 | | 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) | | Smithsonian Institution, Washington, D.C. 20560ā0119, USA *Corresponding author. E-mail: hplotkin@rogers.com...on his own. Prevented from moving his American Meteorite Museum to the crater rim, Nininger wondered what...secure salary and adequate space to exhibit his meteorite collection. INTRODUCTION At the June 1948 meeting...transferred to him exclusive rights to conduct meteorite surveys and recover specimens at the crater. Our...1741 Ā© The Meteoritical Society, 2008. Printed in USA. 1742 H. Plotkin and R. S. Clarke Jr. its 1520-page |  | | 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 |  | | Journal (article/letter/editorial) | | minerals of stony meteorites: plagioclase, free silica. Except for the carbonaceous chondrites, the 01s/016...ratio of a given mineral is quite uniform in each meteorite class. Differences exist between classes of meteorites...possible genetic relationships among the various meteorite classes and the Earth. It is valuable to add data...meteorites have been concerned with analyses of whole meteorite samples (SILVERMAN, 1951; VINOGRADOV et al., 1960)...isotope differences that exist among the various meteorite types. Also, whole-rock studies can give no temperature |  | Lorenzetti, S., Eugster, O., Busemann, H., Marti, K., Burbine, T.H., McCoy, T. (2003) History and origin of aubrites. Geochimica et Cosmochimica Acta, 67 (3) 557-571 doi:10.1016/s0016-7037(02)01085-2 | Journal (article/letter/editorial) | | Copyright Ā© 2003 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/03 $22.00 ā«¹ .00 Pergamon...92093-0317, USA 3 Smithsonian Institution, Dept. of Mineral Sciences MRC NHB-119, Washington DC 20560, USA (Received...ray exposure (CRE) age of Norton County, the first measured stony meteorite (Begemann et al., 1957), yields...longest currently known exposure time of a stone meteorite. Gaffey et al. (1992) suggested a link between...Shallowater meteorite also are indicative of regolith processes. Thermal neutron fluxes in Norton County and |  | Barrat, J.A., Greenwood, R.C., Keil, K., Rouget, M.L., Boesenberg, J.S., Zanda, B., Franchi, I.A. (2016) The origin of aubrites: Evidence from lithophile trace element abundances and oxygen isotope compositions. Geochimica et Cosmochimica Acta, 192. 29-48 doi:10.1016/j.gca.2016.07.025 | Journal (article/letter/editorial) | | University of Hawaii at Manoa, Honolulu, HI 96822, USA. 4: CNRS UMS 3113, I.U.E.M., Place Nicolas Copernic...York, NY 10024, USA, and Geological Sciences, Brown University, Providence, RI 02912, USA. 6: MusĆ©um National...Khor Temiki, LAP 03719, LAR 04316, Mayo Belwa, Norton Co., PeƱa Blanca Spring, Pesyanoe) and from two...HCl (e.g., Lodders et al., 1993). Some of the meteorite powders (typically 100-200 mg) were leached in...the same methodology as employed for the other meteorite powders. One sample (Aubres A1) displays very |  | | Journal (article/letter/editorial) | | below in greater detail. A selected fragment of meteorite (where possible a single piece weighing about...evolution of sulfide could be detected. Orgueil meteorite was first extracted with carbon disulfide to remove...gases isolated from meteorites in ppb (rig/g meteorite) Org. Jlur. Cold B. Mok. Mig. Erek. 217...Mokoia Mighei Erakot Karoonda Bjurbtile Abee Norton County Green River Shale Paohino Shale Model10 Shale...chondrite) ; Abee (enstatite chrondrite); and Norton County (enstatite achondrite). I ORGUEIL I MURRAY |  | | Journal (article/letter/editorial) | | consistent with new laboratory polarimetry of the Norton County aubrite. Both Nysa and Hungaria seem to be...asteroid belt are made on the basis a class of meteorite for which such a search for a of the visible and...with nickelwith laboratory measurements of the Norton County iron meteorites or possibly the metal-rich enstatite...outer fringes of the main belt. LABORATORY of Norton County. The laboratory data were taken at a photon...aubrites Bustee, Bishopville, and Khor Temiki. The meteorite consists primarily of coarsely crystalline enstatite |  | | 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 . . ... DE BROEU: Study of the behaviour of dissolved silica in the estuary of the Saheldt . . . . . . . . ...GAIUXCX: Oxygen isotope fractionation between biogenic silica and ocean water . . . . . . . . . . . . . 8. B |  | | 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) | | 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 |  | | Journal (issue) | | delightfully surprised to find all five of his lowa Meteorite articles, which had been printed earlier in scattered...the first furnaces were con structed in Venango County is perhaps open tO question certain it 1s that...2) local limestone for fluxing or cleaning the COUNTY Prepared by Author in stepped courses or else...molecule. B.H.W Determining Age of a The Meteoriteā EVIDENCE TO SUPPORT a new theory about the formation...fell in Norton County in northern Kansas, and Furnas County, Nebraska, which adjoins Norton County, both |  | | Journal (article/letter/editorial) | | (1993) OMeteoritid Society, 1993. Printed in the USA. Invited Review THE METEORITICAL SOCIETY: 1933...Haxvard University, Cambridge, Massachusetts, 02138, USA Abstract-In August, 1933, at the Field Museum of...position as a biology teacher at McPherson College in Kansas to pursue his interest in meteorites. Such actions...in a large, fireproof safe at the Center for Meteorite Studies at Arizona State University. This was...The Society for Research on Meteorites 2. The Meteorite Research Society 3. The Society for the Study |  | | Report (volume) | | correlation between the amounts of silica and uranium, because both silica and potassium increase in the residual...States. The Carthage meteorite (Tennessee) and the Brenham Township meteorite (Kansas, iron phase) have...Secondary peridotite magma suite _____________ Meteorite: Metal portion_______ ______ _ ______ Olivine...dikes, in schists, in the Ohio City area, Gunnison County, Colo. The microlite, associated with lepidolite....48 .80 An illustration comparing the radium, silica, and potash content of the lavas indicates that |  | | 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), |  | | 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 |  | | Journal (article/letter/editorial) | | respectively : N. Holden, Brookhaven National Lab., USA, personal communication). These reactions have been...(enriched to 98.3%) (Oak Ridge National Laboratory, USA) were used. Solutions of these isotopes were calibrated...collectors and a Daly detector. Cd was loaded in silica gel and phosphoric acid onto a single Re Ā¢lament...Neutron capture eĀ”ects in Gd from the Norton County meteorite, Earth Planet. Sci. Lett. 7 (1970) 436^440 |  | | 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 |  | | 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 |  | | 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 | | affects its Opposite The Bryce Canyon in Utah, USA, shows the stratification of the rocks and the action...Minerva Springs in the Yellowstone Park. Wyoming. USA. The material covering the rocks is formed by precipitation...these rocks may consist of calcite, iron oxide or silica, which when hardened is more resistant to breaking...cements are, as in the conglomerates, calcite, silica and iron oxide. A similar rock consisting entirely...of an electron microscope but they may include silica, compounds of aluminium, iron oxide and smaller |  | | Book | | Big Boil ā 1 ā 3 Cratering Events: Historic meteorite impacts Archean Impacts ā Proterozoic Impacts...Impacts 25 ā 49 4 Planetary Impacts: Exploring Meteorite Craters Lunar Craters ā Mercurian Craters ā Venusian...Asteroid Belt ā Kirkwood Gaps ā Meteoroid Streams ā Meteorite Falls ā Exploring Asteroids ā Mining Asteroids...Meteor Showers ā Cometary Exploration 121 7 Meteorite Craters: formation of impact structures Cratering...of Major Asteroids 115 7 Location of Major Meteorite Craters and Impact Structures 152 8 Flood Basalt |  | | Report (volume) | | George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc deposits in...of eucrites Stannem and Nuevo Laredo in lunar-meteorite comparative studies: Earth and Planetary Sci....fill of Red Light Bolson, southeastern Hudspeth County, Texas, in Geology of the southern Quitman Mountains...terraces along Maple River in northeastern Clinton County, Michigan, U.S.A. (their morphologic, genetic and...northwest quarter of Lemoine Township, AbitibiEast County [also French edition]: Quebec Dept. Nat. Resources |  | | 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 |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright Ā© 2015, 2008 Elsevier B.V. All rights reserved...such a deposit, it will normally contain amorphous silica/opal rather than quartz in its initial stages,...Stibnite-realgar-orpiment-marcasite-cinnabar, ā¢ Amorphous silica-barite. In general, such a succession can develop...deposit, as seen on the left; colloform amorphous silica (light internal reflections) next to sphalerite...Galaxite yes Gahnite penetration twins Ī±-Quartz Silica, amorphous Reflection Colour & Ć Reflectance |
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