Oxygen isotope exchange kinetics between CAI melt and carbon monoxide gas: Implication for CAI formation in the earliest Solar System
Daiki Yamamoto, Noriyuki Kawasaki, Shogo Tachibana, Michiru Kamibayashi, Hisayoshi Yurimoto Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 14 September 2022 LINK “Coarse-grained igneous calcium-aluminum-rich inclusions (CAIs) are suggested to have experienced gas-melt isotope…
Presolar O- and C-anomalous grains in unequilibrated ordinary chondrite matricesOPEN ACCESS
Jens Barosch, Larry R. Nittler, Jianhua Wang, Elena Dobrică, Adrian J. Brearley, Dominik C. Hezel, Conel M. O’D. Alexander Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 29 August 2022 LINK PDF (OPEN ACCESS)…
Mineralogy, petrology, and oxygen isotopic compositions of aluminium-rich chondrules from unequilibrated ordinary and the Dar Al Gani 083 (CO3.1) chondrite
Samuel Ebert, Kazuhide Nagashima, Addi Bischoff, Jasper Berndt, Alexander N. Krot Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 28 August 2022 LINK “Understanding the genetic relationship between different chondritic components will help to…
Isotopically Heavy Micrometeorites — Fragments of CY Chondrite or a New Hydrous Parent Body?OPEN ACCESS
M. D. Suttle, L. Folco, Z. Dionnet, M. Van Ginneken, T. Di Rocco, A. Pack, M. Scheel, A. Rotundi JGR PlanetsFirst published: 22 August 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Key Points Combined bulk O-isotopes…
Kinetic isotope effects in H2O2 self-decomposition: Implications for triple oxygen isotope systematics of secondary minerals in the solar system
Hao Guo, Xiaoxiao Yu, Mang Lin Earth and Planetary Science LettersVolume 594, 15 September 2022 LINK “Hydrogen peroxide (H2O2) is a ubiquitous molecule in nature that shapes the redox state of planetary surfaces. Given that…
Water UV-Shielding in the Terrestrial Planet-Forming Zone: Implications for Oxygen-18 Isotope Anomalies in H2-18O Infrared Emission and MeteoritesOPEN ACCESS
Jenny K. Calahan, Edwin A. Bergin, Arthur D. Bosman accepted to ApJ Letters PDF (OPEN ACCESS) Update (25 July 2002):LINK (OPEN ACCESS)PDF (OPEN ACCESS) “An understanding of the abundance and distribution of water vapor in…
SIMS matrix effects in oxygen isotope analysis of olivine and pyroxene: Application to Acfer 094 chondrite chondrules and reconsideration of the primitive chondrule minerals (PCM) line
Mingming Zhang, Kohei Fukuda, Michael J. Spicuzza, Guillaume Siron, Adriana Heimann, Alex J. Hammerstromb, Noriko T.Kita, Takayuki Ushikubo, John W.Valley Chemical GeologyIn Press, Journal Pre-proof, Available online 11 July 2022 LINK “The instrumental bias (here…
The effects of highly reduced magmatism revealed through aubrites
Zoë E. Wilbur, Arya Udry, Francis M. McCubbin, Kathleen E. vander Kaaden, Christopher DeFelice, Karen Ziegler, Daniel Kent Ross, Timothy J. McCoy, Juliane Gross, Jessica J. Barnes, Nick Dygert, Ryan A. Zeigler, Brent D. Turrin,…
Characterization of achondritic cosmic spherules from the Widerøefjellet micrometeorite collection (Sør Rondane Mountains, East Antarctica)
Bastien Soens, Stepan M. Chernonozhkin, Claudia González de Vega, Frank Vanhaecke, Matthias van Ginneken, Philippe Claeys, Steven Goderis Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 29 March 2022 LINK “Achondritic micrometeorites represent one…
Petrochemistry and Oxygen Isotope of Karimati (L5) Chondrite, a 2009 Fall in Uttar Pradesh, India
D. Ray, D. K. Panda, G. Arora, S. Ghosh, S. V. S. Murty & S. Chakraborty Journal of the Geological Society of India, Volume 98, pages 323–328Published: 28 March 2022 LINK “Karimati, a single stone,…
In-situ O-isotope analysis of relict spinel and forsterite in small (<200μm) Antarctic micrometeorites – samples of chondrules & CAIs from carbonaceous chondrites
N.G. Rudraswami, M.D. Suttle, Y. Marrocchi, S. Taylord, J. Villeneuve Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 19 March 2022 LINK “We report high-precision secondary ion mass spectrometer triple oxygen isotope systematics (95…
Decoupling of chemical and isotope fractionation processes during atmospheric heating of micrometeorites
Seppe Lampe, Bastien Soens, Stepan M. Chernonozhkin, Claudia González de Vega, Matthias van Ginneken, Flore Van Maldeghem, Frank Vanhaecke, Billy P. Glass, Ian A. Franchi, Herman Terryn, Vinciane Debaille, Philippe Claeys, Steven Goderis Geochimica et…
In-Situ Oxygen Isotope Study of Anhydrous Minerals in a Ryugu Particle: Implications for the Precursors to CI-Chondrite Parent Bodies
Liu M.-C. McCain K. A. Matsuda N. Yamaguchi A. Kimura M. et al. PDF LPSC 2022 abstract [#2276] “Ryugu’s olivine / Not only chondrule pieces / But also AOA remains.”
The Oxygen Isotopic Composition of Hayabusa2 Particles: Testing the Relationship with CI and CY Chondrites
Greenwood R. C. Findlay R. Franchi I. A. Malley J. A. Ito M. et al. PDF LPSC 2022 abstract [#2105] “High-precision oxygen isotope analysis of returned samples from asteroid Ryugu demonstrates a close affinity with…
The Oxygen Isotopic Composition of Samples Returned from Asteroid Ryugu: Evidence for Similarity to CI Chondrites
Young E. D. * Tang H. Tafla L. Pack A. Di Rocco T. et al. PDF LPSC 2022 abstract [#1290] “Oxygen isotope analyses of samples returned from asteroid Ryugu resemble CI chondrites but differ in…
Early History of Ryugu’s Parent Asteroid: Evidence from Return Sample
Nakamura T. * Matsumoto M. Amano K. Enokido Y. Zolensky M. E. et al. PDF LPSC 2022 abstract [#1753] “Formation and evolution of Ryugu’s parent asteroid were estimated based on mineralogical and physical properties of…
Oxygen-Isotope Compositions of Chondrules in Metal-Rich Carbonaceous Chondrites Fountain Hills and Sierra Gorda 013
Krot A. N. Nagashima K. Ivanova M. A. Lauretta D. S. Libourel G. et al. PDF LPSC 2022 abstract [#1301] “O-isotope compositions of chondrules in Fountain Hills and Sierra Gorda 013 are similar to those…
Assessing the Oxygen Isotope Heterogeneity in Aguas Zarcas, Mukundpura and Kolang
Findlay R. * Greenwood R. C. Franchi I. A. Anand M. King A. J. et al. PDF LPSC 2022 abstract [#2647] “Warm cosmic hot tub / Wet and dry are now as one / Juxtaposed…
The Formation of Type B CAIs: Evolution from Type A CAIs
G.J. MacPherson, A.N. Krot, N.T. Kita, E.S. Bullock, K. Nagashima, T. Ushikubo, M.A.Ivanova Geochimica et Cosmochimica ActaAvailable online 7 January 2022 LINK “Five Type A CAIs from three CV3 chondrites (Vigarano, Northwest Africa 3118, Allende),…
A temporal shift of chondrule generation from the inner to outer Solar System inferred from oxygen isotopes and Al-Mg chronology of chondrules from primitive CM and CO chondrites
Kohei Fukuda, Makoto Kimura, Naotaka Tomioka, Guillaume Siron, Takayuki Ushikubo, Noël Chaumard, Andreas T. Hertwig, Noriko T. Kita Geochimica et Cosmochimica ActaAvailable online 31 December 2021 LINK “Deciphering the spatial and temporal evolution of chondrules…
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…
Oxygen and magnesium mass-independent isotopic fractionation induced by chemical reactions in plasmaOPEN ACCESS
François Robert, Marc Chaussidon, Adriana Gonzalez-Cano, and Smail Mostefaoui PNAS December 28, 2021 118 (52) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Abstract Enrichment or depletion ranging from −40 to +100% in the major isotopes 16O and…
Oxygen and Aluminum-Magnesium Isotopic Systematics of Presolar Nanospinel Grains from CI Chondrite OrgueilOPEN ACCESS
Nan Liu, Nicolas Dauphas, Sergio Cristallo, Sara Palmerini, Maurizio Busso Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 26 November 2021 LINK PDF (OPEN ACCESS) “Presolar oxide grains have been previously divided into several…
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)…
Mineralogy, petrology, and oxygen‐isotope compositions of magnetite ± fayalite assemblages in CO3, CV3, and LL3 chondrites
Alexander N. Krot, Patricia M. Doyle, Kazuhide Nagashima, Elena Dobrică, Michail I. Petaev Meteoritics & Planetary ScienceFirst Published: 20 October 2021 LINK “We report on the mineralogy, petrology, and O-isotope compositions of magnetite and fayalite…
Eucrite-type achondrites: Petrology and oxygen isotope compositionsOPEN ACCESS
David W. Mittlefehldt, Richard C. Greenwood, Eve L. Berger, Loan Le, Zhan X. Peng, D. Kent Ross Meteoritics & Planetary ScienceVersion of Record online: 04 October 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report petrologic…
An experimental study on oxygen isotope exchange reaction between CAI melt and low-pressure water vapor under simulated Solar nebular conditionsOPEN ACCESS
Daiki Yamamoto, Noriyuki Kawasaki, Shogo Tachibana, Michiru Kamibayashi, Hisayoshi Yurimoto Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 23 September 2021 LINK (OPEN ACCESS) “Calcium-aluminum-rich inclusions (CAIs) are known as the oldest high-temperature mineral…
Cosmic Ray Induced Mass-Independent Oxygen Isotope Exchange: A Novel Mechanism for Producing 16O depletions in the Early Solar SystemOPEN ACCESS
G. Dominguez, J. Lucas, L. Tafla, M.C. Liu, K. McKeegan PDF (OPEN ACCESS) “A fundamental puzzle of our solar system’s formation is understanding why the terrestrial bodies including the planets, comets, and asteroids are depleted…
Impact plume-formed and protoplanetary disk high-temperature components in CB and CH metal-rich carbonaceous chondrites
Alexander N. Krot, Michail I. Petaev, Kazuhide Nagashima, Elena Dobrică, Brandon C. Johnson, Melissa D. Cashion Meteoritics & Planetary Science LINK “We report on the mineralogy, petrology, and oxygen isotopic compositions of ferroan olivine–pyroxene-normative cryptocrystalline…
Conditions of chondrule formation in ordinary chondrites
Maxime Piralla, Johan Villeneuve, Valentina Batanova, Emmanuel Jacquet, Yves Marrocchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 16 August 2021 LINK “Chondrules are sub-millimetric spheroids that are ubiquitous in chondrites and whose formation…
Oxygen and Al-Mg isotopic constraints on cooling rate and age of partial melting of an Allende Type B CAI, Golfball
Noriyuki Kawasaki, Shoichi Itoh, Naoya Sakamoto, Steven B. Simon, Daiki Yamamoto, Hisayoshi Yurimoto Meteoritics & Planetary ScienceVersion of Record online: 07 July 2021 LINK “Coarse-grained, igneous Ca-Al-rich inclusions (CAIs) in CV chondrites formed through multiple…
O-Isotope Signatures of Olivine and Pyroxene Grains in C1 and CM-Like Clasts
Patzek M., Bischoff A., Ludwig T., Whitehouse M., Trieloff M., Visser R., John T. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6096) PDF The olivine and pyroxene grains in C1 clasts seem…
Revising the Angrite Fractionation Line: New Insights from High-Precision Oxygen Isotope Studies
Rider-Stokes B. G., Greenwood R. C., Anand M., Franchi I. A., White L. F. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6071) PDF Here we present new oxygen isotope data for angrite…
Oxygen Isotope Reservoirs in the Solar Nebula
Desch S. J., Mane P., Dunham E. T., Williams C. D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6244) PDF Our astrophysical model combining magnetic forces on dust during star formation and…
Newly Recognized Classes of Type 3 Carbonaceous Chondrites with Extreme Oxygen Isotopic Compositions Beyond the CCAM Trend
Irving A. J., Garvie L. A. J., Carpenter P. K., Ziegler K. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6218) PDF Three new types of ungrouped carbonaceous chondrite from Northwest Africa have…
Cosmic symplectite recorded irradiation by nearby massive stars in the solar system’s parent molecular cloud
Lionel G. Vacher, Ryan C. Ogliore, Clive Jones, Nan Liu, David A. Fike Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 25 June 2021 LINK “The Sun’s astrophysical birth environment affected the formation and…
Silicon and Oxygen Isotope Evolution of the Inner Solar SystemOPEN ACCESS
Ryoji Tanaka, Christian Potiszil and Eizo Nakamura The Planetary Science Journal, Volume 2, Number 3 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Enstatite chondrites have been regarded as major building blocks of the Earth and other differentiated…
Origin of minerals in åkermanite-rich patch texture and oxygen isotopic evolution of compact Type A Ca-Al-rich inclusions from the Northwest Africa 7865 CV chondrite
Akimasa Suzumura, Noriyuki Kawasaki, Yusuke Seto, Hisayoshi Yurimoto, Shoichi Itoh Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 5 April 2021 LINK “We report the in-situ oxygen isotopic distributions corresponding to the petrographic-mineralogical observation…
The classification of relict extraterrestrial chrome spinels using STEM techniques on silicate inclusions
Caroline E. Caplan, Gary R. Huss, Hope A. Ishii, John P. Bradley, Birger Schmitz, and Kazuhide Nagashima Meteoritics & Planetary ScienceVersion of Record online: 04 April 2021 LINK “Remnant extraterrestrial chrome spinels from terrestrial sediments…
The relationship between CM and CO chondrites: Insights from combined analyses of titanium, chromium, and oxygen isotopes in CM, CO, and ungrouped chondritesOPEN ACCESS
Zachary A. Torrano, Devin L. Schrader, Jemma Davidson, Richard C. Greenwood, Daniel R.Dunlap, Meenakshi Wadhwa Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 10 March 2021 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “A close…
Micro-distribution of Oxygen Isotopes in Unequilibrated Enstatite Chondrites
Michael K. Weisberg, Noriko T. Kita, Kohei Fukuda, Guillaume Siron, Denton S.Ebel Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 25 February 2021 LINK “We report petrology and high precision, in situ oxygen isotope…
Oxygen isotope systematics of chondrules in the Paris CM2 chondrite: indication for a single large formation region across snow line
Noël Chaumard, Céline Defouilloy, Andreas T. Hertwig, Noriko T. Kita Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 18 February 2021 LINK “In-situ oxygen three-isotope analyses of chondrules and isolated olivine grains in the…
Mineralogy, petrology, geochemistry, and chronology of the Murrili (H5) meteorite fall: The third recovered fall from the Desert Fireball Network
S. Anderson, G. K. Benedix, L. V. Forman, L. Daly, R. C. Greenwood, I. A. Franchi, J. M. Friedrich, R. Macke, S. Wiggins, D. Britt, J. M. Cadogan, M. M. M. Meier, C. Maden, H….
Evaluating the O‐Cr‐Mo isotope signatures in various meteorites representing core–mantle–crust fragments: Implications for partially differentiated planetesimal(s) accreted in the early outer solar system
Arshad Ali, Iffat Jabeen Meteoritics & Planetary ScienceVersion of Record online: 07 February 2021 LINK “The Allende, Eagle Station pallasites (ESP), some ungrouped achondrites (UA), and ungrouped irons (UI) represent different types of meteorites; these…
Petrology and Oxygen Isotopic Composition of Two Different Ungrouped Highly Magnesian, Reduced Ultramafic Achondrites (Northwest Africa 11562/12969 and Northwest Africa 13307): More Samples from Unknown Parent Bodies
A. J. Irving, Carpenter P. K., Ziegler K. 52nd Lunar and Planetary Science Conference (2021), Abstract #2244 PDF “We describe unusual highly magnesian, reduced harzburgitic, and websteritic achondrites which differ significantly from the more well-known…
Petrographic and isotopic investigations of two unusual Ca-Al-rich Inclusions from primitive CO3 chondrites
A. T. Hertwig, M.-C. Liu, A.J. Brearley, S.B. Simon Geochimica et Cosmochimica ActaAvailable online 28 December 2020 LINK “We performed high-precision SIMS (secondary ion mass spectrometry) 26Al-26Mg and oxygen isotope analyses of two unique CAIs,…
Oxygen-isotope systematics of chondrules and olivine fragments from Tagish Lake C2 chondrite: Implications of chondrule-forming regions in protoplanetary diskOPEN ACCESS
Takayuki Ushikubo, Makoto Kimura Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 12 November 2020 LINK (OPEN ACCESS) “Highlights: • Oxygen isotopic systematics of chondrules and olivine fragments of Tagish Lake meteorite were studied.•…
Early evolution of the solar accretion disk inferred from Cr-Ti-O isotopes in individual chondrulesOPEN ACCESS
Jonas M. Schneider, Christoph Burkhardt, Yves Marrocchi, Gregory A. Brennecka, Thorsten Kleine Submitted to EPSL on Jan 29 2020, accepted in revised form Sep. 12 2020 PDF (OPEN ACCESS) Erratum to “Early evolution of the…
Oxygen isotope study of the Asuka-881020 CH chondrite I: Non-porphyritic chondrules
Daisuke Nakashima, Makoto Kimura, Kouichi Yamada, Takaaki Noguchi, Takayuki Ushikubo, Noriko Kita Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 16 September 2020 LINK “We measured oxygen isotope ratios and major elemental compositions of…
What is the Oxygen Isotope Composition of Venus? The Scientific Case for Sample Return from Earth’s “Sister” PlanetOPEN ACCESS
Richard C. Greenwood & Mahesh Anand Space Science Reviews, Volume 216, Article number: 52 (2020) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Venus is Earth’s closest planetary neighbour and both bodies are of similar size and mass….
An analytical formulation of isotope fractionation due to self-shielding
J.R. Lyons Geochimica et Cosmochimica Acta LINK “Isotope fractionation due to photochemical self-shielding is believed to be responsible for the enrichment of inner solar system planetary materials in the rare isotopes of carbon, nitrogen, and…
Alkali magmatism on a carbonaceous chondrite planetesimal
Jérôme Aléon, Alice Aléon-Toppani, Bernard Platevoet, Jacques-Marie Bardintzeff, Kevin D. McKeegan, and François Brisset PNAS, first published March 30, 2020 LINK “Recent isotopic and paleomagnetic data point to a possible connection between carbonaceous chondrites and…
A refractory inclusion with solar oxygen isotopes and the rarity of such objects in the meteorite record
Levke Kööp, Kazuhide Nagashima, Andrew M. Davis, Alexander N. Krot Meteoritics & Planetary Science First Published: 27 March 2020 LINK “NASA’s Genesis mission revealed that the Sun is enriched in 16O compared to the Earth…
Distinct oxygen isotope compositions of the Earth and Moon
Erick J. Cano, Zachary D. Sharp & Charles K. Shearer Nature Geoscience (2020) LINK “The virtually identical oxygen isotope compositions of the Earth and Moon revealed by Apollo return samples have been a challenging constraint…
Carbon isotopic evolution of aqueous fluids in CM chondrites: Clues from in-situ isotope analyses within calcite grains in Yamato-791198
Wataru Fujiya, Yuto Aoki, Takayuki Ushikubo, Ko Hashizume, Akira Yamaguchi Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 10 February 2020 LINK “We report the variability in carbon and oxygen isotopic compositions, chemical…
Magnesium isotopes of the bulk solar wind from genesis diamond‐like carbon filmsOPEN ACCESS
A. J. G. Jurewicz, K. D. Rieck, R. Hervig, D. S. Burnett, M. Wadhwa, C. T. Olinger, R. C. Wiens, J. M. Laming, Y. Guan, G. R. Huss, D. B. Reisenfeld, P. Williams Meteoritics &…
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…
Accretion of differentiated achondritic and aqueously altered chondritic materials in the early solar system—Significance of an igneous fragment in the CM chondrite NWA 12651
Samuel Ebert, Markus Patzek, Sarah Lentfort, Addi Bischoff Meteoritics & Planetary Science First Published: 23 October 2019 LINK “One approach to decipher the dynamics of material transport and planetary accretion in the early solar system…
Molecular Cloud Origin for Oxygen Isotopic Heterogeneity Recorded by a Primordial Spinel-rich Refractory Inclusion
Justin I. Simon, D. Kent Ross, Ann N. Nguyen, Steven B. Simon, and Scott Messenger The Astrophysical Journal Letters, Volume 884, Number 2 LINK “A spinel-rich, layered calcium- aluminum-rich spherule from the MIL 090019 CO3…
Oxygen isotope systematics of chondrule olivine, pyroxene, and plagioclase in one of the most pristine CV3Red chondrites (Northwest Africa 8613)
Andreas T. Hertwig, Makoto Kimura, Céline Defouilloy, Noriko T. Kita Meteoritics & Planetary Science First Published: 30 August 2019 LINK “We performed in situ oxygen three‐isotope measurements of chondrule olivine, pyroxenes, and plagioclase from the…
Heating duration of igneous rim formation on a chondrule in the Northwest Africa 3118 CV3oxA carbonaceous chondrite inferred from micro-scale migration of the oxygen isotopes
Nozomi Matsuda, Naoya Sakamoto, Shogo Tachibana, Hisayoshi Yurimoto Geochemistry Available online 10 August 2019 LINK “Due to their common occurrence in various types of chondrites, igneous rims formed on pre-existing chondrules throughout chondrule-forming regions of…
Survivability of presolar oxygen isotopic signature of amorphous silicate dust in the protosolar diskOPEN ACCCESS
Daiki Yamamoto, Shogo Tachibana, Noriyuki Kawasaki, Hisayoshi Yurimoto Meteoritics & Planetary Science First Published: 31 July 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Oxygen isotope exchange experiments between tens of nanometer‐sized amorphous enstatite grains and…
Oxygen Isotope Variation of CM and Related Chondrites: Multiple Parent Bodies or a Single Heterogeneous Source?
Franchi I. A., Greenwood R. C., Howard K. T., King A. J., Lee M. R., Anand M., Findlay R. 82nd Annual Meeting of The Meteoritical Society 2019 PDF abstract “CMs are the largest group of…
Calcite and dolomite formation in the CM parent body: Insight from in situ C and O isotope analysesOPEN ACCESS
M. Telus, C. M. O’D. Alexander, E. H. Hauri, J. Wang Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 17 June 2019 LINK (OPEN ACCESS) “To constrain the conditions of aqueous alteration in…
The future of Genesis scienceOPEN ACCESS
D. S. Burnett, A. J. G. Jurewicz, D. S. Woolum Meteoritics & Planetary Science First published: 25 February 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Solar abundances are important to planetary science since the prevalent…
The 26Al-26Mg systematics of FeO-rich chondrules from Acfer 094: two chondrule generations distinct in age and oxygen isotope ratios
Andreas T. Hertwig, Kimura Makoto, Takayuki Ushikubo, Céline Defouilloy, Noriko T. Kita Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 16 February 2019 LINK “The 26Al-26Mg ages of FeO-rich (type II) chondrules from…
Monitoring the Thermal Evolution of the CM Parent Body(ies) with In Situ Oxygen Isotope Analyses
L. G. Vacher, M. Piralla, L. Piani, Y. Marrocchi 50th Lunar and Planetary Science Conference (2019), Abstract #1862 PDF abstract
Oxygen Isotope Systematics of Chondrules and Isolated Olivine Grains from the Tagish Lake C2 Chondrite
T. Ushikubo, M. Kimura 50th Lunar and Planetary Science Conference (2019), Abstract #1145 PDF abstract
Oxygen and Hydrogen Isotopic Evidence for the Existence of Several C1 Parent Bodies in the Early Solar System
M. Patzek, A. Bischoff, P. Hoppe, A. Pack, R. Visser, T. John 50th Lunar and Planetary Science Conference (2019), Abstract #1779 PDF abstract
New Insights into the Galactic Chemical Evolution of Magnesium and Silicon Isotopes from Studies of Silicate Stardust
Peter Hoppe, Jan Leitner, János Kodolányi The Astrophysical Journal, Volume 869, Number 1 LINK “We report high-resolution (<100 nm) Mg and Si isotope data of 12 presolar silicate grains (230–440 nm) from red giant and/or…
Evidence for a Multilayered Internal Structure of the Chondritic Acapulcoite-Lodranite Parent Asteroid
Shijie Li, Qing-Zhu Yin, Huiming Bao, Matthew E. Sanborn, Anthony Irving, Karen Ziegler, Carl Agee, Kurt Marti, Bingkui Miao, Xiongyao Li, Yang Li, Shijie Wang Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online…
The origin of the unique achondrite Northwest Africa 6704: Constraints from petrology, chemistry and Re–Os, O and Ti isotope systematics
Yuki Hibiya, Gregory J. Archer, Ryoji Tanaka, Matthew E. Sanborn, Yuya Sato, Tsuyoshi Iizuka, Kazuhito Ozawa, Richard J. Walker, Akira Yamaguchi, Qing-Zhu Yin, Tomoki Nakamura, Anthony J. Irving Geochimica et Cosmochimica Acta Available online 9…
O, Mg, and Si isotope distributions in the complex ultrarefractory CAI Efremovka 101.1: Assimilation of ultrarefractory, FUN, and regular CAI precursors
Jérôme Aléon, Johanna Marin-Carbonne, Kevin D. McKeegan, Ahmed El Goresy Geochimica et Cosmochimica Acta Available online 9 April 2018 LINK “Oxygen, magnesium, and silicon isotopic compositions in the mineralogically complex, ultrarefractory (UR) calcium-aluminum-rich inclusion (CAI)…
The oxygen isotope compositions of olivine in main group (MG) pallasites: New measurements by adopting an improved laser fluorination approach
Ali, A., Jabeen, I., Banerjee, N. R., Osinski, G. R., Nicklin, I., Gregory, D. and Herrmann, P. Meteoritics & Planetary Science. doi: 10.1111/maps.13072 LINK “Oxygen isotope measurements of olivine in main group (MG) pallasites by…
Oxygen Isotope Thermometry of DaG 476 and SaU 008 Martian Meteorites: Implications for Their OriginOPEN ACCESS
by Arshad Ali, Iffat Jabeen, Sobhi J. Nasir and Neil R. Banerjee Geosciences 2018, 8(1), 15; doi:10.3390/geosciences8010015 Published: 8 January 2018 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We report the equilibration temperatures derived from the…
The retention of dust in protoplanetary disks: Evidence from agglomeratic olivine chondrules from the outer Solar SystemOPEN ACCESS (until 25 Feb 2018)
Devin L. Schrader, Kazuhide Nagashima, Scott R. Waitukaitis, Jemma Davidson, Timothy J. McCoy, Harold C. Connolly Jr., Dante S. Lauretta Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 18 December 2017 LINK (OPEN…
Branching Ratios in Vacuum Ultraviolet Photodissociation of CO and N2: Implications for Oxygen and Nitrogen Isotopic Compositions of the Solar Nebula
Xiaoyu Shi, Qing-Zhu Yin, Hong Gao, Yih-Chung Chang, William M. Jackson, Roger C. Wiens, and Cheuk-Yiu Ng The Astrophysical Journal, Volume 850, Number 1 Published 2017 November 15 LINK “NASA’s Genesis mission reveals that the…
LOW-TEMPERATURE AQUEOUS ALTERATION ON THE CR CHONDRITE PARENT BODY: IMPLICATIONS FROM IN SITU OXYGEN-ISOTOPE ANALYSES
Christine E. Jilly-Rehak, Gary R. Huss, Kazu Nagashima, Devin L. Schrader Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 19 October 2017 LINK “The presence of hydrated minerals in chondrites indicates that water…
Petrographic and C & O isotopic characteristics of the earliest stages of aqueous alteration of CM chondrites
Lionel G. Vacher, Yves Marrocchi, Johan Villeneuve, Maximilien J. Verdier-Paoletti, Matthieu Gounelle Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 12 July 2017 LINK “CM chondrites form the largest group of hydrated meteorites…
Petrography, classification, oxygen isotopes, noble gases, and cosmogenic records of Kamargaon (L6) meteorite: The latest fall in India.OPEN ACCESS
Ray, D., Mahajan, R. R., Shukla, A. D., Goswami, T. K. and Chakraborty, S. Meteorit Planet Sci. doi:10.1111/maps.12875 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “A single piece of meteorite fell on Kamargaon village in the…
Crystal growth and disequilibrium distribution of oxygen isotopes in an igneous Ca-Al-rich inclusion from the Allende carbonaceous chondriteOPEN ACCESS
Noriyuki Kawasaki, Steven B. Simon, Lawrence Grossman, Naoya Sakamoto, Hisayoshi Yurimoto Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 1 June 2017 LINK (OPEN ACCESS) “TS34 is a Type B1 Ca-Al-rich inclusion (CAI)…
Tracing the oxygen isotope composition of the upper Earth’s atmosphere using cosmic spherulesOPEN ACCESS
Andreas Pack, Andres Höweling, Dominik C. Hezel, Maren T. Stefanak, Anne-Katrin Beck, Stefan T. M. Peters, Sukanya Sengupta, Daniel Herwartz & Luigi Folco Nature Communications 8, Article number: 15702 (2017) doi:10.1038/ncomms15702 PDF (OPEN ACCESS) LINK…
Giant Planet Formation and the Evolution of Oxygen Isotopes in the Solar System
L. P. Keller, C. Snead, K. D. McKeegan 48th Lunar and Planetary Science Conference (2017), Abstract #2457 LINK
Oxygen Isotope Systematics of Chondrules from the Paris CM2 Chondrite
N. Chaumard, C. Defouilloy, N. T. Kita, A. Hertwig 48th Lunar and Planetary Science Conference (2017), Abstract #1610 PDF
Petrogenesis and Provenance of Ungrouped Achondrite Northwest Africa 7325 from Petrology, Trace Elements, Oxygen, Chromium and Titanium Isotopes, and Mid-IR Spectroscopy
Cyrena A. Goodrich, Noriko T. Kita, Qing-Zhu Yin, Matthew E. Sanborn, Curtis D. Williams, Daisuke Nakashima, Melissa D. Lane, Shannon Boyle Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 5 January 2017 LINK…
Search for Correlations Between Size and Oxygen Isotopy of OC Chondrules
Metzler K. Pack A. Hezel D. C. 79th Annual Meeting of the Meteoritical Society (2016) #6441 LINK
SIMS Oxygen Isotope Study of Chondrules in the Least Metamorphosed CV3 Chondrite Kaba
Hertwig A. * Defouilloy C. Kita N. T. 79th Annual Meeting of the Meteoritical Society (2016) #6472 LINK
Oxygen Isotopes in Chondrules from the Murchison CM2 Chondrite and Evidence for a CO-CM Link
Chaumard N. * Defouilloy C. Kita N. T. 79th Annual Meeting of the Meteoritical Society (2016) [#6408] LINK
Stable Isotope Facilities at the Center for Stable Isotopes (CSI), University of New Mexico
K. Ziegler, Z. D. Sharp 47th Lunar and Planetary Science Conference (2016), Abstract #2717 PDF
Oxygen isotopic evidence for vigorous mixing during the Moon-forming giant impact
By Edward D. Young, Issaku E. Kohl, Paul H. Warren, David C. Rubie, Seth A. Jacobson, Alessandro Morbidelli Science 29 Jan 2016: Vol. 351, Issue 6272, pp. 493-496 DOI: 10.1126/science.aad0525 update (16 March): PDF (open…
Chronological study of oxygen isotope composition for the solar protoplanetary disk recorded in a fluffy Type A CAI from Vigarano
Noriyuki Kawasaki, Shoichi Itoh, Naoya Sakamoto, Hisayoshi Yurimoto Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 28 January 2016 doi:10.1016/j.gca.2015.12.031 LINK “Fluffy Type A Ca-Al-rich inclusions (CAIs) containing reversely zoned melilite crystals are…
Chemistry and oxygen isotopic composition of cluster chondrite clasts and their components in LL3 chondrites
Metzler, K. and Pack, A. Meteoritics & Planetary Science doi: 10.1111/maps.12592 Article first published online: 25 JAN 2016 LINK “Cluster chondrites are characterized by close-fit textures of deformed and indented chondrules, taken as evidence for…
Cosmochemical and spectroscopic properties of Northwest Africa 7325—A consortium study
Weber, I., Morlok, A., Bischoff, A., Hiesinger, H., Ward, D., Joy, K. H., Crowther, S. A., Jastrzebski, N. D., Gilmour, J. D., Clay, P. L., Wogelius, R. A., Greenwood, R. C., Franchi, I. A. and…
P-O-rich sulfide phase in CM chondrites: Constraints on its origin on the CM parent body.
Zhang, A.-C., Itoh, S., Yurimoto, H., Hsu, W.-B., Wang, R.-C. and Taylor, L. A. Meteoritics & Planetary Science. doi: 10.1111/maps.12583 Article first published online: 20 DEC 2015 DOI: 10.1111/maps.12583 LINK “CM chondrites are a group…
Episodic carbonate precipitation in the CM chondrite ALH 84049: An ion microprobe analysis of O and C isotopes
Mark Tyra, Adrian Brearley, Yunbin Guan Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 27 November 2015 LINK “We have determined the O and C isotope compositions of dolomite grains and the C…
A systematic for oxygen isotopic variation in meteoritic chondrules
Yves Marrocchi, Marc Chaussidon Earth and Planetary Science Letters Volume 430, 15 November 2015, Pages 308–315 Received 30 May 2015, Revised 22 August 2015, Accepted 24 August 2015, Available online 2 September 2015 doi:10.1016/j.epsl.2015.08.032 LINK
26Al-26Mg chronology and oxygen isotope distributions of multiple melting for a Type C CAI from Allende
Noriyuki Kawasaki, Chizu Kato, Shoichi Itoh, Shigeyuki Wakaki, Motoo Ito, Hisayoshi Yurimoto Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 12 August 2015 LINK
Comprehensive study of carbon and oxygen isotopic compositions, trace element abundances, and cathodoluminescence intensities of calcite in the Murchison CM chondrite
Wataru Fujiya, Naoji Sugiura, Yves Marrocchi, Naoto Takahata, Peter Hoppe, Kotaro Shirai, Yuji Sano, Hajime Hiyagon Geochimica et Cosmochimica Acta doi:10.1016/j.gca.2015.04.010 in Press, available online 13 April 2015 LINK
Fe and O isotope composition of meteorite fusion crusts: possible natural analogues to chondrule formation?
Hezel, D. C., Poole, G. M., Hoyes, J., Coles, B. J., Unsworth, C., Albrecht, N., Smith, C., Rehkämper, M., Pack, A., Genge, M. and Russell, S. S. (2015) Meteoritics & Planetary Science. doi: 10.1111/maps.12414 LINK
High-Precision Oxygen-Isotope Measurements with SHRIMP SI
Trevor Ireland (ANU), Marian Sapah (ANU), Janaina Avila (ANU), Peter Holden (ANU), and Peter Lanc (ANU) PDF LINK
26Al-Mg chronology and oxygen isotope distributions of multiple melting of a Type C CAI from Allende CV3
Noriyuki Kawasaki (Hokkaido University), Chizu Kato (Hokkaido University), Shoichi Itoh (Hokkaido University), Shigeyuki Wakaki (Hokkaido University), Motoo Ito (JAMSTEC), Hisayoshi Yurimoto (Hokkaido University) PDF LINK
Ground-based IR observation of oxygen isotope ratios in the Venus atmosphere
N. Iwagami, G.L. Hashimoto, S. Ohtsuki, S. Takagi, S. Robert Planetary and Space Science available online 12 November 2014 LINK Correlation plot of δ17O and δ18O in Earth-Moon, Mars and Venus
A water–ice rich minor body from the early Solar System: The CR chondrite parent asteroid
Devin L. Schrader, Jemma Davidson, Richard C. Greenwood, Ian A. Franchi, Jenny M. Gibson Earth and Planetary Science Letters Volume 407, 1 December 2014, Pages 48–60 DOI: 10.1016/j.epsl.2014.09.030 LINK Update (11 October): PDF LINK (free…
Oxygen Isotopic Composition of an Unusual Clast in the Paris CM Meteorite
Mostefaoui, S.; Caillet Komorowski, C.; Boudouma, O.; Godard, G.; Fialin, M. 77th Annual Meeting of the Meteoritical Society, held September 7–12, 2014 in Casablanca, Morocco. LPI Contribution No. 1800, id.5267 PDF LINK
Origins of Al-rich chondrules: Clues from a compound Al-rich chondrule in the Dar al Gani 978 carbonaceous chondrite
Zhang A-C, Itoh S., Naoya Sakamoto N., Wang R-C and Hisayoshi Yurimoto H. Geochimica et Cosmochimica Acta Volume 130, 1 April 2014, Pages 78–92 LINK
Introduction to Chemistry and Applications in Nature of Mass Independent Isotope Effects Special Feature
Thiemens MH (2013) PNAS 110:17631-17637 LINK
The oxygen isotope evolution of parent body aqueous solutions as recorded by multiple carbonate generations in the Lonewolf Nunataks 94101 CM2 carbonaceous chondrite
M.R. Lee, M.R. Sofe, P. Lindgren, N.A. Starkey, I.A. Franchi Geochimica et Cosmochimica Acta Volume 121, 15 November 2013, Pages 452–466 Available online 19 July 2013 OPEN ACCESS LINK Abstract The CM2 carbonaceous chondrite LON…
