 | | Journal (article/letter/editorial) | | DC 20015, USA Department of Geology, University of Maryland, College Park, MD 20742, USA a r t i c...their parent bodies. The residues from three enstatite chondrites were also investigated in order to...alloys, carbides and silicides. Acid residues from enstatite chondrites have Os isotope anomalies that are...chondrite classes (carbonaceous, ordinary and enstatite). Of these, anomalies in carbonaceous chondrites...acid residues from three enstatite chondrites. The parent bodies of enstatite chondrites formed under |  | Sakamaki, Tatsuya, Kono, Yoshio, Wang, Yanbin, Park, Changyong, Yu, Tony, Jing, Zhicheng, Shen, Guoyin (2014) Contrasting sound velocity and intermediate-range structural order between polymerized and depolymerized silicate glasses under pressure. Earth and Planetary Science Letters, 391. 288-295 doi:10.1016/j.epsl.2014.02.008 | Journal (article/letter/editorial) | | b,∗ , Yoshio Kono c , Yanbin Wang a , Changyong Park c , Tony Yu a , Zhicheng Jing a,d , Guoyin Shen...Sources, The University of Chicago, Chicago, IL 60637, USA Department of Earth and Planetary Materials Science...Carnegie Institution of Washington, Argonne, IL 60439, USA d Department of Earth, Environmental, and Planetary...Western Reserve University, Cleveland, OH 44106, USA 1 b a r t i c l e i n f o Article history: Received...a polymerized glass (NBO/T = 0 at 1 atm), and enstatite (Sanchez-Valle and Bass, 2010), a depolymerized |  | | Journal (article/letter/editorial) | | and CO2 inclusions in amorphous carbon-MgSiO3 enstatite reaction products at 1.5 GPa: Insights from 13C...between 13C-enriched amorphous carbon and MgSiO3 enstatite synthesized at 1.5 GPa and 1400 °C using 13C MAS...and volcanic processes. Keywords: 13C MAS NMR, enstatite, carbon speciation, amorphous carbon Introduction...non-crystalline Earth materials (e.g., Cody and Alexander 2005; Cody et al. 2011; Feng et al. 2006; Kirkpatrick...reservoir (Jambon 1994; Shcheka et al. 2006). Enstatite is one of the MgSiO3 phases stable in the crust |  | Quirico, Eric, Bourot-denise, Michèle, Robin, Christophe, Montagnac, Gilles, Beck, Pierre (2011) A reappraisal of the metamorphic history of EH3 and EL3 enstatite chondrites. Geochimica et Cosmochimica Acta, 75 (11) 3088-3102 doi:10.1016/j.gca.2011.03.009 | Journal (article/letter/editorial) | | reappraisal of the metamorphic history of EH3 and EL3 enstatite chondrites Eric Quirico a,⇑, Michèle Bourot-denise...asteroidal onion shell model. Thermal metamorphism in enstatite chondrites appears to be fairly similar to that...formed. These chondrites are mostly composed of enstatite, minor olivines, glasses and feldspars together...been devoted to thermal metamorphism in type 3 enstatite chondrites. Zhang et al. (1995) proposed a classification...post-accretion conditions (Kimura et al., 2005). Type 3 enstatite chondrites contain polyaromatic Organic Matter |  | | Journal (article/letter/editorial) | | 02138 The Pennsylvania State University University Park Pennsylvania 16802 OXFORD l PERGAMON PRESS LONDON...1085-1099 Norton County, 27: 939-947 Norton County, Br analysis, 29: 470 Norton County, Cl an&y&s, 22:...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, Ca isotopes...relationships among meteorites, 24: 187 Ages enstatite chondrites, 20: 36 fission track, australites |  | | Journal (article/letter/editorial) | | 00:52 01 June 2016 Wyoming Mineral Locality Index Figure 1. Index map of Wyoming counties, with exposures...exposures of Precambrian and volcanic rocks. 1 he Wyoming mineral locality index is designed to provide mineral...interesting mineral occurrences in the state of Wyoming. Five publications were used extensively in compiling...(about 19131, Esterbrook copper district, Albany County. John Taylor collection. An ideal and inexpensive...1 inch equals 4 miles) of the entire state of Wyoming in book form. The Wwming Atlas and Gazetteer can |  | Cody, George D., Ade, Harald, Alexander, M. O'D., Araki, Tohru, Butterworth, Anna, Fleckenstein, Holger, Flynn, George, Gilles, Mary K., Jacobsen, Chris, Kilcoyne, A. L. D., Messenger, Keiko, Sandford, Scott A., Tyliszczak, Tolek, Westphal, Andrew J., Wirick, Susan, Yabuta, Hikaru (2008) Quantitative organic and light-element analysis of comet 81P/Wild 2 particles using C-, N-, and O-μ-XANES. Meteoritics & Planetary Science, 43 (1) 353-365 doi:10.1111/j.1945-5100.2008.tb00627.x | Journal (article/letter/editorial) | | Washington, D.C., USA of Physics, North Carolina State University, Raleigh, North Carolina, USA 3Department...Washington, D.C., USA 4Space Sciences Laboratory, University of California, Berkeley, California, USA 5Department...New York, USA 6Department of Physics, State University of New York, Plattsburgh, New York, USA 7Chemical...California, USA 8Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, USA 9Engineering... Texas, USA 10Astrophysics Branch, NASA-Ames Research Center, Moffett Field, California, USA *Corresponding |  | | Journal (article/letter/editorial) | | (Cronin et al. 1987; Gardinier et al. 2000; Cody et al. 2002; Cody and Alexander 2005; Yabuta et al. 2005)...highly substituted with a H/C ratio of 0.53–0.70 (Cody et al. 2002; Naraoka et al. 2004; Yabuta et al....943 © The Meteoritical Society, 2009. Printed in USA. 944 Y. Oba and H. Naraoka The IOM has been considered...aromatic and carboxyl carbon (Gardinier et al. 2000; Cody et al. 2002; Yabuta et al. 2005). The labile part...study on IOM from 75 carbonaceous, ordinary and enstatite chondrites suggests that all isotope variations |  | | Report (issue) | | - Tectonic movement in the Grapevine area, Kern County, Calif., by B. E. Lofgren - _ _ _ - - - _ _ _ -...stratigraphy Regional unconformity in Late Cretaceous, Wyoming, by J. R. Gill and W. A. Cobban - _ _ _ _ _ - -...Tertiary extrusive volcanic rocks in Middle Park, Grand County, Colo., by G. A. Izett - - - - - _ _ - -...Graford Formation of Late Pennsylvanian age, Brown County, Texas, by D. A. Myers . . . . . . . . . . . ....rocks of the Houlton-Smyrna Mills area, Aroostook County, Maine, by Louis Pavlides and W. B. N. B e r r |  | Yokoyama, Tetsuya, Rai, Vinai K., Alexander, Conel M. O'D., Lewis, Roy S., Carlson, Richard W., Shirey, Steven B., Thiemens, Mark H., Walker, Richard J. (2007) Osmium isotope evidence for uniform distribution of s- and r-process components in the early solar system. Earth and Planetary Science Letters, 259 (3) 567-580 doi:10.1016/j.epsl.2007.05.017 | Journal (article/letter/editorial) | | Geology, University of Maryland, College Park, MD 20742, USA Department of Chemistry and Biochemistry...University of California San Diego, La Jolla, CA 92093, USA Department of Terrestrial Magnetism, Carnegie Institution...5241 Broad, Branch Road NW, Washington DC 20015, USA d Enrico Fermi Institute and Chicago Center for Cosmochemistry...Cosmochemistry, University of Chicago, Chicago, IL 60637, USA b c Received 23 January 2007; received in revised...ratios in bulk samples of five carbonaceous, two enstatite and two ordinary chondrites, as well as the acid-resistant |  | Alexander, C.M.O’D., Cody, G.D., De Gregorio, B.T., Nittler, L.R., Stroud, R.M. (2017) The nature, origin and modification of insoluble organic matter in chondrites, the major source of Earth’s C and N. Geochemistry, 77 (2) 227-256 doi:10.1016/j.chemer.2017.01.007 | Journal (article/letter/editorial) | | of Earth’s C and N C.M.O’D. Alexander a,∗ , G.D. Cody b , B.T. De Gregorio c , L.R. Nittler a , R.M. Stroud...Washington, 5241 Broad Branch Road, Washington, DC 20015, USA Geophysical Laboratory, Carnegie Institution of Washington...Washington, 5251 Broad Branch Road, Washington, DC 20015, USA Materials Science and Technology Division, U.S. Naval...Naval Research Laboratory, Washington, DC 20375, USA a r t i c l e i n f o Article history: Received...potentially for thermometry (Busemann et al., 2007a; Cody et al., 2008c). Here we try to link the organic |  | | Journal (article/letter/editorial) | | Astronomy, University of Washington, Seattle, WA 98195, USA Robert M. Walker Laboratory for Space Sciences, ARES...NASA JSC, 2101 NASA Parkway, Houston, TX 77573, USA Received 17 October 2012; accepted in revised form...interplanetary dust particles (Sandford et al., 2006; Cody et al., 2008, 2011; Gallien et al., 2008; Matrajt...heteroatom-containing functional groups (Matrajt et al., 2008; Cody et al., 2008; Wirick et al., 2009) and that polyaromatic...Coki-D. CokiB comprised fragments 4 and 6, both enstatite grains. The surrounding smaller fragments were |  | | Journal (article/letter/editorial) | | Bjorn O. Mysen a,⇑, Kathryn Kumamoto b, George D. Cody a, Marilyn L. Fogel a a Geophysical Laboratory...Washington, Washington DC, USA b Williams College, Williamstown, MA, USA Received 18 March 2011; accepted...behavior of other volatile components (Mysen and Cody, 2004; Mysen et al., 2009). These glasses were remelted...IW: iron–wustite. Mysen et al. (2009). Mysen and Cody (2004). Nominal. 2.2. High-pressure experiments...NS4 composition melt with 6 wt% H2O reported by Cody et al. (2005) comprise peaks at the same positions |  | | Journal (article/letter/editorial) | | phyllosilicate (71–88 vol%), olivine (4–20 vol%), enstatite (2–6 vol%), magnetite (2–3 vol%), Fe-sulfides...either the Antarctic Search for Meteorites (ANSMET, USA) or the National Institute for Polar Research (NIPR...interior chips of six CM1 chondrites: Grosvenor Mountains (GRO) 95645, LaPaz Icefield (LAP) 02277, Miller...in every meteorite) include gypsum, olivine, enstatite, magnetite, and Fesulfides (pyrrhotite and pentlandite)...(~31°, 2h Cu Ka1) is close to a major peak for enstatite, and if the abundance of dolomite in the sample |  | | Journal (article/letter/editorial) | | Geology, University of Maryland, College Park, MD 20742, USA Department of Terrestrial Magnetism, Carnegie...Carnegie Institution of Washington, DC 20015, USA a r t i c l e i n f o Article history: Received 15...compositions of bulk carbonaceous, ordinary and enstatite chondrites are also reported. Consistent with...homogeneous isotopic compositions for bulk ordinary and enstatite chondrites but carbonaceous chondrites (Andreasen...isotopic data for bulk carbonaceous, ordinary and enstatite chondrites, including 184Os/189Os ratios, as determined |  | De GREGORIO, Bradley T., STROUD, Rhonda M., CODY, George D., NITTLER, Larry R., DAVID KILCOYNE, A. L., WIRICK, Sue (2011) Correlated microanalysis of cometary organic grains returned by Stardust. Meteoritics & Planetary Science, 46 (9) 1376-1396 doi:10.1111/j.1945-5100.2011.01237.x | Journal (article/letter/editorial) | | District of Columbia, USA 2 ESCG/NASA Johnson Space Center, Houston, Texas, USA 3 Geophysical Laboratory...of Washington, Washington, District of Columbia, USA 4 Department of Terrestrial Magnetism, Carnegie Institution...Columbia, USA 5 Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, USA 6 National...Brookhaven National Laboratory, Upton, New York, USA * Corresponding author. E-mail: brad.degregorio@gmail...functionality (Keller et al. 2006; Sandford et al. 2006; Cody et al. 2008a; Gallien et al. 2008; Rotundi et al |  | Cody, G.D., Alexander, C.M.O'D., Yabuta, H., Kilcoyne, A.L.D., Araki, T., Ade, H., Dera, P., Fogel, M., Militzer, B., Mysen, B.O. (2008) Organic thermometry for chondritic parent bodies. Earth and Planetary Science Letters, 272 (1) 446-455 doi:10.1016/j.epsl.2008.05.008 | Journal (article/letter/editorial) | | Organic thermometry for chondritic parent bodies G.D. Cody a,⁎, C.M.O'D. Alexander b, H. Yabuta a, A.L.D. Kilcoyne...May 2008 Available online 18 May 2008 Editor: G.D. Cody Keywords: chondrite parent bodies insoluble organic...478 8980. E-mail address: g.cody@gl.ciw.edu (G.D. Cody). 0012-821X/$ – see front matter © 2008 Elsevier...with HF (Cody et al., 2002). The samples included in this study, 25 in number, are G.D. Cody et al. /...abbreviations are EET = Elephant Morrain, GRO = Grosvenor Mountains, MET = Meteorite Hills, ALHA = Allan Hills, Y |  | Remusat, L., Rouzaud, J.-N., Charon, E., Le Guillou, C., Guan, Y., Eiler, J.M. (2012) D-depleted organic matter and graphite in the Abee enstatite chondrite. Geochimica et Cosmochimica Acta, 96. 319-335 doi:10.1016/j.gca.2012.07.031 | Journal (article/letter/editorial) | | D-depleted organic matter and graphite in the Abee enstatite chondrite L. Remusat a,b,⇑, J.-N. Rouzaud c, E...Technology, 1200 E. California Blvd., Pasadena, CA 91125, USA c Laboratoire de Géologie, UMR CNRS 8538, Ecole...carbonaceous phases in HF/HCl residue of the Abee enstatite chondrite. This acid residue hosts a very D-depleted...clasts and in the matrix of Abee, associated with enstatite, sulfide and metal, but we could not localize highly...96 (2012) 319–335 1. INTRODUCTION Abee is an enstatite chondrite belonging to the EH class (Rubin and |  | | Journal (article/letter/editorial) | | from Tagish Lake C. M. O’D. Alexander and G. D. Cody ..................................................Dike in 3D: Shear and Melt Migration in the Buck Mountains 005 L6 Chondrite R. Brown, A. Ruzicka, J. Friedrich...Measurements of the Reduced CV3 Chondrite Thiel Mountains 07007 Using a NanoSIMS: Implication to the Nebula...CAI from the NWA 2086 CV3 Chondrite K. Fintor, C. Park, A. N. Krot, Sz. Nagy, and E. Pal-Molnar ..............................5133 I-Xe Chronology of Enstatite Chondrites J. Hopp, M. Trieloff, and U. Ott.. |  | Westphal, A. J., Bridges, J. C., Brownlee, D. E., Butterworth, A. L., De Gregorio, B. T., Dominguez, G., Flynn, G. J., Gainsforth, Z., Ishii, H. A., Joswiak, D., Nittler, L. R., Ogliore, R. C., Palma, R., Pepin, R. O., Stephan, T., Zolensky, M. E. (2017) The future of Stardust science. Meteoritics & Planetary Science, 52 (9) 1859-1898 doi:10.1111/maps.12893 | Journal (article/letter/editorial) | | U.C. Berkeley, Berkeley, California 94720-7450, USA Leicester Institute for Space and Earth Observation...Washington 98195, USA 4 U.S. Naval Research Laboratory, Washington, District of Columbia 20375, USA 5 California...California 92096, USA 6 State University of New York, Plattsburgh, New York 12901, USA 7 Hawaii Institute...University of Hawai’i at M anoa, Honolulu, Hawaii 96822, USA 8 Department of Terrestrial Magnetism, Carnegie Institute...Columbia 20015, USA 9 Washington University in St. Louis, St. Louis, Missouri 63130, USA 10 Department |  | | Journal (article/letter/editorial) | | O) (Hayatsu et al., 1980; Remusat et al., 2005; Cody and Alexander, 2005; Orthous-Daunay et al., 2010)...Semarkona (LL3.0), Bishunpur (LL3.15) and Grosvenor Mountains (GRO) 95502 (L3.2). In addition, we document the...Nittler, Carnegie Institution in Washington DC, USA. Each image being a stack of several frames, the...IOM (Bonal et al., 2007; Busemann et al., 2007; Cody and Alexander, 2005; Remusat et al., 2008) and OC...precursor concept should be revised, as CC, OC, and enstatite chondrites appear to contain IOM with different |  | Yabuta, Hikaru, Noguchi, Takaaki, Itoh, Shoichi, Nakamura, Tomoki, Miyake, Akira, Tsujimoto, Shinichi, Ohashi, Noriaki, Sakamoto, Naoya, Hashiguchi, Minako, Abe, Ken-ichi, Okubo, Aya, Kilcoyne, A.L. David, Tachibana, Shogo, Okazaki, Ryuji, Terada, Kentaro, Ebihara, Mitsuru, Nagahara, Hiroko (2017) Formation of an ultracarbonaceous Antarctic micrometeorite through minimal aqueous alteration in a small porous icy body. Geochimica et Cosmochimica Acta, 214. 172-190 doi:10.1016/j.gca.2017.06.047 | Journal (article/letter/editorial) | | National Laboratory, 6 Cyclotron Rd., Berkeley, CA, USA 10 Department of Earth and Space Science, Osaka...AMMs containing porous aggregates of GEMS and enstatite whiskers/platelets, which have similar morphology...without sample. Leinweber et al. (2007) and 12 Cody et al. (2008) were referred to for the absorption...3c). The low-Ca pyroxene shows a variation of enstatite mol% from ~100 to 78 (Fig. 3c). Because all of...that of comet Wild 2 dust particles (~ 1 – 2 μm) (Cody et al., 2008), the organics in the present study |  | | Report (issue) | | structural element of the southern Appalachian Mountains, by L. D. Harris_____ Correlation of Cretaceous...Mont., with those in other areas of Montana and Wyoming, by A. E. Roberts_____________________________...An Upper Cretaceous deposit in the Appalachian Mountains, by R. H. Tschudy___________________________________...part of the Teton Glacier, Grand Teton National Park, Wyo., by J. C. Reed, Jr-----------------------...of the Daisy geyser group, Yellowstone National Park, by J. J. Rowe, R. 0. Fournier, and G. W. Morey |  | | Journal (article/letter/editorial) | | University of New Mexico, Albuquerque, NM 87131, USA Received 6 February 2013; accepted in revised form...chemistry could have occurred (Hayatsu and Anders, 1981; Cody and Alexander, 2005; Oba and Naraoka, 2006; Alexander... 2010; Huang et al., 2007; Yabuta et al., 2007; Cody et al., 2011; Herd et al., 2011). The role of aqueous...between water and OM have also been considered (Cody and Alexander 2005; Pizzarello et al., 2006; Alexander... 2007; Huang et al., 2007; Aponte et al., 2011; Cody et al., 2011; Glavin et al., 2011; Bonal et al. |  | Noguchi, T., Yabuta, H., Itoh, S., Sakamoto, N., Mitsunari, T., Okubo, A., Okazaki, R., Nakamura, T., Tachibana, S., Terada, K., Ebihara, M., Imae, N., Kimura, M., Nagahara, H. (2017) Variation of mineralogy and organic material during the early stages of aqueous activity recorded in Antarctic micrometeorites. Geochimica et Cosmochimica Acta, 208. 119-144 doi:10.1016/j.gca.2017.03.034 | Journal (article/letter/editorial) | | glass with embedded metal and sulfide (GEMS) and enstatite whiskers/platelets and do not have hydrated minerals...GEMS (glass with embedded metal and sulfide) and enstatite whisker/platelets (e.g., Bradley, 2014). GEMS...(up to <50 nm) Fe-Ni metal and Fe-Ni sulfide. Enstatite whiskers/platelets are characterized by their...contain phyllosilicate in addition to GEMS and enstatite whiskers (e.g., Germani et al., 1990; Rietmeijer...sub-µm sized constituents containing GEMS and enstatite whisker/platelets and are indistinguishable from |
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