 | | Journal (article/letter/editorial) | | Accepted Manuscript Aragonite, breunnerite, calcite and dolomite in the CM carbonaceous chondrites: High...High fidelity recorders of progressive parent body aqueous alteration Martin R. Lee, Paula Lindgren,...article as: Lee, M.R., Lindgren, P., Sofe, M.R., Aragonite, breunnerite, calcite and dolomite in the CM carbonaceous...carbonaceous chondrites: High fidelity recorders of progressive parent body aqueous alteration, Geochimica...org/10.1016/j.gca.2014.08.019 This is a PDF file of an unedited manuscript that has been accepted for |  | Huang, Yongsong, Aponte, José C., Zhao, Jiaju, Tarozo, Rafael, Hallmann, Christian (2015) Hydrogen and carbon isotopic ratios of polycyclic aromatic compounds in two CM2 carbonaceous chondrites and implications for prebiotic organic synthesis. Earth and Planetary Science Letters, 426. 101-108 doi:10.1016/j.epsl.2015.06.027 | Journal (article/letter/editorial) | | com/locate/epsl Hydrogen and carbon isotopic ratios of polycyclic aromatic compounds in two CM2 carbonaceous...Rafael Tarozo a , Christian Hallmann b a b Department of Earth, Environmental and Planetary Sciences, Brown...Institute for Biogeochemistry and MARUM, University of Bremen, Leobener Strasse, D-28359, Germany a r t...chondrites Murchison hydrogen isotopic ratios PAHs astrobiology a b s t r a c t Study of meteoritic...offers a unique opportunity to understand the origins of the organic matter in the early Solar System. Meteoritic |  | Vacher, Lionel G., Marrocchi, Yves, Villeneuve, Johan, Verdier-Paoletti, Maximilien J., Gounelle, Matthieu (2017) Petrographic and C & O isotopic characteristics of the earliest stages of aqueous alteration of CM chondrites. Geochimica et Cosmochimica Acta, 213. 271-290 doi:10.1016/j.gca.2017.06.049 | Journal (article/letter/editorial) | | O isotopic characteristics of the earliest stages of aqueous alteration of CM chondrites Lionel G. Vacher...O isotopic characteristics of the earliest stages of aqueous alteration of CM chondrites, Geochimica et...org/10.1016/j.gca.2017.06.049 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...O isotopic characteristics of the earliest stages of aqueous alteration of CM chondrites Lionel G. Vacher1 |  | | Journal (article/letter/editorial) | | Abstract available online at http://meteoritics.org Aragonite in the Murray (CM2) carbonaceous chondrite: Implications...Rachael ELLEN2 1Department of Geographical and Earth Sciences, University of Glasgow, Gregory Building...Gardens, Glasgow G12 8QQ, UK 2School of Earth and Environment, University of Leeds, Leeds LS2 9JT, UK *Corresponding...matrix of the CM2 carbonaceous chondrite Murray contains rare micrometer-sized prismatic crystals of aragonite...late-stage parent body aqueous alteration. The aragonite was identified by X-ray microanalysis coupled |  | Chan, Queenie H.S., Zolensky, Michael E., Bodnar, Robert J., Farley, Charles, Cheung, Jacob C.H. (2017) Investigation of organo-carbonate associations in carbonaceous chondrites by Raman spectroscopy. Geochimica et Cosmochimica Acta, 201. 392-409 doi:10.1016/j.gca.2016.10.048 | Journal (article/letter/editorial) | | Accepted Manuscript Investigation of organo-carbonate associations in carbonaceous chondrites by Raman...Robert.J., Farley, C., C. H. Cheung, J., Investigation of organo-carbonate associations in carbonaceous chondrites...org/10.1016/j.gca.2016.10.048 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...that apply to the journal pertain. Investigation of organo-carbonate associations in carbonaceous chondrites |  | | Journal (article/letter/editorial) | | Acta List of Referees, List of Contents, Subject Index, and Author Index Vokme 55, 1991 EDITORIAL ...continue to enable us to maintain the high standards of Geochimica et Cosmochimica Acta. These individuals...contribution that they have made to the advancement of geochemistry during the past year. In addition, we...who served as Executive Editors when G.F. was out of the country. We also introduce to you at this time...Subscription Manager of the Geochemical Society. All of the above are members of team that has brought |  | | Journal (article/letter/editorial) | | use only. ADVANCES IN THE GEOCHEMISTRY :-:10037 OF AMINO ACIDS Keith A. Kuenuolden Planetary Biology...universal components of all known living systems. These molecules are the building blocks of proteins which...biochemical reactions and as structural components of organisms. Their importance in liviflg systems makes...wherein the geological fate of biological compounds is one direction of research. Amino acids are simple...presence of these groups permits t hese compounds to undergo numerous reactions. Although the number of different |  | | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta List of Referees, List of Contents, Subject Index, and Author Index Volume...continue to enable us to maintain the high standards of Geochimica et Cosmochimica AC&Z.These individuals...contribution that they have made to the advancement of geochemistry during the past year. In ad~tion, we...who served as Executive Editors when G.F. was out of the country. We also introduce to you at this time...Subscription Manager of the Geochemical Society. All of the above are members of team that has brought |  | Ohno, Sohsuke, Kadono, Toshihiko, Kurosawa, Kosuke, Hamura, Taiga, Sakaiya, Tatsuhiro, Shigemori, Keisuke, Hironaka, Yoichiro, Sano, Takayoshi, Watari, Takeshi, Otani, Kazuto, Matsui, Takafumi, Sugita, Seiji (2014) Production of sulphate-rich vapour during the Chicxulub impact and implications for ocean acidification. Nature Geoscience, 7 (4) 279-282 doi:10.1038/ngeo2095 | Journal (article/letter/editorial) | | 9 MARCH 2014 | DOI: 10.1038/NGEO2095 Production of sulphate-rich vapour during the Chicxulub impact...attributed to the Chicxulub impact1,2 , but the mechanisms of extinction remain debated1,3–6 . In the oceans, near-surface...in contrast to the relatively high survival rates of bottom-dwelling benthic foraminifera7 . The vapour...explain the pattern of oceanic extinctions4,5 . However, it has been suggested that most of the sulphur in...that the Chicxulub impact released a huge quantity of sulphur trioxide into the atmosphere, where it would |  | | Journal (article/letter/editorial) | | Temperatures of aqueous alteration and evidence for methane generation on the parent bodies of the CM chondrites...John M. Eiler Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena...alteration of primitive meteorites was among the earliest geological processes during the evolution of our solar...‘Clumped-isotope’ thermometry of carbonates in the CM chondrites, Cold Bokkeveld, Murray, and Murchison, demonstrates...with d18OVSMOW of 2.0‰ to 8.1‰ and d17OVSMOW of 0.1‰ to 3.0‰. The d13CVPDB values of these carbonates |  | | Journal (article/letter/editorial) | | chondrites D. J. BARBER Physics Department% University of Essex. Colehester CO4 3SQ, U.K Abstract---TEfvi...the phases comprising the matrix of carbonaceous chondrites Murchison, Cold Bokkeveld, Nawapali and Cochahamba...wide variety of phyllosilicate morphologies occurs in each. Very small crystals and clasts of olivine. pyrovene...intimately with the phyllosilicates. lntergrowths of carbonates and sulfides within the phyllosilicates...morphologies of the larger phyllosilicate crystals correlate broadly with these variations. Small cry&& of sodium |  | | Journal (article/letter/editorial) | | K. Zinner Jutte Zipfel Michael E. Zolensky LIST OF CONTENTS JANUARY Letters N. G. HEMMING and G. N...B. SHIMMIELD, and N. B. PRICE: Lack of enhanced preservation of organic matter in sediments under the...MANGO:Transition metal catalysis in the generation of petroleum and natural gas 553 Current Research...THOMAS and E. T. C. SPOONER: The volatile geochemistry of magmatjc H20-CO2 fluid inclusions from the Tanco...VAN LANGEVELDE,and C. R. THOMAS: The composition of hypersaline, ironrich granitic fluids based on laser-ICP |  | | Journal (article/letter/editorial) | | Chen. Amorphous silica solubilities. V. Predictions of solubility behavior in aqueous mixed electrolyte...dendritic solidification Ge-Ni variations in iron meteorite chemical groups. model to explain T.V. Verheyen...Blackburn. Structural investigations of Australian coals. II: A 13C-NMR study of the humic acids from Victorian...Sundquist. Total individual ion activity coefficients of calcium and carbonate in seawater at 25OC and 3S"/...thermodynamic constants of calcite and aragonite. P.G. Stoks and A.W. Schwartz. Murchison meteorite. Basic nitrogen-heterocyclic |  | (1994) Volume 58, 1994 List of Associate Editors and Reviewers, List of Contents, Subject Index, Author Index, Book Reviews Published, Books Received, Subject Areas of Manuscripts Published in 1994ished, Books Received,. Geochimica et Cosmochimica Acta, 58. doi:10.1016/0016-7037(94)90592-4 | Journal (article/letter/editorial) | | Acta Volume 58, 1994 List of Associate Editors and Reviewers, List of Contents, Subject Index, Author...Reviews Published, Books Received, Subject Areas of Manuscripts Published in 1994 EDITORIAL ACKNOWLEDGMENTS...continue to enable us to maintain the high standards of Geochimica et Cosmochimica Ada. These individuals...advancement of geochemistry during the past year. We thank J. Douglas Macdougall for taking charge of the fast-growing...fast-growing Letters section of the*joumal as the Letters Editor. He has provided the support necessary |  | | Journal (article/letter/editorial) | | elsevier.com/locate/gca Evolution of organic matter in Orgueil, Murchison and Renazzo during parent body...Laurent Remusat b b a Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM...conducted a comprehensive study of organics disseminated within the matrices of the three carbonaceous chondrite...chondrite falls, Renazzo (CR2), Murchison (CM2) and Orgueil (CI). By combining synchrotron-based STXM and...FIB sections of samples previously characterized by NanoSIMS, we investigated the influence of aqueous alteration |  | | Journal (article/letter/editorial) | | content Reviews Inc. All rights reserved MATRICES OF CARBONACEOUS Annu. Rev. Earth Planet. Sci. 1993...METEORITES Peter R. Buseck and Xin Hual D epartm ents of G eology and Ch emistry, Arizona State University...eftovers and ar e th us inval uabl e r ecord ers of som e of th e old es t and b est kept s ecr ets regarding...early history o f the solar system . With a U/Pb ag e of 4.5 6 x 1 0 9 y ears, th ey are also th e old est...and even pr ec ed ed th e solar n eb ula. As relics of mat erial that form ed th e sun and planets, th ey |  | Lindgren, Paula, Hanna, Romy D., Dobson, Katherine J., Tomkinson, Tim, Lee, Martin R. (2015) The paradox between low shock-stage and evidence for compaction in CM carbonaceous chondrites explained by multiple low-intensity impacts. Geochimica et Cosmochimica Acta, 148. 159-178 doi:10.1016/j.gca.2014.09.014 | Journal (article/letter/editorial) | | Martin R. Lee a a School of Geographical and Earth Sciences, University of Glasgow, Glasgow G12 8QQ,... UK b Jackson School of Geological Sciences, University of Texas, Austin, TX 78712, USA c Manchester...Manchester X-ray Imaging Facility, School of Materials, University of Manchester, Manchester M13 9PL, UK d Research...analysis of eight CM carbonaceous chondrites (EET 96029, LAP 031166, LON 94101, MET 01072, Murchison, Murray...that six of them have a petrofabric defined by shock flattened chondrules. With the exception of Murchison |  | Zolensky, Michael E., Mittlefehldt, David W., Lipschutz, Michael E., Wang, Ming-Sheng, Clayton, Robert N., Mayeda, Toshiko K., Grady, Monica M., Pillinger, Colin, B, David (1997) CM chondrites exhibit the complete petrologic range from type 2 to 1. Geochimica et Cosmochimica Acta, 61 (23) 5099-5115 doi:10.1016/s0016-7037(97)00357-8 | Journal (article/letter/editorial) | | NASA Rd. 1, Houston, Texas 77058, USA 3Depamnent of Chemistry, Purdue University, West Lafayette, Indiana...Indiana 47907, USA 4Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637, USA 5Planetary...Keynes, MK7 6AA, UK 6physics Department, University of Essex, Colchester Essex CO4 3SQ, UK (Received September...characterized the most phyllosilicate-rich members of the CM chondrite group. Based upon petrographic and...lack of anhydrous silicates, CAI and (except as relicts) chondrules merits the classification of type |  | | Journal (article/letter/editorial) | | JOHNSON* and MARTIN PRINZ Department of Mineral Sciences, American Museum of Natural History, New York, NY 10024-5192...electron microprobe to provide a better understanding of the aqueous processes that affected carbonaceous...in CI chondrites display the compositions expected of stable phases formed at low temperatures. Dolomites...for the first time in five members of the group, have small amounts of excess Ca which may reflect metastable...metastable growth. The distribution of Fe between dolomite and coexisting serpentine differs in the two chondrite |  | | Journal (article/letter/editorial) | | ISSUES R. G. BURNS: Rates and mechanisms of chemical weathering of fermmagnesian silicate minerals on Mars...Mars. R. QUINNand J. ORENBERG:Simulations of the Viking gas exchange experiment using palagonite and Fe-rich...analogs: implications for the surface composition of Mars. as terrestrial R. G. BURNS:The MSATT workshop...R. G. BURNS:Reflectance and M&batter spectroscopy of ftihydtite-montmorillonite soif analog materials...rates and implications to the evolutionary history of Martian surface. B. C. CLARK: Geochemical components |  | | Journal (article/letter/editorial) | | + .oO The carbon and oxygen isotopic composition of meteoritic carbonates MONICA M. GRADY, I. P. WRIGHT...1988) Abstract-The “C/“C and ‘nO/‘6O isotopic ratios of carbonates from carbonaceous and ordinary chondrites...have been measured on CO2 released by the action of HJ’O, on whole-rock samples. Carbonates from Cl,...CR carbonaceous chondrites exhibit a range in 6”O of co. 15%~(+20.% lo +35.1% relative 10 SMOW). Limited...distinct carbonates of different origin may be present. The abundance, 6°C and b’*O of carbonate in CM2 |  | | Journal (article/letter/editorial) | | Cosmochimica Acta Volume 58, 1994 List of Associate Editors and Reviewers, List of Contents, Subject Index, Author...Reviews Published, Books Received, Subject Areas of Manuscripts Published in 1994 EDITORIAL ACKNOWLEDGMENTS...continue to enable US to maintain the high standards of ~e~~i~~c~ et ~~s~~c~i~ic~ Acta. These individu~s...advancement of geochemistry during the past year. We thank J. Douglas Macdougall for taking charge of the fast-growing...fast-growing Letters section of the journal as the Letters Editor. He has provided the support necessary |  | Fujiya, Wataru, Sugiura, Naoji, Marrocchi, Yves, Takahata, Naoto, Hoppe, Peter, Shirai, Kotaro, Sano, Yuji, Hiyagon, Hajime (2015) Comprehensive study of carbon and oxygen isotopic compositions, trace element abundances, and cathodoluminescence intensities of calcite in the Murchison CM chondrite. Geochimica et Cosmochimica Acta, 161. 101-117 doi:10.1016/j.gca.2015.04.010 | Journal (article/letter/editorial) | | www.elsevier.com/locate/gca Comprehensive study of carbon and oxygen isotopic compositions, trace element...and cathodoluminescence intensities of calcite in the Murchison CM chondrite Wataru Fujiya a,1,⇑, Naoji...Mainz, Germany Department of Earth and Planetary Science, The University of Tokyo, 7-3-1 Hongo, Tokyo...Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8564...2015 Abstract We have performed in situ analyses of C and O isotopic compositions, trace element concentrations |  | Vacher, Lionel G., Marrocchi, Yves, Villeneuve, Johan, Verdier-Paoletti, Maximilien J., Gounelle, Matthieu (2018) Collisional and alteration history of the CM parent body. Geochimica et Cosmochimica Acta, 239. 213-234 doi:10.1016/j.gca.2018.08.006 | Journal (article/letter/editorial) | | Accepted Manuscript Collisional and alteration history of the CM parent body Lionel G. Vacher, Yves Marrocchi...Gounelle, M., Collisional and alteration history of the CM parent body, Geochimica et Cosmochimica Acta...org/10.1016/j.gca.2018.08.006 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...journal pertain. Collisional and alteration history of the CM parent body Lionel G. Vachera*, Yves Marrocchia |  | | Journal (article/letter/editorial) | | org/10.1016/j.gca.2019.06.012 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...and J. Wang1 1Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch...address: Earth and Planetary Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz...mtelus@ucsc.edu 1 ABSTRACT To constrain the conditions of aqueous alteration in early planetesimals, we carried |
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