An early giant planet instability recorded in asteroidal meteoritesOPEN ACCESS
Graham Harper Edwards, C. Brenhin Keller, Elisabeth R. Newton & Cameron W. Stewart Nature AstronomyPublished: 15 August 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Giant planet migration appears widespread among planetary systems in our Galaxy. However,…
Chrome-rich spinels in micrometeorites from modern Antarctic sedimentary deposits
Flore Van Maldeghem, Ryoga Maeda, Bastien Soens, Martin D. Suttle, Lisa Krämer Ruggiu, Carole Cordier, Akira Yamaguchi, Birger Schmitz, Philippe Claeys, Luigi Folco, Steven Goderis Earth and Planetary Science LettersVolume 641, 1 September 2024, 118837…
Isotopic evolution of the inner solar system revealed by size-dependent oxygen isotopic variations in chondrules
Yves Marrocchi, Alizé Longeau, Rosa Lozano Goupil, Valentin Dijon, Gabriel Pinto, Julia Neukampf, Johan Villeneuve, Emmanuel Jacquet Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 11 March 2024 LINK “The systematic isotopic difference between…
Meteoritic Molybdenum and Ruthenium Isotopic Abundances Document Nucleosynthetic p-process ComponentsOPEN ACCESS
Kurt Marti, Mario Fischer-Gödde, and Carina Proksche The Astrophysical Journal, Volume 956, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Anomalies in isotopic abundances of Mo and Ru in solar system matter were found to document…
An early giant planet instability recorded in asteroidal meteoritesOPEN ACCESS
Graham Harper Edwards, C. Brenhin Keller, Elisabeth R. Newton, Cameron W. Stewart Under review at Nature Astronomy PDF (OPEN ACCESS) “Giant planet migration appears widespread among planetary systems in our Galaxy. However, the timescales of…
Calcium–aluminum-rich inclusions in non-carbonaceous chondrites: Abundances, sizes, and mineralogyOPEN ACCESS
E. T. Dunham, A. Sheikh, D. Opara, N. Matsuda, M.-C. Liu, K. D. McKeegan MAPS, Version of Record online: 12 May 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “As the Sun was forming, calcium–aluminum-rich inclusions (CAIs)…
Parent body histories recorded in Rumuruti chondrite sulfides: Implications for the onset of oxidized, sulfur-rich core formationOPEN ACCESS
Samuel D. Crossley, Richard D. Ash, Jessica M. Sunshine, Catherine M. Corrigan, Timothy J. McCoy MAPSVersion of Record online: 27 February 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Models of planetary core formation beginning with melting…
Past solar wind flux recorded in solar-gas-rich meteorites
Tomoya Obase, Daisuke Nakashima IcarusIn Press, Journal Pre-proof, Available online 26 September 2022 LINK “Highlights • Past solar wind flux is recorded in solar-gas-rich meteorites• Correlation between solar wind and cosmogenic noble gases reflects solar…
On the origin of fluorine-poor apatite in chondrite parent bodiesOPEN ACCESS
Francis M. McCubbin, Jonathan A. Lewis, Jessica J. Barnes, Jeremy W. Boyce, Juliane Gross, Molly C. McCanta, Poorna Srinivasan, Brendan A. Anzures, Nicole G. Lunning, Stephen M. Elardo, Lindsay P. Keller, Tabb C. Prissel, and…
Connecting Asteroids and Meteorites with visible and near-infrared spectroscopyOPEN ACCESS
Francesca E. DeMeo, Brian J. Burt, Michaël Marsset, David Polishook, Thomas H. Burbine, Benoît Carry, Richard P. Binzel, Pierre Vernazza, Vishnu Reddy, Michelle Tang, Cristina A. Thomas, Andrew S. Rivkin, Nicholas A. Moskovitz, Stephen M….
Oxygen isotope systematics of chondrules in Rumuruti chondrites: Formation conditions and genetic link with ordinary chondrites
Maxence Regnault, Yves Marrocchi, Maxime Piralla, Johan Villeneuve, Valentina Batanova, Nicolas Schnuriger, Emmanuel Jacquet MAPSVersion of Record online: 30 December 2021 LINK “Rumurutiites (R chondrites) are rare, highly oxidized chondrites belonging to the noncarbonaceous superclan…
A 187Re-187Os, 87Rb-86Sr, highly siderophile and incompatible trace element study of some carbonaceous, ordinary and enstatite chondrite meteoritesOPEN ACCESS
Nicole Phelan, James M.D. Day, Jasmeet K.Dhaliwal, Yang Liu, Christopher A. Corder, Caleb Strom, Emily Pringle, Nelly Assayag, Pierre Cartigny, Kurt Marti, Frédéric Moynier Geochimica et Cosmochimica ActaAvailable online 19 November 2021 LINK (OPEN ACCESS)…
Tellurium isotope cosmochemistry: Implications for volatile fractionation in chondrite parent bodies and origin of the late veneer
Jan L. Hellmann, Timo Hopp, Christoph Burkhardt, Harry Becker, Mario Fischer-Gödde, Thorsten Kleine Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 6 July 2021 LINK “Tellurium stable isotope compositions and abundances (δ128/126Te relative to…
Hydrothermal Ammoniation of Chondrites: Implications for Ceres
Izawa M. R. M., Koutoula E., Stancu M.-N., Yamashita S., Okuchi T. et al. 52nd Lunar and Planetary Science Conference (2021), Abstract #2247 PDF “Hydrothermal reactions between carbonaceous chondrites and ammonia-water solutions do not produce…
Titanium isotope fractionation in solar system materials
Niel H. Williams, Manuela A. Fehr, Ian J. Parkinson, Maximilian B. Mandl, Maria Schönbächler Chemical GeologyIn Press, Journal Pre-proof, Available online 1 December 2020, 120009 LINK “Highlights • Nebular processes produce limited Ti isotope fractionation…
Mass-independent and mass-dependent Cr isotopic composition of the Rumuruti (R) chondrites: Implications for their origin and planet formationOPEN ACCESS
Ke Zhu (朱柯), Frédéric Moynier, Martin Schiller, Conel M. O’D. Alexander, Jean-Alix Barrat, Addi Bischoff, Martin Bizzarro Geochimica et Cosmochimica ActaIn Press, Corrected Proof, Available online 15 October 2020 LINK PDF (OPEN ACCESS) “Chromium (Cr)…
Cosmic‐ray exposure age and heliocentric distance of the parent body of the Rumuruti chondrite PRE 95410
Tomoya Obase, Daisuke Nakashima, Tomoki Nakamura, Keisuke Nagao Meteoritics & Planetary Science LINK “We measured concentrations and isotopic ratios of noble gases in the Rumuruti (R) chondrite Mount Prestrud (PRE) 95410, a regolith breccia exhibiting…
Subsolar Al/Si and Mg/Si ratios of non-carbonaceous chondrites reveal planetesimal formation during early condensation in the protoplanetary diskOPEN ACCESS
A. Morbidelli, G. Libourel, H. Palme, S.A. Jacobson, D.C. Rubie Accepted for publication in EPSL PDF (OPEN ACCESS) “The Al/Si and Mg/Si ratios in non-carbonaceous chondrites are lower than the solar (i.e., CI-chondritic) values, in…
Paleomagnetism of Rumuruti chondrites suggests a partially differentiated parent body
C. Cournède, J. Gattacceca, P. Rochette, D.L. Shuster Earth and Planetary Science Letters Volume 533, 1 March 2020, 116042 LINK “Highlights • We examine the paleomagnetism of two metamorphosed Rumuruti chondrites. • Both possess a…
Insights into the formation of silica‐rich achondrites from impact melts in Rumuruti‐type chondrites
N. G. Lunning, A. Bischoff, J. Gross, M. Patzek, C. M. Corrigan, T. J. McCoy Meteoritics & Planetary Science First Published: 19 December 2019 LINK “Ancient, SiO2‐rich achondrites have previously been proposed to have formed…
Origin and Evolution of Distinct Molybdenum Isotopic Variabilities within Carbonaceous and Noncarbonaceous Reservoirs
Tetsuya Yokoyama, Yuichiro Nagai, Ryota Fukai, and Takafumi Hirata The Astrophysical Journal, Volume 883, Number 1 LINK “New high-precision Mo isotopic data were obtained for 10 iron meteorites and two carbonaceous, five ordinary, and two…
Quantitative models for the elemental and isotopic fractionations in the non-carbonaceous chondrites
Conel M. O’D. Alexander Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 20 February 2019 LINK “Two models that for the first time attempt to quantitatively reproduce the bulk elemental and isotopic fractionations…
Early Solar System Dynamics Inferred from Molybdenum Isotope Anomalies in Meteorites
G. Budde, C. Burkhardt, T. Kleine 49th Lunar and Planetary Science Conference (2018), Abstract #2353 PDF
Halogens in chondritic meteorites and terrestrial accretion
Patricia L. Clay, Ray Burgess, Henner Busemann, Lorraine Ruzié-Hamilton, Bastian Joachim, James M. D. Day & Christopher J. Ballentine Nature 551, 614–618 (30 November 2017) doi:10.1038/nature24625 LINK “Volatile element delivery and retention played a fundamental…
Complementary element relationships between chondrules and matrix in Rumuruti chondrites
Pia Friend, Dominik C. Hezel, Herbert Palme, Addi Bischoff, Marko Gellissen Earth and Planetary Science Letters, Volume 480, 5 December 2017, Pages 87-96 LINK “Highlights • Complementarity between chondrules and matrix for Fe/Mg, Al/Ti and…
Cosmic-ray exposure ages of six chondritic Almahata Sitta fragments
Riebe, M. E. I., Welten, K. C., Meier, M. M. M., Wieler, R., Barth, M. I. F., Ward, D., Laubenstein, M., Bischoff, A., Caffee, M. W., Nishiizumi, K. and Busemann, H. Meteoritics & Planetary Science….
Partial Melting of Oxidized Planetesimals: An Experimental Study to Test the Formation of Oligoclase-rich Achondrites Graves Nunataks 06128 and 06129
Nicole G. Lunning, Kathryn G. Gardner-Vandy, Emma S. Sosa, Timothy J. Mccoy, Emma S. Bullock, Catherine M. Corrigan Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 11 July 2017 LINK “The meteorites Graves…
Geochemical and oxygen isotope perspective of a new R chondrite Dhofar 1671: Affinity with ordinary chondrites.
Ali, A., Nasir, S. J., Jabeen, I., Al Rawas, A., Banerjee, N. R. and Osinski, G. R. Meteoritics & Planetary Science. doi: 10.1111/maps.12903 LINK “Dhofar 1671 is a relatively new meteorite that previous studies suggest…
Water on Asteroids: The Curious Case of R-Chondrite Miller Range 11207
Gross J. * Treiman A. H. Connolly H. C. Jr. 80th Annual Meeting of the Meteoritical Society 2017 [#6145] abstract (PDF) “MIL 11207 is a R-6 chondrite and contains ~12 vol% OH-bearing minerals — amphibole,…
Formation of unequilibrated R chondrite chondrules and opaque phases
K.E. Miller, D.S. Lauretta, H.C. Connolly Jr., E.L. Berger, K. Nagashima, K. Domanik Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 18 April 2017 LINK “Sulfide assemblages are commonly found in chondritic meteorites…
Preservation of ancient impact ages on the R chondrite parent body: 40Ar/39Ar age of hornblende-bearing R chondrite LAP 04840.
Righter, K., Cosca, M. A. and Morgan, L. E. Meteoritics & Planetary Science. doi: 10.1111/maps.12692 LINK “The hornblende- and biotite-bearing R chondrite LAP 04840 is a rare kind of meteorite possibly containing outer solar system…
D/H-Ratio and Microstructure of a Strongly Hydrated Microclast in the Rumuruti Chondrite Northwest Africa 6828
A. Greshake, P. Hoppe, R. Wirth 47th Lunar and Planetary Science Conference (2016), Abstract #1026 PDF
Genetic relationship between Na-rich chondrules and Ca,Al-rich inclusions? – Formation of Na-rich chondrules by melting of refractory and volatile precursors in the Solar Nebula
Samuel Ebert, Addi Bischoff Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 28 January 2016 doi:10.1016/j.gca.2016.01.014 LINK “Al-rich objects (Ca,Al-rich inclusions (CAIs), Al-rich chondrules, Al-rich fragments) occur in all chondrite classes. These objects…
The origin of the neon isotopes in chondrites and on Earth
Manuel Moreira, Sébastien Charnoz Earth and Planetary Science Letters In Press, Corrected Proof, Available online 16 November 2015 doi:10.1016/j.epsl.2015.11.002 LINK “We discuss the origin of the neon isotopic signatures in chondrites and in the terrestrial…
Chemical characteristic of R chondrites in the light of P, REEs, Th and U abundances
Rahat Khan, Naoki Shirai, Mitsuru Ebihara Earth and Planetary Science Letters Volume 422, 15 July 2015, Pages 18–27 doi:10.1016/j.epsl.2015.04.008 LINK
Amino acid analyses of R and CK chondrites
Burton, A. S., McLain, H., Glavin, D. P., Elsila, J. E., Davidson, J., Miller, K. E., Andronikov, A. V., Lauretta, D. and Dworkin, J. P. (2015) Meteoritics & Planetary Science. doi: 10.1111/maps.12433 LINK
Petrology and Cosmochemistry of a Suite of R Chondrites
Z. A. Torrano, D. W. Mittlefehldt, Z. X. Peng 46th Lunar and Planetary Science Conference (2015), Abstract #1229 PDF LINK
Oxygen Isotope Systematics of Chondrules in R3 Clasts: A Genetic Link to Ordinary Chondrites
N. T. Kita, T. J. Tenner, C. Defouilloy, D. Nakashima, T. Ushikubo, A. Bischoff 46th Lunar and Planetary Science Conference (2015), Abstract #2053 PDF LINK
A strongly hydrated microclast in the Rumuruti chondrite NWA 6828: Implications for the distribution of hydrous material in the solar system.
Greshake A. Meteoritics & Planetary Science, 49: 824–841. doi: 10.1111/maps.12295 LINK
R-chondrite bulk-chemical compositions and diverse oxides: Implications for parent
Isa J, Rubin AE and Wassona JT Geochimica et Cosmochimica Acta Volume 124, 1 January 2014, Pages 131–151 doi:10.1016/j.gca.2013.09.018 LINK