 | | Report (issue) | | c = 19.5 Z=3 X-ray Powder Pattern: Norton County meteorite. 2.60 (100), 2.07 (80), 1.910 (80), 1.779...29 100.00 (1) Norton County meteorite; by electron microprobe. (2) Qingzhen meteorite; by electron microprobe...and in the brecciated matrix of a meteorite (Norton County meteorite); between coarse pyroxene grains...grains in chondrules in a meteorite (Qingzhen meteorite). Association: Enstatite, cronusite, daubreĢelite,...oldhamite, kamacite, perryite, schollhornite (Norton County meteorite); troilite, kamacite, oldhamite |  | | Journal (article/letter/editorial) | | WEATHERING PRODUCTS OF OLDHAMITE PARENTAGE IN THE NORTON COUNTY ENSTATITE ACHONDRITE Aklhlko OkadaĀ·, Klaus Kell...deposits occur on surfaces offragments ofthe Norton County enstatite achondrite. X-ray powder analysis...oldhamite (CaS), which we found to occur in Norton County. The occurrence of portlandite suggests that...unlikely high T for the weathering environment of Norton County). INTRODUCTION Oldhamite is found only in enstatite...carbonates in hot water extracts of the Norton County meteorite. DuFresne and Anders (1962) found vaterite |  | | Journal (article/letter/editorial) | | microprobe analysis of some rare minerals in the Norton County achondrite KLATZS KEIL Univcrsit,y and KURT...composition of the minerals constituting the Sorton County achondrite hss been ascertained by measuring a...time and ferroln~gnesian al&bandite. when this meteorite was formed the environment w-as strongly reducing...mechanism must take t$his into account. ā17~~: Norton 1948, near Cāounty achondrite shower fell short...February the boundary between Norton County, Kansas, and Furnas County, Nebraska, after a brilliant detonating |  | Okada, Akihiko, Keil, Klaus, Leonard, B. F., Hutcheon, I. D. (1985) Schƶllhornite, Na0.3(H2O)1[CrS2], a new mineral in the Norton County enstatite achondrite. American Mineralogist, 70 (5-6) 638-643 | Journal (article/letter/editorial) | | newmineralin the Schtillhornite, Nao.r(H2O)1[CrSzl, Norton Countv enstatiteachondrite Armro Orapa The Institute...Schijllhornite,ideally Nao..(HrO)r[CrSr], occurs in the Norton County enstatite achondrite as thin bands a few pm...troilite, ferromagnesianalabandite, oldhamite, kamacite and perryite. In reflected light, schdllhorniteis...of indigeneouswater in the highly reducedNorton County enstatiteachondrite,we proposethat sch...hydrate through reaction with moisture while the meteorite specimensrested in the soil of Nebraska.During |  | | Report (issue) | | 13.9 45.47 12.77 100.0 100.00 (1) Norton County meteorite; by electron microprobe, average values;...H2 O. Occurrence: In an enstatite achondrite meteorite with other chromium-rich minerals, probably formed...oldhamite, kamacite, perryite. Distribution: Found in the Norton County enstatite achondrite meteorite [TL]...University of New Mexico, Albuquerque, New Mexico, USA. References: (1) Okada, A., K. Keil, B.F. Leonard...Na0.3 (H2 O)1 [CrS2 ], a new mineral in the Norton County enstatite achondrite. Amer. Mineral., 70, 638ā643 |  | | Journal (article/letter/editorial) | | (1996) Q Meteoritical Society, 1996. Printed in USA. Dark clasts in the Khor Temiki aubrite: Not basalts...University of New Mexico, Albuquerque, New Mexico 8713 1, USA 21nstitute of Petrologie, University of Vienna, Vienna...University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA 4Also associated with the Hawaii Center for Volcanology...material among thousands of fragments of the Norton County meteorite. The possible exceptions are a dark clast...illustrates the fraction, relative to the Allende meteorite reference sample (Jarosewich et al., 1987) (used |  | | Journal (article/letter/editorial) | | California Los Angeles, Los Angeles, CA 90095-1567, USA Department of Earth and Space Sciences, 595 Charles...California Los Angeles, Los Angeles, CA 90095-1567, USA a r t i c l e i n f o Article history: Received...isotope fractionation metal silicate enstatite meteorite Bulk Silicate Earth Earth's core formation a...aubrites (enstatite achondrites) Mount Egerton and Norton County. The meteorites are believed to have derived...California Los Angeles, Los Angeles, CA 90095-1567, USA. Tel.: + 1 310 794 4484; fax: + 1 310 206 3051. E-mail |  | Defouilloy, C., Cartigny, P., Assayag, N., Moynier, F., Barrat, J.-A. (2016) High-precision sulfur isotope composition of enstatite meteorites and implications of the formation and evolution of their parent bodies. Geochimica et Cosmochimica Acta, 172. 393-409 doi:10.1016/j.gca.2015.10.009 | Journal (article/letter/editorial) | | University of Wisconsin-Madison, Madison, WI 53706, USA. E-mail address: defouilloy@ipgp.fr (C. Defouilloy)...fugacity, resulting in a higher Si content in kamacite and perryite, and alkali enrichment in sulphides...features that distinguish them from any other meteorite groups. They have a distinct mineralogy, with...and 2 for the aubrites (one for the Shallowater meteorite, and another parent body for all the other aubrites)...including signiļ¬cant MIF reported in the aubrite Norton County (Rai et al., 2005). To better discuss the diļ¬erences |  | WELTEN, Kees C., MEIER, Matthias M. M., CAFFEE, Marc W., NISHIIZUMI, Kuni, WIELER, Rainer, JENNISKENS, Peter, SHADDAD, Muawia H. (2010) Cosmogenic nuclides in Almahata Sitta ureilites: Cosmic-ray exposure age, preatmospheric mass, and bulk density of asteroid 2008 TC3. Meteoritics & Planetary Science, 45 (10) 1728-1742 doi:10.1111/j.1945-5100.2010.01106.x | Journal (article/letter/editorial) | | of California, Berkeley, California 94720ā7450, USA 2 Department of Earth Sciences, ETH ZuĢrich, CH-8092...Purdue University, West Lafayette, Indiana 47907, USA 4 Carl Sagan Center, SETI Institute, 515 North Whisman...Whisman Road, Mountain View, California 94043, USA 5 Department of Physics and Astronomy, University of... Subsequent searches yielded several hundred meteorite fragments, known as Almahata Sitta. This fall...concentrations of 10Be, 26Al, and 36Cl in the meteorite fragments of asteroid 2008 TC3 indicate a preatmospheric |  | | Book | | Meteorites and Meteorite Hunters O. Richard Norton Illustrated by Dorothy S. Norton Mountain Press...Ā© 1994 O. Richard Norton Cover illustration Copyright Ā© 1994 Dorothy Sigler Norton Cover: A small asteroid...Data Norton, O. Richard. Rocks from space : meteorites and meteorite hunters / O. Richard Norton ; illustrated...illustrated by Dorothy S. Norton, p. cm. Includes bibliographical references and index. ISBN 0-87842-302-8...Meteorites 5. Meteorite Showers 6. Two Great Siberian Meteorite Falls 7. America's Great Meteorite Crater 8 |  | | Book | | obtain a panorama of the scope and substance of meteorite research. I endeavored to remedy this situation...not exhaustively discussedāthe 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), |  | Liu, Jia, Qin, Liping, Xia, Jiuxing, Carlson, Richard W., Leya, Ingo, Dauphas, Nicolas, He, Yongsheng (2019) Cosmogenic effects on chromium isotopes in meteorites. Geochimica et Cosmochimica Acta, 251. 73-86 doi:10.1016/j.gca.2019.01.032 | Journal (article/letter/editorial) | | 5241 Broad Branch Road, NW, Washington, DC 20015, USA 4. Space Research and Planetology, University of...Chicago, 5734 South Ellis Avenue, Chicago IL 60637, USA *Corresponding authors: Emails: lpqin@ustc.edu.cn...54Cr of ~2.9Ć1011 atoms/(g. Myr) in the iron meteorite Grant. Production rates of cosmogenic nuclides...(2010) analyzed 3 different pieces of the IID iron meteorite Carbo and found variable excesses in Īµ54 Cr from...pre-exposure Īµ54Cr is known. For most differentiated meteorite groups, the pre-exposure Īµ54Cr is well constrained |  | | Journal (article/letter/editorial) | | State Geologic& Survey, University of Kansas, Lawrence, Kansas 66504 for membership in The Geochemical...BASS: Montmor~on~~ snd serpentine in Orgueil meteorite . . . . . H. W. Fmsarrcw and P. M. HALEY: Evaluation...appear in forthcoming issues . age of the Norton County meteorite . . . . . . . . . 239 . . ...414 AP detemination . . . . 727 albite (Amelia County); Na diffusion . 1073 alaohols; occurrence in tektites...ehermolysis, activation energies . . . . , 327 Amelia County, Virginia; Ne, diffusion in albite . . . . , 1073 |  | | Journal (article/letter/editorial) | | tektites, photographs, a: 864-855 Ablation rate iron meteorite āThuleā, 25: 98 Absolute abundance of the chromium...29: 1085-1099 Norton County, 27: 939-947 Norton County, Br analysis, 29: 470 Norton County, Cl an&y&s,... 22: 478 Norton County, lanthanids pattern, 20: 242243, 244-245 Norton County, organic oompounds snalysed...snalysed, 27:805-834 Norton County, tantalum in, 29: 46 oxygen isotopes in minerals, 22: 492 Pasamonte,...Bruderheim meteorite, 26: 6132 aubrite, Bishopville, 29: 1085-1099 cosmic-ray, Bruderheim meteorite, 26: 662 |  | | Book | | a P. Tarcher/Penguin member of Penguin Group (USA) Inc. New York San Rafael Public Library 1100...TARCHER/PENGUIN Group (USA) Inc., 375 Hudson Street, New York, New York I00I4, USA Penguin Group (Canada)...created to needs. For details, write Penguin Group (USA) Inc. Special Markets, 375 Hudson Street, New...Book 27 The Isthmus and The Weather of 93 Meteorite Island Belief 129 Mr. Barringers Big Idea ...Index 412 453 , 505 31 Down 386 437 Meteorite Chart , 309 333 Antarctic Journey Crap Through |  | | Journal (article/letter/editorial) | | (1994) Ā© Meteoritical Society, 1994. Printed in USA. Abstracts VOLATILE LOSS FROM CHONDRULES: QUASI...University, St. Louis MO 63130, USA. The present state of meteorite chemistry as established by Wasson...including Mg, Si, Sr. the Earth lies close to CI meteorite as previously established. The estimate of si...ratios in the Earth's mantle. as well as on the meteorite trend permils us to estimate the composition of...difference in their relative abundances among meteorite classes reflects differences in the dust!gas ratio |  | | Journal (article/letter/editorial) | | (1989) Ā© Meteoritical Society, 1989. Printed in USA Abstracts of the 52nd Meeting of the Meteoritical...Department, Washington University, St. Louis, MO 63130, USA. 'Dept. of Earth Sciences, Oxford University, Oxford...compact group of bodies and form the stable "meteorite swarm" in resonant orbit (Hughes, 1982). A small... University of Chicago, Chicago, IL 60637-1433, USA. Meteoritic SiC contains at least two exotic noble-gas...from the recent cosmic-ray irradiation of the meteorite; the rest presumably comes from a presolar cosmic-ray |  | | Journal (article/letter/editorial) | | 44, 1161. Huss et al., 1981. G.C.A. 45, 33. METEORITE CONCENTRATIONS IN ANTARCTICA - HOW COMPLETE IS...have been proposed to explain the phenomena of meteorite accumulations on blue ice fields. Model I, suggested...pictorially by Yanai, is a general picture relating meteorite fall and accumulation to the entire Antarctic...Nagata-Yanai model assumes a steady state balance in the meteorite concentration zone between emergent ice gain and...numbers of specimens found and the old terrestrial meteorite ages. The Whillans-Cassidy model assumes a steady |  | | Journal (article/letter/editorial) | | represents solar wind trapped on the surface of the meteorite parent body after accretion (SUESS et al., 1964;...small fraction of the total planetary gas in a meteorite (JEFFERY and ANDERS, 1970), it is easy to synthesize...variation of this ratio among meteorites of different meteorite classes has been one of the puzzling features...(Table 2). The high Ar content in graphite-diamond-kamacite inclusions from Haverii (Table 4) is of interest...retention of primordial noble gases in the Pesyanoe meteorite. Geochim. Cosmochim. Acta 26, 251-262. EBERHARDT |  | | Journal (article/letter/editorial) | | AZ 85719, USA. E-mail: abell@psi.edu. 2NASA Johnson Space Center, Houston, TX 77058, USA. 3Jet Propulsion...Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, USA. Introduction: On September 5, 2008, the European...there is a plausible similarity between this meteorite and the asteroid in terms of albedo and absorption...1442. Ā© The Meteoritical Society, 2008. Printed in USA. A16 71st Meeting of the Meteoritical Society:...Department, Washington University, St. Louis, MO 63130, USA. E-mail: sa@wuphys.wustl.edu. Introduction: Ne-E(L) |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright Ā© 2015, 2008 Elsevier B.V. All rights reserved...masked by strong internal reflections strong Kamacite strong, yellow, orange, red, brown lamellar...Bullfrog Mine, Bullfrog District, Nye Co., Nevada, USA (sample: Witzke); PPL If marked in description, ā¼...Magnetite, Pyrite, Silicates, Troilite, WĆ¼stite Kamacite, Wairauite white 58.07 (58.6 nickeBireflectance:... Iron, native Elements A 187 Ī¼ B 47 Ī¼ 71 Kamacite I/A.07-020 Synonym(s): Chemical Composition: |  | | Book (edition) | | prepared sections of meteorites Catalogue of meteorite craters 16 389 421 Catalogue of tektites in...Prior retired in 1927, and the main thrust of meteorite research in the Museum passed first to Dr. L....the nearest inhabited place to the actual site. Meteorite names are labels, of no intrinsic significance...for one meteorite may be a synonym of two or more others (for example, Saratov, Washington County, Salem)...name of the place of fall (for example, Colby (Kansas) and Colby (Wisconsin); or where neither of these |  | | Journal (article/letter/editorial) | | consist of intergrowths of Āµm-subĀµm FeNi-rich metal, kamacite, Fe-sulfides, Fe-oxides, nm-sized metallic Cu...enrichments in Si (~5 wt.%), suggesting that this meteorite has undergone similar pathways of aqueous alteration...impact-driven hydrothermal mobilization of Fe from kamacite nodules. References: [1] Floss et al. 2009. Ap...Penn State and ARES-JSC. Meteorite kindly provided by the JSC Antarctic meteorite curators. 5312.pdf 75th...chondrites (weathering type C), GRO 03116. This meteorite is compared to other members of the CR group. |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names....modification of level1 geographic terms. Southern Kansas, for example, is not in the Thesaurus but has been...approach in online searching would be to search Kansas AND southern. See List O. Autoposting If a term...automatically) by the computer. For example, each time Kansas is entered by an indexer, the computer adds United |  | | Book (edition) | | the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they...combination with geographic Terms. For example, southern Kansas is not in the Thesaurus but has been used. Searching |
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