microprobe suggests that the unknown silicate is ~' almost pure Si02 , possibly tridymite. Bishop Canyon is chemically and structurally a typical ~ phosphorus-poor, fine octahedrite of groupiVA, . l .. resembling in particular Gibe on. It is, however, unusual in .0 its silicate inclusions, the shock damage and low hardness. ,, .• ~: :t • ·. • cr ··. @ Specimen in the U.S. National Museum in Washington: .. ~ - ,·r -. f '-' f 226 g slice (no. 770, 9.5 x 4.5 x 0.9 em) II . 0 t' / •. ' ~~ ~~ {) r ...~ · -· · ...· ~· -/~... Figure 352. Bitburg. Detail of Figure 350. The dendritic metal was Bitburg, Rhineland, Germany at high temperature austenite but transformed upon cooling to unequilibrated a • Etched. Scale bar 50 f.l. 49°58'N, 6°32'E 2 A mass said to have weighed 1.5 tons was smelted in a furnace before 1805. It was recognized as a meteorite (Chladni 1819: 353), but virtually nothing was saved of the undamaged material (Hey 1966: 57). The smelted material, e.g., no. 1881, 1534 of 546 gin .. \ . • I : '/ 'I \ ' . ~\.. // .·· Figure 350. Bit burg (Copenhagen no. 1886, 493). A rectangular bar cut from melted material of the Bitburg meteorite. -
Curt Teich Postcard Archives Towns and Cities
Curt Teich Postcard Archives Towns and Cities Alaska Aialik Bay Alaska Highway Alcan Highway Anchorage Arctic Auk Lake Cape Prince of Wales Castle Rock Chilkoot Pass Columbia Glacier Cook Inlet Copper River Cordova Curry Dawson Denali Denali National Park Eagle Fairbanks Five Finger Rapids Gastineau Channel Glacier Bay Glenn Highway Haines Harding Gateway Homer Hoonah Hurricane Gulch Inland Passage Inside Passage Isabel Pass Juneau Katmai National Monument Kenai Kenai Lake Kenai Peninsula Kenai River Kechikan Ketchikan Creek Kodiak Kodiak Island Kotzebue Lake Atlin Lake Bennett Latouche Lynn Canal Matanuska Valley McKinley Park Mendenhall Glacier Miles Canyon Montgomery Mount Blackburn Mount Dewey Mount McKinley Mount McKinley Park Mount O’Neal Mount Sanford Muir Glacier Nome North Slope Noyes Island Nushagak Opelika Palmer Petersburg Pribilof Island Resurrection Bay Richardson Highway Rocy Point St. Michael Sawtooth Mountain Sentinal Island Seward Sitka Sitka National Park Skagway Southeastern Alaska Stikine Rier Sulzer Summit Swift Current Taku Glacier Taku Inlet Taku Lodge Tanana Tanana River Tok Tunnel Mountain Valdez White Pass Whitehorse Wrangell Wrangell Narrow Yukon Yukon River General Views—no specific location Alabama Albany Albertville Alexander City Andalusia Anniston Ashford Athens Attalla Auburn Batesville Bessemer Birmingham Blue Lake Blue Springs Boaz Bobler’s Creek Boyles Brewton Bridgeport Camden Camp Hill Camp Rucker Carbon Hill Castleberry Centerville Centre Chapman Chattahoochee Valley Cheaha State Park Choctaw County -
Meteorite Wis91600: a New Sample Related to a D- Or T-Type Asteroid
Lunar and Planetary Science XXXVI (2005) 1564.pdf METEORITE WIS91600: A NEW SAMPLE RELATED TO A D- OR T-TYPE ASTEROID. T. Hiroi1, E. Tonui2, C. M. Pieters1, M. E. Zolensky3, Y. Ueda4, M. Miyamoto4, and S. Sasaki4,5, 1Dept. of Geological Sci., Brown University, Providence, RI 02912 ([email protected]), 2Dept. of Earth and Space Sci., University of California Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095-1567, 3SN2, NASA Johnson Space Center, Houston, TX 77058, 4Dept. of Earth and Planetary Sci., University of Tokyo, Hongo, Tokyo 113- 0033, Japan, 5National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan. Introduction: Since the Tagish Lake meteorite On the other hand, WIS91600 shows a very similar fell in January 2000, the assumed one-of-the-kind 3-µm feature to a T/D-type asteroid 308 Polyxo, if one meteorite has become the hottest issue among a peculiar data point of Polyxo at 3.5 µm can be disre- diversity of scientists. Meanwhile, as the physical garded and its VNIR spectrum shows a near-perfect origin of the meteorite in our solar system, D or T match with the average T/D asteroid spectrum as asteroids have been suggested by Hiroi et al. [1, 2] shown in Fig. 1. The VNIR spectrum, especially its based on comparison of their visible-near-infrared continuum slope, is believed to be strongly affected by (VNIR) reflectance spectra. While it is probably still the amount of carbon and other opaque phase, while true that the Tagish Lake meteorite is possibly the first the 3-µm band feature shows characteristics of the recovered sample from a D or T asteroid as a meteorite component hydrous minerals. -
Calcium Isotopes in Natural and Experimental Carbonated Silicate Melts
Western University Scholarship@Western Electronic Thesis and Dissertation Repository 2-27-2018 2:30 PM Calcium Isotopes in Natural and Experimental Carbonated Silicate Melts Matthew Maloney The University of Western Ontario Supervisor Bouvier, Audrey The University of Western Ontario Co-Supervisor Withers, Tony The University of Western Ontario Graduate Program in Geology A thesis submitted in partial fulfillment of the equirr ements for the degree in Master of Science © Matthew Maloney 2018 Follow this and additional works at: https://ir.lib.uwo.ca/etd Part of the Geochemistry Commons Recommended Citation Maloney, Matthew, "Calcium Isotopes in Natural and Experimental Carbonated Silicate Melts" (2018). Electronic Thesis and Dissertation Repository. 5256. https://ir.lib.uwo.ca/etd/5256 This Dissertation/Thesis is brought to you for free and open access by Scholarship@Western. It has been accepted for inclusion in Electronic Thesis and Dissertation Repository by an authorized administrator of Scholarship@Western. For more information, please contact [email protected]. Abstract The calcium stable isotopic compositions of mantle-sourced rocks and minerals were investigated to better understand the carbon cycle in the Earth’s mantle. Bulk carbonatites and kimberlites were analyzed to identify a geochemical signature of carbonatite magmatism, while inter-mineral fractionation was measured in co-existing Ca-bearing carbonate and silicate minerals. Bulk samples show a range of composition deviating from the bulk silicate Earth δ44/40Ca composition indicating signatures of magmatic processes or marine carbonate addition 44/40 to source materials. Δ Cacarbonate-silicate values range from -0.55‰ to +1.82‰ and positively correlate with Ca/Mg ratios in pyroxenes. -
The Tawallah Valley Meteorite. General Description. the Microstructure.Records of the Australian Museum 21(1): 1–8, Plates I–Ii
AUSTRALIAN MUSEUM SCIENTIFIC PUBLICATIONS Hodge-Smith, T., and A. B. Edwards, 1941. The Tawallah Valley meteorite. General description. The Microstructure.Records of the Australian Museum 21(1): 1–8, plates i–ii. [4 July 1941]. doi:10.3853/j.0067-1975.21.1941.518 ISSN 0067-1975 Published by the Australian Museum, Sydney nature culture discover Australian Museum science is freely accessible online at http://publications.australianmuseum.net.au 6 College Street, Sydney NSW 2010, Australia THE TAW ALLAH VALLEY METEORITE. General Description. By T. HODGE-SMI'l'H, The Australian Museum. The Microstructure. By A. B. EDWARDS, Ph.D., D.I.C.,* Research Officer, Mineragraphy Branch, Council for Scientific and Industrial Research. (Plates i-ii and Figures 1-2.) General Description. Little information is available about the finding of this meteorite. Mr. Heathcock, Constable-in-Charge of the Borroloola Police Station, Northern Territory, informed me in April, 1939, that it had been in the Police Station for eighteen months or more. It was found by Mr. Condon, presumably some time in 1937. The weight of the iron as received was 75·75 kg. (167 lb.). A small piece had been cut off, but its weight probably did not exceed 200 grammes. The main mass weighing 39·35 kg. (86i lb.) is in the collection of the Geological Survey, Department of the Interior, Canberra. A portion weighing 30·16 kg. (66~ lb.) and five pieces together weighing 1·67 kg. are in the collection of the Australian Museum, and a slice weighing 453 grammes is in the Museum of the Geology Department, the University of Melbourne. -
Asteroid Regolith Weathering: a Large-Scale Observational Investigation
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Doctoral Dissertations Graduate School 5-2019 Asteroid Regolith Weathering: A Large-Scale Observational Investigation Eric Michael MacLennan University of Tennessee, [email protected] Follow this and additional works at: https://trace.tennessee.edu/utk_graddiss Recommended Citation MacLennan, Eric Michael, "Asteroid Regolith Weathering: A Large-Scale Observational Investigation. " PhD diss., University of Tennessee, 2019. https://trace.tennessee.edu/utk_graddiss/5467 This Dissertation is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a dissertation written by Eric Michael MacLennan entitled "Asteroid Regolith Weathering: A Large-Scale Observational Investigation." I have examined the final electronic copy of this dissertation for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for the degree of Doctor of Philosophy, with a major in Geology. Joshua P. Emery, Major Professor We have read this dissertation and recommend its acceptance: Jeffrey E. Moersch, Harry Y. McSween Jr., Liem T. Tran Accepted for the Council: Dixie L. Thompson Vice Provost and Dean of the Graduate School (Original signatures are on file with official studentecor r ds.) Asteroid Regolith Weathering: A Large-Scale Observational Investigation A Dissertation Presented for the Doctor of Philosophy Degree The University of Tennessee, Knoxville Eric Michael MacLennan May 2019 © by Eric Michael MacLennan, 2019 All Rights Reserved. -
Chelyabinsk Airburst, Damage Assessment, Meteorite Recovery and Characterization
O. P. Popova, et al., Chelyabinsk Airburst, Damage Assessment, Meteorite Recovery and Characterization. Science 342 (2013). Chelyabinsk Airburst, Damage Assessment, Meteorite Recovery, and Characterization Olga P. Popova1, Peter Jenniskens2,3,*, Vacheslav Emel'yanenko4, Anna Kartashova4, Eugeny Biryukov5, Sergey Khaibrakhmanov6, Valery Shuvalov1, Yurij Rybnov1, Alexandr Dudorov6, Victor I. Grokhovsky7, Dmitry D. Badyukov8, Qing-Zhu Yin9, Peter S. Gural2, Jim Albers2, Mikael Granvik10, Läslo G. Evers11,12, Jacob Kuiper11, Vladimir Kharlamov1, Andrey Solovyov13, Yuri S. Rusakov14, Stanislav Korotkiy15, Ilya Serdyuk16, Alexander V. Korochantsev8, Michail Yu. Larionov7, Dmitry Glazachev1, Alexander E. Mayer6, Galen Gisler17, Sergei V. Gladkovsky18, Josh Wimpenny9, Matthew E. Sanborn9, Akane Yamakawa9, Kenneth L. Verosub9, Douglas J. Rowland19, Sarah Roeske9, Nicholas W. Botto9, Jon M. Friedrich20,21, Michael E. Zolensky22, Loan Le23,22, Daniel Ross23,22, Karen Ziegler24, Tomoki Nakamura25, Insu Ahn25, Jong Ik Lee26, Qin Zhou27, 28, Xian-Hua Li28, Qiu-Li Li28, Yu Liu28, Guo-Qiang Tang28, Takahiro Hiroi29, Derek Sears3, Ilya A. Weinstein7, Alexander S. Vokhmintsev7, Alexei V. Ishchenko7, Phillipe Schmitt-Kopplin30,31, Norbert Hertkorn30, Keisuke Nagao32, Makiko K. Haba32, Mutsumi Komatsu33, and Takashi Mikouchi34 (The Chelyabinsk Airburst Consortium). 1Institute for Dynamics of Geospheres of the Russian Academy of Sciences, Leninsky Prospect 38, Building 1, Moscow, 119334, Russia. 2SETI Institute, 189 Bernardo Avenue, Mountain View, CA 94043, USA. 3NASA Ames Research Center, Moffett Field, Mail Stop 245-1, CA 94035, USA. 4Institute of Astronomy of the Russian Academy of Sciences, Pyatnitskaya 48, Moscow, 119017, Russia. 5Department of Theoretical Mechanics, South Ural State University, Lenin Avenue 76, Chelyabinsk, 454080, Russia. 6Chelyabinsk State University, Bratyev Kashirinyh Street 129, Chelyabinsk, 454001, Russia. -
1950 Da, 205, 269 1979 Va, 230 1991 Ry16, 183 1992 Kd, 61 1992
Cambridge University Press 978-1-107-09684-4 — Asteroids Thomas H. Burbine Index More Information 356 Index 1950 DA, 205, 269 single scattering, 142, 143, 144, 145 1979 VA, 230 visual Bond, 7 1991 RY16, 183 visual geometric, 7, 27, 28, 163, 185, 189, 190, 1992 KD, 61 191, 192, 192, 253 1992 QB1, 233, 234 Alexandra, 59 1993 FW, 234 altitude, 49 1994 JR1, 239, 275 Alvarez, Luis, 258 1999 JU3, 61 Alvarez, Walter, 258 1999 RL95, 183 amino acid, 81 1999 RQ36, 61 ammonia, 223, 301 2000 DP107, 274, 304 amoeboid olivine aggregate, 83 2000 GD65, 205 Amor, 251 2001 QR322, 232 Amor group, 251 2003 EH1, 107 Anacostia, 179 2007 PA8, 207 Anand, Viswanathan, 62 2008 TC3, 264, 265 Angelina, 175 2010 JL88, 205 angrite, 87, 101, 110, 126, 168 2010 TK7, 231 Annefrank, 274, 275, 289 2011 QF99, 232 Antarctic Search for Meteorites (ANSMET), 71 2012 DA14, 108 Antarctica, 69–71 2012 VP113, 233, 244 aphelion, 30, 251 2013 TX68, 64 APL, 275, 292 2014 AA, 264, 265 Apohele group, 251 2014 RC, 205 Apollo, 179, 180, 251 Apollo group, 230, 251 absorption band, 135–6, 137–40, 145–50, Apollo mission, 129, 262, 299 163, 184 Apophis, 20, 269, 270 acapulcoite/ lodranite, 87, 90, 103, 110, 168, 285 Aquitania, 179 Achilles, 232 Arecibo Observatory, 206 achondrite, 84, 86, 116, 187 Aristarchus, 29 primitive, 84, 86, 103–4, 287 Asporina, 177 Adamcarolla, 62 asteroid chronology function, 262 Adeona family, 198 Asteroid Zoo, 54 Aeternitas, 177 Astraea, 53 Agnia family, 170, 198 Astronautica, 61 AKARI satellite, 192 Aten, 251 alabandite, 76, 101 Aten group, 251 Alauda family, 198 Atira, 251 albedo, 7, 21, 27, 185–6 Atira group, 251 Bond, 7, 8, 9, 28, 189 atmosphere, 1, 3, 8, 43, 66, 68, 265 geometric, 7 A- type, 163, 165, 167, 169, 170, 177–8, 192 356 © in this web service Cambridge University Press www.cambridge.org Cambridge University Press 978-1-107-09684-4 — Asteroids Thomas H.