 | | Report (issue) | | 00(2) c = 22.88(4) X-ray Powder Pattern: Estherville meteorite. 2.817 (10), 3.747 (8), 2.505 (8), 3.845...6 P205 FeO MnO MgO CaO Total 99.3 (1) Estherville meteorite; by electron microprobe, total Fe as FeO... farringtonite, troilite. Distribution: In the Estherville mesosiderite meteorite, and the pallasite...History, Chicago, Illinois, USA, during whose tenure the Museum's meteorite collection reached major proportions...proportions. Type Material: Masses of the Estherville meteorite are at: The Natural History Museum, London |  | | Journal (article/letter/editorial) | | 619 The unique meteorite crater at Dalgaranga, Western Australia. By H. H. NININGER,D.Sc., and GLENN...GLENN I. Huss, A.M. American Meteorite Museum, Sedona, Arizona. [Read 3 November 1960.] Summary. The first...compositions hitherto unknown in connexion with any meteorite crater. Excavations have yielded much-weathered...question of age is considered, and the impacting meteorite is thought to have been largely stony but at least...the only written reference to the Dalgaranga meteorite crater known to us. I n December 1938 the late |  | | Journal (article/letter/editorial) | | Meteoritical Society, 1991. Printed in USA Magnetic properties of the Estherville mesosiderite D. W. COLLINSON...impart to them. In the present investigation the Estherville mesosiderite has been studied to enquire whether...constituent fragments have been subjected. The Estherville sample as received is strongly magnetized, with...properties occurred before final accumulation of the meteorite. Shock and flow processes were probably important...and has also proved relevant to a variety of meteorite investigations. In the latter field, magnetic |  | | Journal (article/letter/editorial) | | (1991) © Meteoritical Society, 1991. Printed in USA The structure and composition of metal particles...University, Whitaker Lab #5, Bethlehem, PA 18015, USA *Now at Intel, Albuquerque, NM (Received 27 August...bordering troilite. The wide zones are probably caused by the diffusion of Ni from troilite into the high...dominant opaque mineral is troilite (FeS). About 25 taenite particles in each meteorite were studied using reflected...microstructures produced during the initial cooling of the meteorite prior to its incorporation into the parent body |  | | Report (issue) | | METEORITES The Estherville Meteorite, by Joseph Nelen and Brian Mason DD) Nelen : Iron Meteorite Cornpoctions...Clarke, Jr., and eneere perce The Nejo, Ethiopia, Meteorite by Roy S. Clarke, Jr., Eugene Jarosewich, and...Nakhon Pathom Meteorite, by Joseph A. Nelen Ec Kurt Fredriksson 57 65 Forest Vale Meteorite, by A. F...preventing readjustment at lower temperatures. meteorite was extracted 12001 10084 Allende Na a 238...suggesting that these grains have been derived from meteorite impacts on the lunar surface. The coarse-grained |  | | Journal (issue) | | Meteorite Times Magazine Contents by Editor Featured Monthly Articles Accretion Desk by Martin Horejsi...Horejsi Jim's Fragments by Jim Tobin Meteorite Market Trends by Michael Blood Bob's Findings by Robert Verish...Micro Visions by John Kashuba Meteorite Calendar by Anne Black Meteorite of the Month by Editor Tektite...necessarily reflect the views or opinions of The Meteorite Exchange, Inc., nor those of any person connected...connected therewith. In no event shall The Meteorite Exchange, Inc. be responsible for, nor liable for, exposure |  | | Journal (article/letter/editorial) | | microscopist, Gustav Tschermak, and the outstanding meteorite collection of that day, the Vienna collection...meteorites. Table 1 traces the development of meteorite mineralogy over the following seventy years. It...extracted sulfur with alcohol from the Cold Bokkeveld meteorite, and later investigators extracted it from other...weathering. In 1955, therefore, to specializein meteorite mineralogy might well have beenconsideredthe refugeol...then, as is illustrated in Table 2.The number of meteorite minerals has more than doubled in the last ten |  | | Journal (issue) | | of meteorites. A number are known from but one meteorite; for example, asmanite in the meteoric iron of...of Breitenbach, cMadnite from the Bishopville meteorite, moissanite in the meteoric iron of Canyon Diablo...the Estherville meteorite, victorite in the Decsa meteoric iron and tveinbergerite in a meteorite from...graphite, iron, manganese, millerite, nickel, tin and troilite. Abandoned mine shafts and tunnels have been |  | | Journal (article/letter/editorial) | | FUKUOKAet al. fit the REE, Sr, Ba and SC in Sioux County with a 24% partial melt that required the exhaustion...cumulates. from a basaltic melt (Serra de Mage, Moore County) (FUKUOKA et al., 1977; CONS~LMAGNO and DRAKE,...scarce. Sc~~rrr et al. (1963. 1964) reported Estherville to have a REE pattern similar to those of howardites...- 20%) and non-magnetic (-40”/,) fractions. Estherville was crushed by P.A. Baedecker in a steel mortar...lowest levels of all six elements are in the Estherville sample ground in a steel mortar. Although contamination |  | | Journal (article/letter/editorial) | | 569-580 (2000) 0Meteoritical Society, 2000 Printed in USA. Microstructures of metal grains in ordinary chondrites:...Leroux et al. EXPERIMENTAL PROCEDURE For each meteorite, polished sections were etched in nital (3% I-INOj...stochiometric Fe-Ni sample. Several metal grains of each meteorite were then selected and prepared for ATEM examination...observations for each meteorite separately. Saint SCverin (LL6 chondrite) In this meteorite, metal phases comprise...(above 600-700 "C) in the y + a field. A number of troilite inclusions are also detected in some of the martensite |  | | Book | | Meteorites and Meteorite Hunters O. Richard Norton Illustrated by Dorothy S. Norton Mountain Press...O. Richard. Rocks from space : meteorites and meteorite hunters / O. Richard Norton ; illustrated by Dorothy...Meteorites 5. Meteorite Showers 6. Two Great Siberian Meteorite Falls 7. America's Great Meteorite Crater 8...Ill 131 Part ll - what is a Meteorite? 9. How to Recognize a Meteorite 10. Chondrites-The Common Stony...Mantles of Planets 157 175 201 215 235 Part ill - Meteorite Hunters 14. The Great Meteorites—Their Discovery |  | | Book | | METEORITICS H . H . Nininger DIRECTOR , AMERICAN METEORITE MUSEUM The University of Denver Press Science...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...accumulation of materials and field data , the meteorite - minded layman will continue to play a most im...meteor or who shall plow up the long - buried meteorite . Instruc tion of the general public in the art |  | | Book | | obtain a panorama of the scope and substance of meteorite research. I endeavored to remedy this situation...not exhaustively discussed—the great upsurge in meteorite research along many new lines in recent years...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...Chicago Natural History Museum, the Nininger Meteorite Collection (Arizona State University, Tempe), |  | | 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...remarked that meteorites, with their nickel-iron, troilite (FeS), and silicate (plus oxide) phases, provided...percent Ni) Taenite Y-(Fe,Ni) (30-60 percent Ni) Troilite FeS Olivine (Fg,Fe) 2 Si0 4 Orthopyroxene |  | | Journal (article/letter/editorial) | | TREMORGIO (CANTON TICINO) AS A POSSIBLE QUARTERNARY METEORITE IMPACT CRATER IN THE SWISS ALPS Kurt Bachtiger...the author had, some years ago, the idea of a meteorite impact crater in the Quarternary, i.e. 20-50,000...some interpretations will be attempted. 171 K Meteorite Type (ppm) johnstown (whole rock) Di 853...Total Ar 39_Ar40 age (G.Y.) 4.38 4.07 maximum Meteorite minimum Bjurbole 4.12 3.46 3.96 3.98 1.62 ... An agglutinate is born when a primary micro-meteorite impact (velocity - 20 km/sec) melts a little surface |  | | Book | | A Looking into "empty space" 1. Fall of a meteorite in a field 4. 5. 6. 7. 8. 9. 10. 11. 12...22. 23. 24. 25. 26. Frontispiece falling meteorite I. 3. I 4 5 Meteoric stone, New Concord,... Ohio Small stones of Holbrook, Arizona, meteorite Meteoric stone, Allegan, Michigan Meteoric iron, Mazapil...of a portion of the moon's surface Fall of a meteorite at Montpreis, Styria Meteoric iron, Casas Grandes...20 21 22 2,4 26 27 28 . . . .... Iron meteorite, Owens Valley, California Polished slice of Cumberland |  | | Journal (article/letter/editorial) | | considered. and SHORT,1967) assumed that the meteorite behaved like a binary Fe-Ni alloy. Later models...boundaries in the site, (FeNi)BP, cohenite, (FeNi)& and troilite, FeS. Fe-Ni and Fe-Ni-P system must be known from...interdiffusion useful for determining the rate at which a meteorite coefficients must be known as a function of temperacooled...observed. The Cape York composition places the meteorite in the e + Ph phase field at 1400C so that r +...solubility limits could not be measured. In the Grant meteorite the r2 did not decompose to z + ;’ + Ph at 3oO;C |  | | Book | | Nininger Ask A Question About Meteorites Arizona's Meteorite Crater Out Of The Sky The Nininger Collection...cannot identify the parent body from which any meteorite was broken off. Presumably, meteorites come from...HERBERT A N D PAGE FALES 43 5. A R I Z O N A METEORITE CRATER 66 6. T W O VIEWS OF H A V I L A N D CRATER...BLUNT-NOSED METEORITE, ESTHERVILLE, IOWA 117 11. POLISHED SECTION OF A STONY-IRON METEORITE 150 12. DR...151 13. T W O VIEWS OF GOOSE LAKE, CALIFORNIA, METEORITE 176 14. N I N I N G E R R U N A B O U T , 1925-26 |  | | Book | | Radioactivity in Lunar Rocks: Implications for Meteorite Infall, Solar-Wind Flux, and Formation Conditions...PR. Simpson and SHU BOWie ie ht ee eeeee Lunar Troilite: Crystallography: H. T. Evans, Jr. .............chromiumtitanium spinel. Free metallic iron and troilite, both of which are extremely rare on earth...is consistent with the observed occurrence of meteorite material in the soil. Many elements such as potassium...experimental error as the value obtained from meteorite lead. The apparent ages are shown in Table 2. |  | | Report (issue) | | Radioactivity in Lunar Rocks: Implications for Meteorite Infall, Solar-Wind Flux, and Formation Conditions...chromiumtitanium spine!. Free metallic iron and troilite, both of which are extremely rare on earth, are...is consistent with the observed occurrence of meteorite material in the soil. Many elements such as potassium...leads used for correction are prin1eval lead of meteorite (7) for san1plcs 10061 and 10084 and common lead...measurement (7) of primordial lead on the Canyon Diablo troilite. These data indicate that the system, of which |  | | Report (Issue volume) | | Maxwell House, Fairview Park New York, N. Y. 10523 USA Teletype 137328 Pergamon Press, Ltd. Headington Hill...Curve D comes from a search for monopoles in a meteorite (PETUKHOV and YAKIMENKO, 1963). Curve E corresponds...ilmnenite; and cristobalite with a minor amount of troilite containing blebs of metallic iron with 0·5 % nickel...vesicular basalt and of the enstatite achondrite meteorite Khor Temiki. For the ordinate scale see Fig. 3...this distribution and that measured in the meteorite Estherville where we have previously shown that the |  | | Journal (issue) | | the finest American opal has come from Humboldt county in the northwestern corner of Nevada. Many of the...trip to the fluorescent opal fields in Humboldt county, Nevada. Then, one Friday evening in early summer...should go, one-half to Yuma county hospital, one-half to Yavapai county hospital. Phoenix . . . All...location on the east side of the Green river in Grand county. Governor Maw and the state's congressional delegation...21. Ground and equipment were bid in by Lander county at a delinquent tax sale several years ago. The |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium |  | | Report (issue) | | Electron microprobe analyses (4) from Blithfield meteorite. ALABANDITE. Tornroos, Neues Jahrb. Mineral.,...Microprobe analysis (av.) from Adhi Krot meteorite from St. Sauveur meteorite (richterite) AMPHIBOLE. Rudashevskii...(1985). Microprobe analyses (3) from Shergotty meteorite (and Zagami). AMPHIBOLE. Tripathi and Goel (Proc...(1983). Microprobe analyses from Peach River meteorite, Alberta. APATITE. Ritter and Maerk, (Nucl. Instrum...370-371 (1981). New mineral, NaCrS2 , from Norton County achondrite. Analysis, X-ray data. CATAPLEIITE. |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C. (1970): Lithologic...Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. McDonald, AM. & Chao, G.Y. (1994):...Abernathy, operator of the Fumerole mine, Emery County, Utah, U.S.A., who found the first braunite. Mount...agardite-Y. Ahlfeldite Red Cloud mine, Lincoln County, New Mexico, U.S.A. NiSeOQ3¢2H20, mon., P2;/n |
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