 | | Journal (article/letter/editorial) | | PergamonPress Ltd. Printed in NorthernIrelnnd The Winona meteorite BRIAX U.S. National (Receiwd 19 December...revised form 20560 9 January 1967) Abstract-The Winona moteoritāe consists largely of enstatite (Fs~)...(largely weathered to limonite), plagioclase (AnI,,), troilite, and accessory amounts of diopside, chromite,...total 99.67. Winona meteorite was found in September 1928 by A. J. Townsend of Flagstaff, Arizona. It was...5 miles northeast of Winona, which is 15 miles east of Flagstaff. The meteorite was enclosed in a rough |  | | Journal (article/letter/editorial) | | texture are similar to Winona and also Mt. Morris, Acapulco and Antarctic meteorite ALHA 77081 to some degree...justified and useful. INTRODUCTION The Tierra Blanca meteorite was found before November, 1965, near Tierra Blanca...approximately 10 km southwest of Canyon, Randall County, Texas (34Ā°56'N, 102Ā°01'W). It was recognized as...unusual rock by a local rancher and identified as a meteorite by one of the authors (FWD). The surface of the...unbrecciated. One of the most striking features of the meteorite is the common and pervasive veins of hematite |  | Benedix, G.K., McCoy, T.J., Keil, K., Bogard, D.D., Garrison, D.H. (1998) A petrologic and isotopic study of winonaites: evidence for early partial melting, brecciation, and metamorphism. Geochimica et Cosmochimica Acta, 62 (14) 2535-2553 doi:10.1016/s0016-7037(98)00166-5 | Journal (article/letter/editorial) | | Copyright Ā© 1998 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/98 $19.00 1 .00 Pergamon...University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA 2 Dept. of Mineral Sciences, MRC NHB-119, National...Washington, D.C., 20560, USA 3 Code SN2, NASA/Johnson Space Center, Houston, Texas 77058, USA (Received April...mostly of silicates. On the basis of these criteria, Winona, Mount Morris (Wisconsin), Tierra Blanca, Pontlyfni...MS 245-3, Moffett Field, California 94035-1000, USA (gbenedix@mail.arc.nasa.gov). ā Also associated with |  | | Journal (article/letter/editorial) | | IAB irons and a relation to the anomalous stones Winona and Mt Morris (Wis) RICHARDW. BILD* Department...cases as smaller fragments or single grains in troilite or graphite nodules. The mineralogy of the silicates...extended period. Two anomalous stony meteorites, Winona and Mt. Morris (Wis), are similar to IAB inclusions...and are possibly related to the IAB silicates. Winona also has an age of 4.6 Gyr and contains planetary-type...Dept. Planetary Sciences, University of Arizona, Tucson, Arizona, U.S.A. ICH, 1977) and these and other |  | Zolensky, Michael E., Score, Roberta, Schutt, John W., Clayton, Robert N., Mayeda, Toshiko K. (1989) Lea County 001, an H5 chondrite, and Lea County 002, an ungrouped type 3 chondrite. Meteoritics, 24 (4) 227-232 doi:10.1111/j.1945-5100.1989.tb00697.x | Journal (article/letter/editorial) | | Society, 1989. Printed in USA Lea County 001, an H5 chondrite, and Lea County 002, an ungrouped type 3...77058 USA 'Lockheed, 2400 NASA Road 1, Houston, TX 77058 USA 3Box 767, Ferndale, WA 98248 USA 4Enrico...Institute, University of Chicago, Chicago, IL 60637 USA 'Also Departments of Chemistry and of the Geophysical...near Jal, Lea County, New Mexico resulted in the discovery of two meteorites, Lea County 001 and 002.... Lea County 001 has mean olivine and low-Ca pyroxene compositions of Fa., and Fs l 70 respectively. These |  | Hunt, Alison C., Benedix, Gretchen K., Hammond, Samantha J., Bland, Philip A., RehkƤmper, Mark, Kreissig, Katharina, Strekopytov, Stanislav (2017) A geochemical study of the winonaites: Evidence for limited partial melting and constraints on the precursor composition. Geochimica et Cosmochimica Acta, 199. 13-30 doi:10.1016/j.gca.2016.10.043 | Journal (article/letter/editorial) | | of small-degree silicate melting. Our sample of Winona shows geochemical evidence for extensive terrestrial...specific precursor is not sampled in current meteorite collections. 1. Introduction Primitive achondrite...al., 1998; Weisburg et al., 2006). Currently, meteorite groups classified as primitive achondrites include...(3) a relatively high content of Fe-Ni metal and troilite relative to chondrites (up to 12.5 and 19.9 vol%...processing and brecciation. Ironnickel metal and troilite are often present as veins cross-cutting silicate |  | | Report (issue) | | Earth Sciences, 3:1-17. 1970.āNickel-iron, troilite, olivine, pyroxenes, plagioclase, chromite, and...from a number of meteorites (Modoc, St. Severin, Winona, Haraiya, Marjalahti, Springwater, Johnstown, Mt...are concentrated in nickel-iron: Se and Ag in troilite; Th, U, and the lanthanides in the phosphate minerals...tellurium are concentrated in nickel-iron and troilite. The elements Ti, Sc, V, Cu, Zn, Mn, and Ga are...practically all elements for the different classes of meteorite. The distribution of these elements, however, |  | | Journal (article/letter/editorial) | | The Mechanical and Thermal Alteration of Iron Meteorite Structures H. J. AXON, Department of Metallurgy...rates require the parent meteorite bodies to be very much larger than known meteorite falls and it is necessary...nickel-iron and troilite up to 5 mm in size. This nickel-iron, extracted from the meteorite and cleaned from...the meteorite show that 1. The clusters of nickel-iron grains are always surrounded by troilite. Hence...Hence the nickel-iron surfaces normally abut upon troilite and not upon silicates. 102 2. After etching |  | Pillinger, C. T., Pillinger, J. M., Johnson, D., Greenwood, R. C., Tindle, A. G., Jull, A. J. T., Allen, D. H., Cunliffe, B. (2014) The Danebury Iron Age meteorite-An H5 ordinary chondrite āfindā from Hampshire, England. Meteoritics & Planetary Science, 49 (6) 946-957 doi:10.1111/maps.12301 | Journal (article/letter/editorial) | | doi: 10.1111/maps.12301 The Danebury Iron Age meteoriteāAn H5 ordinary chondrite āfindā from Hampshire... UK 3 NSF Arizona AMS Laboratory and Department of Geosciences, The University of Arizona, Tucson, Arizona...Arizona 85721, USA 4 Arts and Museums Service, Hampshire County Council, Chilcomb House, Winchester SO23...final publication. The study of the Danebury meteorite was a subject close to his heart and he pursued...remains of a 30 g sample, first recognized as a meteorite in 1989 during characterization of metalworking |  | | Journal (article/letter/editorial) | | contents varying from <1% in Pontlyfni to about 5% in Winona (Benedix et al., 1998) compared to fayalite contents...compared to published 182Hfā182W data for other meteorite groups. Based on this comparison, a broader genetic... chromian diopside, plagioclase, FeāNi metal, troilite and chromite. McCoy et al. (1996) identiļ¬ed numerous...study include silicate fractions obtained from Winona, Mount Morris (Wisconsin), Hammadah al Hamra 193...from NWA 4024 and NWA 1457. Winona, the type specimen for this meteorite group as well as Mount Morris |  | Palme, H, Schultz, L, Spettel, B, Weber, H.W, WƤnke, H, Michel-Levy, M.Christophe, Lorin, J.C (1981) The Acapulco meteorite: Chemistry, mineralogy and irradiation effects. Geochimica et Cosmochimica Acta, 45 (5) 727-752 doi:10.1016/0016-7037(81)90045-4 | Journal (article/letter/editorial) | | The Acapulco meteorite: chemistry, mineralogy and irradiation effects H. PALME.L. SCXULTZ,B. SPETTEL...accepted in revisedform 14 January 1981) Acapulco meteorite fell in August, 1976, at El Quemado, near Acapulco...mineral chemical data indicate formation of the meteorite under AWra&--The redox conditions intermediate...composition is within the range of H-chondrites. Troilite and metal, and associated trace elements, are...Allan Hills A 77081; (b) Pontlyfni, Mount Morris, Winona and silicate inclusions in IAB iron meteorites |  | | Journal (article/letter/editorial) | | "anomalous" fall into these groups: Pontlyfni and Winona with the IAB irons, and Netscha~vo possibly with...more of the 160.rich component than any other meteorite. Bencubbin and Weatherford are also unusual in...be expected from their representation in the meteorite collections [3]. It is hoped that further studies...condensation and accretion of the planets and meteorite parent bodies [4]. Materials which condensed in...silicates in iron and stonyiron meteorites Class Meteorite Mineral 518 O 6 1 70 (%Ā°) (%0) Pallasites |  | | Journal (article/letter/editorial) | | alteredcomposition. Udei Station appearsto be a IAB meteorite even though its FeO/(FeO + MgO) ratio is slightly...slightly above the IAB tield. The highly weathered meteorite Tierra Blanca is closely related to IAB but has...of an incomplete sam- signed to the IAB iron meteorite group, its silicate inclusions are more oxidized...with metal and silicatesfin& disseminated. Metal, troilite and silicates are in roughI; to chondritic abundance...(1977) (201 Nmon and N&en (19681 sizes. The meteorite is heavily weathered and contains veins of hematite/limonite |  | | Journal (article/letter/editorial) | | chemistry and mineralogy of the Bench Crater meteorite, which is a small fragment, previously numbered...unusual features it was different from any other meteorite then represented in terrestrial collections. McSween...examined Adelaide*, a meteorite with features similar to that of Bench Crater. The meteorite was first described...This feature led to our re-investigation of the meteorite. The analysis of Davy and Whitehead is given in...International Commission for Meteorite Nomenclature since the meteorite was not recovered in Adelaide |  | Cuda, J., Kohout, T., Filip, J., Tucek, J., Kosterov, A., Haloda, J., Skala, R., Santala, E., Medrik, I., Zboril, R. (2013) Low-temperature magnetism of alabandite: Crucial role of surface oxidation. American Mineralogist, 98 (8) 1550-1556 doi:10.2138/am.2013.4348 | Journal (article/letter/editorial) | | Keywords: Alabandite (MnS), hausmannite (Mn3O4), troilite (FeS), magnetism Introduction Alabandite is a...low-temperature magnetic transition is observed in troilite (FeS) (Kohout et al. 2007; Cuda et al. 2011) or...comparison to low-temperature magnetic properties of troilite and chromite are required and are the subject...is observed at ā¼70 K in the other monosulfide-troilite FeS (Kohout et al. 2007; Cuda et al. 2011). Gattacceca...contamination within troilite samples may be responsible for the observed ā¼70 K feature in troilite. In this respect |  | | Journal (article/letter/editorial) | | University of Arkansas, Fayetteville, AR 72701, USA Abstract: 256 Text: ~ 5,612 Figures: 4 Tables: 1...University, 20 Oxford Street, Cambridge, MA 02138, USA; ā³ Present address: Isotope Laboratory, Department...Sciences, University of Washington, Seattle, WA 98195, USA. 1 1 2 Abstract Magnesium isotopic compositions... 1996; Mittlefehldt, 2014). 116 Twenty two meteorite samples including 7 types of achondrites and 2...silicate 126 inclusion, and Zag (b) groups. Meteorite samples from acapulcoite-lodranite and winonaite-IAB- |  | | Journal (article/letter/editorial) | | some alkali acidic rocks . BRAXXMUOX: The Bununu meteorite, and a diiuseion of the pyroxene-plagioolaae aohondritea...of minor metals in the Roaky Hill stock, Tulare county, California . . . . . . . . . . . . G. FALXE, J...HEXIPERSON: The oocurrence and origin of lamellar troilite in iron meteor&e . . . . . . . . . . . . . C....austraiitos . . . S. EL TA~OB: Composition of meteorite impact glass acrossthe Henbury etmwr&ld . . J.... . BBIAN ?dASON and E. Jurosrcwrcrr: The Winona meteorite . . . . . . . BBIAN MaSON: C&vine composition |  | | Journal (article/letter/editorial) | | asteroidal mantle material is underrepresented in the meteorite record. Early fragmentation of diļ¬erentiated asteroids...system. There is an ongoing debate about which meteorite groups should be considered to be primitive achondrites...weathering products by undertaking leaching of meteorite ļ¬nds. In this investigation, a high proportion...mg. The precision (1r) quoted for individual meteorite samples are based on replicate analyses. Oxygen...Acta 94 (2012) 146ā163 D17O values for various meteorite groups. Since d18O and D17O are correlated values |  | | Report (issue) | | itty nf l\rt~nttU iullrtttt ARIZONA BUREAU OF MINES MINERALS OF ARIZONA By FREDERIC W. GALBRAITH...(Revised) ARIZONA BUREAU OF MINES, GEOLOGICAL BULLETIN NO. 153 One dollar (Free to residents of Arizona) PUBLISHED...PUBLISHED BY lIlniul'r.lluy nf Arizuna TUCSON. ARIZONA SERIES No. 17, TABLE OF CONTENTS PAGE INTRODUCTION...bulletin will be forwarded to the Arizona Bureau of Mines, University of Arizona, Tucson. ACKNOWLEDGMENTS... ACKNOWLEDGMENTS This description of the minerals of Arizona has been largely compiled from publications and manuscripts |  | | Journal (article/letter/editorial) | | University of California, Los Angeles, CA 90095-1567, USA Institute of Geophysics and Planetary Physics, University...University of California, Los Angeles, CA 90095-1567, USA c Division of Geological and Planetary Sciences,...California Institute of Technology, Pasadena, CA 91125, USA b a r t i c l e i n f o Article history: Received...University of California, Los Angeles, CA 90095-1567, USA. http://dx.doi.org/10.1016/j.chemer.2017.01.005 0009-2819/Ā©...the IMACNMNC, including 17 from the Allende CV3 meteorite (Ma, 2015a) and high-pressure phases such as bridgmanite |  | | Report (issue) | | UNIVERSITY OF ARIZONA 1968 Murray carbonaceous chondrite; Specimen No. 635 !> 32.7 g> Arizona State University...University Meteorite Collection, Terape, Arizona. Murray carbonaceoxis chondrite ACKNOWLEDGMENTS The...summarize dissertation work'at the University of Arizona, Tucson, undertaken in partial fulfillment of requirements...of the Geology Department of the University of Arizona, in particular Professor Spencer R. Titley, faculty...excellent meteorite collections at Arizona State University, Tempe, and at the University of Arizona. I wish |  | | Report (issue) | | Residents of Arizona MINERALS OF ARIZONA by Frederic W. Galbraith and Daniel J. Brennan THE ARIZONA BUREAU...UNIVERSITY OF ARIZONA TUCSON FOREWORD As a service about mineral matters in Arizona, the Arizona Bureau of...University of Arizona, is pleased to reprint the long-standing booklet on MINERALS OF ARIZONA. This basic...Dr. Frederic W. Galbraith, as a bulletin of the Arizona Bureau of Mines. It has moved through several editions...released in its Fourth Edition as Bulletin 181, Arizona Bureau of Mines. The comprehensive coverage of |  | | Book | | METEORITE MINERALOGY Meteorites are fascinating cosmic visitors. Using accessible language, this book...book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics...photographs of meteorite minerals, and with an accompanying online list of meteorite minerals, this book...book provides a useful resource for meteorite researchers, terrestrial mineralogists, cosmochemists,...students in these ļ¬elds. a l a n e . r u b i n is a meteorite researcher who recently retired from the University |  | | Book | | METEORITICS H . H . Nininger DIRECTOR , AMERICAN METEORITE MUSEUM The University of Denver Press Science...among which should be mentioned the University of Arizona , the Denver Museum of Natural History , the Department...family for granting to him free access to the Arizona Crater and their surrounding properties . Many...RELATIONS THE PLAINVIEW METEORITE SHOWER THE KIOWA COUNTY METEORITES METEORITE CRATERS A COMPOSITE SWARM...METEORITES AND THE MOON 280 TEKTITES 297 GREAT METEORITE COLLECTIONS 309 PROPOSED NATIONAL INSTITUTE OF |  | | Journal (article/letter/editorial) | | University of Chicago, Chicago, Illinois 60637, USA s u MMARY. Pertinent general properties of the planets...' In spite of numerous historical records of meteorite falls, a century of scientific scepticism about...in meteorites. White inclusions of the Allende meteorite carry the melilite, spinel, diopside, and perovskite...with 27A1/24Mg in anorthite from the Allende meteorite (Lee et al., I977a , b); Hutcheon et al., I977;...carbonaceous chondrites; however, mixtures of several meteorite types are more plausible than just a single type |
|
