Formation, cooling history and age of impact events on the IIE iron parent body: evidence from the Miles meteorite
Rachel S. Kirby, Penelope L. King, Marc D. Norman, Trevor R. Ireland, Margaret Forster, Arthur D. Pelton, Ulrike Troitzsch, Nobumichi Tamura Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 28 October 2022 LINK “Most…
Apatite in brachinites: Insights into thermal history and halogen evolutionOPEN ACCESS
Lang Zhang, Ai-Cheng Zhang, and Shu-Zhou Wang American Mineralogist (in press) PDF (OPEN ACCESS) Update (1 September 2023):American Mineralogist (2023) 108 (9): 1597–1611LINK “Apatite is an important petrogenetic indicator in extraterrestrial materials. Here, we report…
Tellurium isotope fractionation during evaporation from silicate melts
C.J. Renggli, J.L. Hellmann, C. Burkhardt, S. Klemme, J. Berndt, P. Pangritz, T. Kleine Geochimica et Cosmochimica ActaAvailable online 26 October 2022 LINK “Highlights • Tellurium volatility increases with oxygen fugacity.• Degassing of Te at…
Rock magnetic characterization of returned samples from asteroid (162173) Ryugu: Implications for paleomagnetic interpretation and paleointensity estimation
Masahiko Sato, Yuki Kimura, Satoshi Tanaka, Tadahiro Hatakeyama, Seiji Sugita, Tomoki Nakamuna, Shogo Tachibana, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Toru Yada, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Kasumi…
In situ 87Rb–87Sr analyses of terrestrial and extraterrestrial samples by LA-MC-ICP-MS/MS with double Wien filter and collision cell technologiesOPEN ACCESS
Nicolas Dauphas, Timo Hopp, Grant Craig, Zhe J. Zhang, Maria C. Valdes, Philipp R. Heck, Bruce L. A. Charlier, Elizabeth A. Bell, T. Mark Harrison, Andrew M. Davis, Laure Dussubieux, Patrick R. Williams, Michael J….
The heterogeneous response of Martian meteorite Allan Hills 84001 to planar shockOPEN ACCESS
Thomas L. North, Gareth S. Collins, Thomas M. Davison, Adrian R. Muxworthy, Sarah C.Steele, Roger R. Fu IcarusIn Press, Journal Pre-proof, Available online 25 October 2022 LINK (OPEN ACCESS) “Highlights • Evidence of strong shear…
Using Organic Contaminants to Constrain the Terrestrial Journey of the Martian Meteorite LafayetteOPEN ACCESS
Áine Clare O’Brien, Lydia Jane Hallis, Clement Regnault, Douglas Morrison, Gavin Blackburn, Andrew Steele, Luke Daly, Alastair Tait, Marissa Marie Tremblay, Darcy E.P. Telenko, Jacqueline Gunn, Eleanor McKay, Nicola Mari, Mohammad Ali Salik, Philippa Ascough,…
Linking remote sensing, in situ and laboratory spectroscopy for a Ryugu analog meteorite sampleOPEN ACCESS
Alessandro Maturilli, Sabrina Schwinger, Enrica Bonato, Jörn Helbert, Mickael Baqué, Maximilian Hamm, Giulia Alemanno and Mario D’Amore Frontiers in Space Technologies, 24 October 2022Sec. Space Robotics LINK (OPEN ACCESS)PDF (DOWNLOAD) “In 2022 JAXA issued an…
A new prospect to analyse the spectral properties of v-type asteroids
M. Angrisani, E. Palomba, A. Longobardo, A. Raponi, F. Dirri, C. Gisellu IcarusAvailable online 23 October 2022 LINK “Highlights • The composition of the regolith particle size of groundbased 76 VIS-NIR normalized spectra of V-type…
Mincy mesosiderite metallic nodules analyzed by EBSD: An approach to understanding their thermal history
Laura Noel García, María Eugenia Varela, Shyh-Lung Hwang, Pouyan Shen, Raúl Bolmaro, Martina Ávalos MAPSVersion of Record online: 23 October 2022 LINK “Meteorites carry information about the most common processes that have been active in…
Hydrogen Drives Part of the Reverse Krebs Cycle under Metal or Meteorite CatalysisOPEN ACCESS
Sophia A. Rauscher, Joseph Moran Angewandte Chemie International EditionFirst published: 17 October 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Hydrogen (H2) is a geological source of reducing electrons that is thought to have powered the metabolism…
Ryugu’s nucleosynthetic heritage from the outskirts of the Solar SystemOPEN ACCESS
Timo Hopp, Nicolas Dauphas, Yoshinari Abe, Jérôme Aléon, Conel M. O’D. Alexander, Sachiko Amari, Yuri Amelin, Ken-ichi Bajo, Martin Bizzarro […] Hisayoshi Yurimoto Science Advances20 Oct 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) Supplementary Materials (PDF)…
Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolutionOPEN ACCESS
Ryuji Okazaki, Bernard Marty, Henner Busemann, Ko Hashizume, Jamie D. Gilmour, Alex Meshik, Toru Yada, Fumio Kitajima, Michael W. Broadley […] Yuichi Tsuda Science Advances20 Oct 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) Supplementary Materials (PDF)…
Antarctic micrometeorite composed of CP and CS IDP-like material: A micro-breccia originated from a partially ice-melted comet-like small body
Takaaki Noguchi, Rikako Matsumoto, Hikaru Yabuta, Hanae Kobayashi, Akira Miyake, Hiroshi Naraoka, Ryuji Okazaki, Naoya Imae, Akira Yamaguchi, A. L. David Kilcoyne, Yasuo Takeichi, Yoshio Takahashi MAPSVersion of Record online: 20 October 2022 LINK “Asteroids…
The Solar System calcium isotopic composition inferred from Ryugu samplesOPEN ACCESS
F. Moynier, W. Dai, T. Yokoyama, Y. Hu, M. Paquet, Y. Abe, J. Aléon, C.M.O’D. Alexander, S. Amari, Y. Amelin, K.-I. Bajo, et al. Geochemical Perspectives Letters v24Published 19 October 2022 LINK (OPEN ACCESS)PDF (OPEN…
Limited nitrogen isotopic fractionation during core-mantle differentiation in rocky protoplanets and planets
Damanveer S. Grewal, Tao Sun, Sanath Aithala, Taylor Hough, Rajdeep Dasgupta, Laurence Y. Yeung, Edwin Schauble Geochimica et Cosmochimica ActaAvailable online 19 October 2022 LINK “15N/14N ratios of meteorites are a powerful tool for tracing…
The Traspena meteorite: Heliocentric orbit, atmospheric trajectory, strewn field, and petrography of a new L5 ordinary chondriteOPEN ACCESS
Manuel Andrade, José Á Docobo, Javier García-Guinea, Pedro P Campo, Mar Tapia, Luis Sánchez-Muñoz, Víctor Villasante-Marcos, Eloy Peña-Asensio, Josep M Trigo-Rodríguez, Jordi Ibáñez-Insa, Marc Campeny, Jordi Llorca Monthly Notices of the Royal Astronomical Society, stac2911Published:…
Young magmatism and Si-rich melts on Mars as documented in the enriched gabbroic shergottite NWA 6963OPEN ACCESS
Miles Lindner, Dominik C. Hezel, Axel Gerdes, Horst R. Marschall, Frank E. Brenker MAPSVersion of Record online: 17 October 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Enriched shergottites contain interstitial Si-rich mesostasis; however, it is unclear…
Differentiating hydrous and anhydrous carbonaceous chondrites by secondary ion mass spectrometry
Justina Novakova, Eduard Jane, Vojtech Szoecs, Monika Jerigova & Dusan Velic Monatshefte für Chemie – Chemical MonthlyPublished: 14 October 2022 LINK “An accurate identification of hydrous and anhydrous chondrites is the first step towards a…
Results of an Eight-Year Extraction of Phosphorus Minerals within the Seymchan MeteoriteOPEN ACCESS
Maheen Gull, Tian Feng and Matthew A. Pasek Life 2022, 12(10), 1591Published: 12 October 2022 LINK (OPEN ACCESS)PDF (DOWNLOAD) “In-fall of extraterrestrial material including meteorites and interstellar dust particles during the late heavy bombardment are…
Acquisition and Preservation of Remanent Magnetization in Carbonaceous Asteroids
Samuel W. Courville, Joseph G. O’Rourke, Julie C. Castillo-Rogez, Roger R. Fu, Rona Oran, Benjamin P. Weiss & Linda T. Elkins-Tanton Nature AstronomyPublished: 13 October 2022 LINK “The solar nebula sustained a strong magnetic field…
Thermally induced phase transition of troilite during Micro-Raman spectroscopy analysis
Xiaoguang Li, Yi Chen, Xu Tang, Lixin Gu, Jiangyan Yuan, Wen Su, Hengci Tian, Huiqian Luo, Shuhui Cai, Sridhar Komarneni IcarusAvailable online 10 October 2022, 115299 LINK “Highlights • Troilite is sensitive to laser heat…
Early differentiation processes on Mars inferred from silicon isotopesOPEN ACCESS
Delphine Losno, Caroline Fitoussi, Bernard Bourdon Geochimica et Cosmochimica ActaAvailable online 10 October 2022 PDF (OPEN ACCESS) Update (17 October 2022): LINKGeochimica et Cosmochimica ActaVolume 338, 1 December 2022, Pages 11-23 “Accretion of terrestrial planets…
Cold Compaction and Macro-Porosity Removal in Rubble-Pile Asteroids: 2. Applications
Zhongtian Zhang, David Bercovici, Linda Elkins-Tanton JGR PlanetsFirst published: 07 October 2022 LINK “Key Points We model cold compaction in stony and metallic rubble piles, under the assumption of initially narrow boulder size distributions Stony…
The case for the angrite parent body as the archetypal first-generation planetesimal: Large, reduced and Mg-enriched
François L.H. Tissot, Max Collinet, Olivier Namur, Timothy L. Grove Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 7 October 2022 LINK “Angrites are silica-undersaturated achondrites formed very early in the history of the…
Nd isotope variation between the Earth–Moon system and enstatite chondrites
Shelby Johnston, Alan Brandon, Claire McLeod, Kai Rankenburg, Harry Becker & Peter Copeland NaturePublished: 06 October 2022 LINK (OPEN ACCESS) “Reconstructing the building blocks that made Earth and the Moon is critical to constrain their…
Experimentally induced thermal fatigue on lunar and eucrite meteorites – influence of the mineralogy on rock breakdownOPEN ACCESS
Markus Patzek, Ottaviano Rüsch JGR Planets5 October 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Key Points We report on an updated experimental setup to simulate thermal fatigue in high vacuum instead of nitrogen atmosphere to reflect…
Internal or external magma oceans in the earliest protoplanets – Perspectives from nitrogen and carbon fractionation
Damanveer S. Grewal, Johnny D. Seales, Rajdeep Dasgupta Earth and Planetary Science LettersVolume 598, 15 November 2022, 117847 LINK “Highlights • Fractionation of N and C into the cores of iron meteorite parent bodies via…
Origin of Nitrogen Isotopic Variations in the Rocky Bodies of the Solar SystemOPEN ACCESS
Damanveer S. Grewal The Astrophysical Journal, Volume 937, Number 25 October 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Noncarbonaceous (NC; inner solar system) meteorites have lower 15N/14N ratios than carbonaceous (CC; outer solar system) meteorites. Whether…
Low-albedo asteroids: analogues with a high polarization at large phase angles
E Hadamcik, J-B Renard, J Lasue, A C Levasseur-Regourd, M Ishiguro Monthly Notices of the Royal Astronomical Society, stac2749Published: 29 September 2022 LINK “While remote observations of the linear polarization of five low-albedo Near-Earth asteroids…
Earth’s composition was modified by collisional erosion
Paul Frossard, Claudine Israel, Audrey Bouvier, Maud Boyet Science29 Sep 2022Vol 377, Issue 6614pp. 1529-1532 LINK Supplementary Materials “The samarium-146 (146Sm)–neodymium-142 (142Nd) short-lived decay system (half-life of 103 million years) is a powerful tracer of…
Chiral 480 nm absorption in the hemoglycin space polymer: a possible link to replicationOPEN ACCESS
Julie E. M. McGeoch & Malcolm W. McGeoch Scientific Reports, Volume 12, Article number: 16198Published: 28 September 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “A 1494 Dalton hemoglycin space polymer of Glycine18 Hydroxy-glycine4 Fe2O4 termed the…
Constraining the formation and transport of lunar impact glasses using the ages and chemical compositions of Chang’e-5 glass beadsOPEN ACCESS
Tao Long, Yuqi Qian, Marc D. Norman, Katarina Miljkovic, Carolyn Crow, James W. Head, Xiaochao Che, Romain Tartèse, Nicolle Zellner, Xuefeng Yu, Shiwen Xie, Martin Whitehouse, Katherine H. Joy, Clive R. Neal, Joshua F. Snape,…
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…
The Fate of Nitrogen during Parent Body Partial Melting and Accretion of the Inner Solar System Bodies at Reducing Conditions
Rajdeep Dasgupta, Emily Falksen, Aindrila Pal, Chenguang Sun Geochimica et Cosmochimica ActaAvailable online 23 September 2022 LINK “Evolution of nitrogen (N), a life-essential volatile element, in highly reduced magmatic systems is a key for the…
The mid-Ordovician meteorite flux to Earth shortly before breakup of the L-chondrite parent body
ShiYong Liao, Birger Schmitz IcarusIn Press, Journal Pre-proof, Available online 23 September 2022 LINK “Highlights • Flux of large micrometeorites to Earth shortly (in the 2 Ma time interval) before the breakup of the L-chondrite parent…
Detection Of Incipient Aqueous Alteration In Carbonaceous ChondritesOPEN ACCESS
L. Krämer Ruggiu, B. Devouard, J. Gattacceca, L. Bonal, H. Leroux, J. Eschrig, D. Borschneck, A.J. King, P. Beck, Y. Marrocchi, V. Debaille, R.D. Hanna, O. Grauby Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available…
Paleomagnetic study of impactites from the Karla impact structure suggests protracted postimpact hydrothermalismOPEN ACCESS
Dilyara M. Kuzina, Jérôme Gattacceca, Natalia S. Bezaeva, Dmitry D. Badyukov, Pierre Rochette, Yoann Quesnel, François Demory, Daniel Borschneck MAPSVersion of Record online: 22 September 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We present a paleomagnetic…
A petrologic and microstructural study of a compact type A calcium-aluminum-rich inclusion from the Northwest Africa 5028 CR2 chondrite: Implications for nebular and parent-body processes
Tarunika Ramprasad, Pierre Haenecour, Kenneth Domanik, Thomas J. Zega MAPSVersion of Record online: 22 September 2022 LINK “Compact type A calcium-aluminum-rich inclusions (CTA CAIs) are believed to have experienced partial melting that erased all information…
Evidence for impact shock and regolith transportation on CM, CI, and CV chondrite parent asteroids
Michael Zolensky, Takashi Mikouchi, Kenji Hagiya, Kazumasa Ohsumi, Mutsumi Komatsu, Andrew Cheng, Loan Le MAPSVersion of Record online: 22 September 2022 LINK “We explore impact shock processing of the regolith of parent asteroids of carbonaceous…
The transition from soluble to insoluble organic matter in interstellar ice analogs and meteoritesOPEN ACCESS
G. Danger, A. Ruf, T. Javelle, J. Maillard, V. Vinogradoff, C. Afonso, I. Schmitz-Afonso, L. Remusat, Z. Gabelica, P. Schmitt-Kopplin A&A, Forthcoming articleReceived: 05 June 2022 / Accepted: 01 August 2022 PDF (OPEN ACCESS) “Context….
Compositions of carbonaceous-type asteroidal cores in the early solar systemOPEN ACCESS
Bidong Zhang, Nancy L. Chabot and Alan E. Rubin Science Advances16 Sep 2022Vol 8, Issue 37 LINK (OPEN ACCESS)PDF (OPEN ACCESS) Supplementary Materials (PDF) “The parent cores of iron meteorites belong to the earliest accreted…
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…
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…
53Mn-53Cr chronology and ε54Cr-Δ17O genealogy of Erg Chech 002: the oldest andesite in the Solar SystemOPEN ACCESS
Aryavart Anand, Pascal M. Kruttasch, Klaus Mezger Accepted in ‘Meteoritics & Planetary Science’ journal PDF (OPEN ACCESS) Update (23 October 2022): MAPS LINK “The meteorite sample Erg Chech (EC) 002 is the oldest felsic igneous…
Sequential Lonsdaleite to Diamond Formation in Ureilite Meteorites via In Situ Chemical Fluid/Vapor Deposition
Andrew G. Tomkins, Nicholas C. Wilson, Colin MacRae, , Alan Salek, , Matthew R. Field, Helen E. A. Brand, Andrew D. Langendam, Natasha R. Stephen, , Aaron Torpy, Zsanett Pintér, Lauren A. Jennings, and Dougal…
Chang’E-5 samples reveal high water content in lunar mineralsOPEN ACCESS
Chuanjiao Zhou, Hong Tang, Xiongyao Li, Xiaojia Zeng, Bing Mo, Wen Yu, Yanxue Wu, Xiandi Zeng, Jianzhong Liu & Yuanyun Wen Nature Communications, Volume 13, Article number: 5336Published: 10 September 2022 LINK (OPEN ACCESS)PDF (OPEN…
Diverse Assemblage of Presolar and Solar System Materials in Anhydrous Interplanetary Dust Particles: Coordinated NanoSIMS and TEM AnalysesOPEN ACCESS
A.N. Nguyen, K. Nakamura-Messenger, L.P. Keller, S. Messenger Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 9 September 2022 LINK (OPEN ACCESS) “A coordinated TEM and NanoSIMS isotopic imaging study of microtome sections of…
Isotopic ratios for C, N, Si, Al, and Ti in C-rich presolar grains from massive stars
Jordan Schofield, Marco Pignatari, Richard J Stancliffe, Peter Hoppe Monthly Notices of the Royal Astronomical Society, stac2498Published: 08 September 2022 LINK “Certain types of silicon carbide (SiC) grains, e.g. SiC-X grains, and low density (LD)…
Characterization of the Fireballs Detected by All-sky Cameras in RomaniaOPEN ACCESS
Ioana Boaca, Maria Gritsevich, Mirel Birlan, Alin Nedelcu, Tudor Boaca, François Colas, Adrien Malgoyre, Brigitte Zanda, and Pierre Vernazza The Astrophysical Journal, Volume 936, Number 2 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Some of the fields…
Athor asteroid family as the source of the EL enstatite meteoritesOPEN ACCESS
C. Avdellidou, M. Delbo, A. Morbidelli, K. J. Walsh, E. Munaibari, J. Bourdelle de Micas, M. Devogèle, S. Fornasier, M. Gounelle, G. van Belle Astronomy & Astrophysics, Forthcoming articleReceived: 24 July 2022 / Accepted: 30…
Polycyclic aromatic hydrocarbons in carbonaceous chondrites can be used as tracers of both pre-accretion and secondary processesOPEN ACCESS
Marceau Lecasble, Laurent Remusat, Jean-Christophe Viennet, Boris Laurent, Sylvain Bernard Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 6 September 2022 LINK (OPEN ACCESS) “Carbonaceous chondrites contain in a diverse suite of more or…
Deuterium Isotope Fractionation of Polycyclic Aromatic Hydrocarbons in Meteorites as an Indicator of Interstellar/Protosolar Processing HistoryOPEN ACCESS
Heather V. Graham, Jamie E. Elsila, Jason P. Dworkin, Scott A. Sandford and Jose C. Aponte Life 2022, 12(9), 1368 LINK (OPEN ACCESS)PDF (DOWNLOAD) “The stable isotope composition of soluble and insoluble organic compounds in…
Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu
Ming-Chang Liu, Kaitlyn A. McCain, Nozomi Matsuda, Akira Yamaguchi, Makoto Kimura, Naotaka Tomioka, Motoo Ito, Masayuki Uesugi, Naoya Imae, Naoki Shirai, Takuji Ohigashi, Richard C. Greenwood, Kentaro Uesugi, Aiko Nakato, Kasumi Yogata, Hayato Yuzawa, Yu…
Apollo 15 regolith breccia provides first natural evidence for olivine incongruent melting
Niccolò Satta, Masaaki Miyahara, Shin Ozawa, Hauke Marquardt, Masahiko Nishijima, Tomoko Arai, Eiji Ohtani American Mineralogist (2022) 107 (9): 1661–1667 LINK “The Apollo 15 mission returned various samples of regolith breccias, typical lunar rocks lithified…
Localized equilibrium and mineralogic effects on trace element distribution and mobility in highly metamorphosed eucrite Elephant Moraine (EET) 90020OPEN ACCESS
J.S. Gorce, D.W. Mittlefehldt, J.I. Simon Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 1 September 2022 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Eucrites exhibit a range of igneous and metamorphic textures and geochemistries…
Sulfur in apatite from the Nakhla meteorite record a late-stage oxidation eventOPEN ACCESS
Maryjo Brounce, Jeremy W. Boyce, Francis M. McCubbin Earth and Planetary Science LettersVolume 595, 1 October 2022, 117784 LINK (OPEN ACCESS) “Highlights • Martian apatite contain varying proportions of S2− and S6+.• Sulfur-in-apatite in Nakhla…
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)…
Coordinated neutron and X-ray computed tomography of meteorites: Detection and distribution of hydrogen-bearing materials
Allan H. Treiman, Jacob M. LaManna, Daniel S. Hussey, Isabella deClue, Lawrence M. Anovitz MAPSVersion of Record online: 29 August 2022 LINK “The presence and distribution of hydrogen-bearing materials in meteorites are important constraints on…
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…
Partitioning of Ru, Pd, Ag, Re, Pt, Ir and Au between sulfide-, metal- and silicate liquid at highly reduced conditions: implications for terrestrial accretion and aubrite parent body evolution
E.S. Steenstra, J. Berndt, A. Rohrbach, E.S Bullock, W. van Westrenen, S. Klemme, M.J. Walter Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 27 August 2022 LINK “The abundances of highly siderophile elements (HSE)…
An olivine cumulate outcrop on the floor of Jezero crater, MarsOPEN ACCESS
Y. Liu, M. M. Tice, M. E. Schmidt, A. H. Treiman, T. V. Kizovski, J. A. Hurowitz, A. C. Allwood, J. Henneke, D. A. K. Pedersen […] M.-P. Zorzano Science25 August 2022 LINK (OPEN ACCESS)PDF…
Aqueously altered igneous rocks sampled on the floor of Jezero crater, MarsOPEN ACCESS
K. A. Farley, K. M. Stack, D. L. Shuster, B. H. N. Horgan, J. A. Hurowitz, J. D. Tarnas, J. I. Simon, V. Z. Sun, E. L. Scheller, […] M.-P. Zorzano Science25 August 2022 LINK…
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…
The chondrite breccia of Antonin (L4-5)—A new meteorite fall from Poland with a heterogeneous distribution of metalOPEN ACCESS
Addi Bischoff, Markus Patzek, Stefan T. M. Peters, Jean-Alix Barrat, Tommaso Di Rocco, Andreas Pack, Samuel Ebert, Christian A. Jansen, Kryspin Kmieciak MAPSVersion of Record online: 23 August 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “On…
Differentiation time scales of small rocky bodiesOPEN ACCESS
Marc Monnereau, Jérémy Guignard, Adrien Néri, Michael J. Toplis, Ghylaine Quitté Submitted as ‘Time scales of small body differentiation’ to Icarus on August 9th 2022 PDF (OPEN ACCESS) Update (1 October 2022): Differentiation time scales…
The Structural analysis of Kunya-Urgench chondrite: The nondestructive neutron studies
Sergey E. Kichanov, Bekhzodjon A. Abdurakhimov, Ivan Yu Zel, Andrei K. Kirillov, Denis P. Kozlenko, Irina K. Lapina, Yulii L. Mentsin MAPSVersion of Record online: 21 August 2022 LINK “We present the results of neutron…
Geoelectrochemistry-driven alteration of amino acids to derivative organics in carbonaceous chondrite parent bodiesOPEN ACCESS
Yamei Li, Norio Kitadai, Yasuhito Sekine, Hiroyuki Kurokawa, Yuko Nakano & Kristin Johnson-Finn Nature Communications, Volume 13, Article number: 4893 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “A long-standing question regarding carbonaceous chondrites (CCs) is how the…
A detailed record of early solar system melting in the carbonaceous achondrites Northwest Africa 7680 and 6962
Brendt C. Hyde, Desmond E. Moser, Kimberly T. Tait, James R. Darling, Qing-Zhu Yin, Matthew E. Sanborn, Neil R. Banerjee, Arshad Ali, Iffat Jabeen, Hugo Moreira MAPS, Version of Record online: 18 August 2022 LINK…
Solar System evolution and terrestrial planet accretion determined by Zr isotopic signatures of meteoritesOPEN ACCESS
Jan Render, Gregory A. Brennecka, Christoph Burkhardt, Thorsten Kleine Earth and Planetary Science LettersVolume 595, 1 October 2022, 117748 LINK (OPEN ACCESS) “Highlights • We present new Zr isotope data for a comprehensive suite of…
A pristine record of outer Solar System materials from asteroid Ryugu’s returned sampleOPEN ACCESS
Motoo Ito, Naotaka Tomioka, Masayuki Uesugi, Akira Yamaguchi, Naoki Shirai, Takuji Ohigashi, Ming-Chang Liu, Richard C. Greenwood, Makoto Kimura, Naoya Imae, Kentaro Uesugi, Aiko Nakato, Kasumi Yogata, Hayato Yuzawa, Yu Kodama, Akira Tsuchiyama, Masahiro Yasutake,…
Presolar Stardust in Asteroid RyuguOPEN ACCESS
Jens Barosch, Larry R. Nittler, Jianhua Wang, Conel M. O’D. Alexander, Bradley T. De Gregorio, Cécile Engrand, Yoko Kebukawa, Kazuhide Nagashima, Rhonda M. Stroud, Hikaru Yabuta et all The Astrophysical Journal Letters, Volume 935, Number…
Meteorite petrology versus genetics: Toward a unified binominal classificationOPEN ACCESS
Emmanuel Jacquet MAPSVersion of Record online: 13 August 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The current meteorite taxonomy, a result of two centuries of meteorite research and tradition, entangles textural and genetic terms in a…
A record of post-accretion asteroid surface mixing preserved in the Aguas Zarcas meteorite
Xin Yang, Romy D. Hanna, Andrew M. Davis, April I. Neander & Philipp R. Heck Nature AstronomyPublished: 11 August 2022 LINK “Particle ejection and redeposition events on the surface of asteroid 101955 Bennu, which led…
Noble Gas Evolution of the Martian Atmosphere in the last 4 Gyr Recorded by Regolith Breccia NWA 8114OPEN ACCESS
S.A. Crowther, P.L. Clay, S. Edwards, H. Busemann, K.H. Joy, A.A. Early, R. Burgess, A.R. Butcher, M. Humay, J.D. Gilmour Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 8 August 2022 LINK “The martian…
Towards In-Situ Geochemical Analysis of Planetary Rocks and Soils by Laser Ablation/Ionisation Time-of-Flight Mass SpectrometryOPEN ACCESS
Marek Tulej, Peter Keresztes Schmidt, Salome Gruchola, Coenraad P. de Koning, Kristina A. Kipfer, Nikita J. Boeren, Niels F. W. Ligterink, Andreas Riedo and Peter Wurz Universe, 2022, 8(8), 410ReviewPublished: 4 August 2022 LINK (OPEN…
Bolide fragmentation: What parts of asteroid 2008 TC3 survived to the ground?OPEN ACCESS
Peter Jenniskens, Darrel Robertson, Cyrena A. Goodrich, Muawia H. Shaddad, Ayman Kudoda, Anna M. Fioretti, Michael E. Zolensky MAPSVersion of Record online: 04 August 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Asteroid 2008 TC3 impacted the…
Tirhert and Aouinet Legraa: Rare unbrecciated eucrite falls
Taha Shisseh, Hasnaa Chennaoui Aoudjehane, Carl B. Agee,Omar Boudouma MAPSVersion of Record online: 04 August 2022 LINK “Tirhert and Aouinet Legraa are the only documented unbrecciated eucrite falls in Africa. Aouinet Legraa fell in Algeria…
Early silicic magmatism on a differentiated asteroid
Robert W. Nicklas, James M. D. Day, Kathryn G. Gardner-Vandy & Arya Udry Nature GeosciencePublished: 04 August 2022 LINK “Unlike the other terrestrial planets, Earth has a substantial silica-rich continental crust with a bulk andesitic…
Spectroscopic Characterization of the Gefion Asteroid Family: Implications for L-chondrite
Allison M McGraw, Vishnu Reddy, Juan A Sanchez Monthly Notices of the Royal Astronomical Society, stac2075Published: 03 August 2022 LINK “Asteroid families are cosmic puzzles that help us understand the true nature of their original…
The first main group ureilite with primary plagioclase: A missing link in the differentiation of the ureilite parent body
Cyrena A. Goodrich, Max Collinet, Allan Treiman, Tabb C. Prissel, Markus Patzek, Samuel Ebert, Michael J. Jercinovic, Addi Bischoff, Andreas Pack, Jean-Alix Barrat, Stephan Decker MAPS, First Published: 4 August 2022 LINK “MS-MU-012, a 15.5 g…
Dust from supernovae and their progenitors in the solar nebula
Peter Hoppe, Jan Leitner, János Kodolányi, Stephan Borrmann & Anthony P. Jones Nature AstronomyReview ArticlePublished: 01 August 2022 LINK “Pristine stardust grains from the interstellar gas and dust cloud from which our Solar System formed…
Geochemical evidence for the origin of the IIE parent body from H chondrite-like material
S. N. Teplyakova, M. Humayun, C. A. Lorenz, M. A. Ivanova MAPSVersion of Record online: 31 July 2022 LINK “Isotopic compositions of O, Mo, and Cu in the IIE iron meteorites have indicated a close…
Cranfield (H3-5, S3, >596.83 g) meteorite fall (27 April 2022, 8:03 a.m. CDT (13:03 GMT)) officially registered
MB 111 Writeup: Cranfield “Cranfield 31°33’06.1″N, 91°11’36.6″W Mississippi, United States Confirmed fall: 2022 Apr 27 Classification: Ordinary chondrite (H3-5) History: (M. Fries): On April 27, 2022, at 8:03 a.m. CDT (1303 GMT) multiple eyewitnesses from Arkansas, Louisiana,…
Characterizing the degree of aqueous alteration in a fresh sample of Mukundpura CM chondrite fall using ATR-FTIR and TGA
A. Dixit, R. P. Tripathi, Sudhanshu Kumar, Mohd. Azaj Ansari, K. Sreenivas MAPSVersion of Record online: 27 July 2022 LINK “Fourier transform infrared (FTIR) measurements on immediately collected Mukundpura show the typical feature for phyllosilicates…
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…
Geochemistry of lunar meteorite Northwest Africa 11962 and its potential source region/crater in the Procellarum KREEP terraneOPEN ACCESS
Andreas Bechtold, Toni Schulz, Wencke Wegner, Dieter Mader, Christian Patterer, Christian Koeberl MAPSVersion of Record online: 21 July 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Lunar meteorite Northwest Africa (NWA) 11962 is a regolith breccia with…
Portelândia (prov.) meteorite fall (OC) near Portelândia, Goiás, Brasil at ≲9.30 BRT (≲12.30 UTC) on 17 July 2022
Last update: 3 August 2022 According to cattle farm owner Josemar Rodrigues (52) from the Santa Luzia farm in the rural zone of Portelândia, Goiás in Brasil a meteorite (an ordinary chondrite (LL?)) fell through…
Compositional and spectroscopic investigation of three ungrouped carbonaceous chondrites
Mehmet Yesiltas, Yoko Kebukawa, Timothy D. Glotch, Michael Zolensky, Marc Fries, Namik Aysal, Fatma S. Tukel MAPSVersion of Record online: 17 July 2022 LINK “Ungrouped carbonaceous chondrites are not easily classified into one of the…
Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas – cosmochemical characterization and origin of new carbonaceous chondrite lithologies
Imene Kerraouch, Yoko Kebukawa, Addi Bischoff, Michael E. Zolensky, Elias Wölfer, Jan L. Hellmann, Motoo Ito, Ashley King, Mario Trieloff, Jean-Alix Barrat, Phillipe Schmitt-Kopplin, Andreas Pack, Markus Patzek, Romy D. Hanna, Thomas Fockenberg, Yves Marrocchi,…
Early crustal processes revealed by the ejection site of the oldest martian meteoriteOPEN ACCESS
A. Lagain, S. Bouley, B. Zanda, K. Miljković, A. Rajšić, D. Baratoux, V. Payré, L. S. Doucet, N. E. Timms, R. Hewins, G. K. Benedix, V. Malarewic, K. Servis & P. A. Bland Nature Communications,…
Minimoon still on the looseOPEN ACCESS
Hadrien A. R. Devillepoix, Seamus Anderson, Martin C. Towner, Patrick M. Shober, Anthony J. T. Jull, Matthias Laubenstein, Eleanor K. Sansom, Philip A. Bland, Martin Cupák, Robert M. Howie, Benjamin A. D. Hartig, Garry N….
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…
Nickel-rich, volatile depleted iron meteorites: Relationships and formation processes
C.M. Corrigan, K. Nagashima, C. Hilton, T.J. McCoy, R.D. Ash, H.A. Tornabene, R.J. Walker, W.F. McDonough, D. Rumble Geochimica et Cosmochimica ActaVolume 333, 15 September 2022, Pages 1-21 LINK “Ungrouped iron meteorites Tishomingo, Willow Grove,…
Spacecraft sample collection and subsurface excavation of asteroid (101955) Bennu
D. S. Lauretta, C. D. Adam, A. J. Allen, R.-L. Ballouz, S. Barnouin, K. J. Becker, T. Becker, C. A. Bennett, E. B. Bierhaus, B. J. BosR. D. BurnsH. Campins, Y. Cho, P. R. Christensen,…
Exploring refractory organics in extraterrestrial particlesOPEN ACCESS
Alexey Potapov, Maria Elisabetta Palumbo, Zelia Dionnet, Andrea Longobardo, Cornelia Jäger, Giuseppe Baratta, Alessandra Rotundi, Thomas Henning accepted for publication in ApJ LINK Update (23 August 2022): The Astrophysical Journal, Volume 935, Number 2Published: 23…
Spectral reflectance variations of aubrites, metal-rich meteorites, and sulfides: Implications for exploration of (16) Psyche and other “spectrally featureless” asteroidsOPEN ACCESS
Steven D. Dibb, James F. Bell III, Laurence A. J. Garvie MAPSVersion of Record online: 05 July 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The 350–2500 nm reflectance spectra of five enstatite achondrites (aubrites), five metal-rich chondrites…
History of heavy r-process elements in galactic cosmic rays from nuclei tracks in meteorite olivine
Andrey Alexandrov, Pavel Babaev, Alexander Bagulya, Mikhail Chernyavsky,Alexei Gippius, Sergei Gorbunov, Victor Grachev, Galina Kalinina, Nina Konovalova, Natalia Okateva, Natalia Polukhina, Ruslan Rymzhanov, Elena Starkova, Nikolai Starkov, Than Naing Soe, Tatiana Shchedrina, Alexander Volkov, Roman…
Formation age of lunar Lalande crater and its implications for the source region of the KREEP-rich meteorite Sayh al Uhaymir 169
Luyuan Xu, Le Qiao, Minggang Xie, Yunhua Wu IcarusIn Press, Journal Pre-proof, Available online 2 July 2022 LINK “Highlights • Lalande crater is a Copernican crater with a formation age of 410 ± 20 Ma.• The adjacent mare…
Microscopic impactor debris at Kamil Crater (Egypt): the origin of the Fe-Ni oxide spherules
L. Folco, L. Carone, M. D’Orazio, C. Cordier, M.D.Suttle, M. van Ginneken, M. Masotta Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 1 July 2022 LINK “Kamil crater (Egypt) is a natural laboratory for…
Slow Neutron-Capture Process: Low-Mass Asymptotic Giant Branch Stars and Presolar Silicon Carbide GrainsOPEN ACCESS
Nan Liu, Sergio Cristallo, Diego Vescovi Universe 2022, 8(7), 362Review, Published: 30 June 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Presolar grains are microscopic dust grains that formed in the stellar winds or explosions of ancient…
Zinc isotope anomalies in primitive meteorites identify the outer solar system as an important source of Earth’s volatile inventoryOPEN ACCESS
Paul S. Savage, Frédéric Moynier, Maud Boyet IcarusIn Press, Journal Pre-proof, Available online 1 July 2022 LINK (OPEN ACCESS) “Highlights • Chondrites exhibit a range of Zn isotopic anomalies compared to Earth.• Earth’s Zn inventory…
Determining the noble gas cosmic ray exposure ages of 23 meteorites (8 chondrites and 15 achondrites) from modeling and empirical methods
David V. Bekaert, Joshua Curtice, Matthias M. M. Meier, David J. Byrne, Michael W. Broadley, Alan Seltzer, Peter Barry, Mark D. Kurz, Sune G. Nielsen MAPSVersion of Record online: 30 June 2022 LINK “We present…
Bulk compositions of the Chang’E-5 lunar soil: Insights into chemical homogeneity, exotic addition, and origin of landing site basaltsOPEN ACCESS
Keqing Zong, Zaicong Wang, Jiawei Li, Qi He, Yiheng Li, Harry Becker, Wen Zhanga, Zhaochu Hu, Tao He, Kenan Cao, Zhenbing She, Xiang Wu, Long Xiao, Yongsheng Liu Geochimica et Cosmochimica ActaAvailable online 30 June…
Isotopic evidence for two chondrule generations in CR chondrites and their relationships to other carbonaceous chondrites
Yves Marrocchi, Maxime Piralla, Maxence Regnault, Valentina Batanova, Johan Villeneuve, Emmanuel Jacquet Earth and Planetary Science LettersVolume 593, 1 September 2022 LINK “Highlights • CR chondrites are characterized by two distinct chondrule populations.• Large CR…
Organic carbon concentrations in 3.5-billion-year-old lacustrine mudstones of MarsOPEN ACCESS
Jennifer C. Stern, Charles A. Malespin, Jennifer L. Eigenbrode, Christopher R. Webster, Greg Flesch, Heather B. Franz, Heather V. Graham, Christopher H. House, Brad Sutter, Paul Douglas Archer Jr., Amy E. Hofmann, Amy C. McAdam,…
Identification and characterization of a new ensemble of cometary organic moleculesOPEN ACCESS
N. Hänni, K. Altwegg, M. Combi, S. A. Fuselier, J. De Keyser, M. Rubin & S. F. Wampfler Nature Communications, Volume 13, Article number: 3639Published: 25 June 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “In-situ study…
Analysis of individual matrix particles in the Allende meteorite by high-resolution FIB–TOF–SIMS
Masato Morita, Masatoshi Miyamura, Akira Yamaguchi & Tetsuo Sakamoto Analytical SciencesPublished: 24 June 2022 LINK “The matrix in the “Allende meteorite” was analyzed by high-spatial-resolution focused ion beam time-of-flight secondary ion mass spectrometry (FIB–TOF–SIMS), and…
A unique stone skipping–like trajectory of asteroid AletaiOPEN ACCESS
Ye Li, Bin Li, Weibiao Hsu, A. J. Timothy Jull, Shiyong Liao, Yuhui Zhao, Haibin Zhao, Yunhua Wu, Shaolin Li and Chipui Tang Science Advances24 Jun 2022Vol 8, Issue 25 LINK (OPEN ACCESS)PDF (OPEN ACCESS)…
Probing the surface environment of large T-type asteroidsOPEN ACCESS
Yuna G. Kwon, Sunao Hasegawa, Sonia Fornasier, Masateru Ishiguro, Jessica Agarwal Accepted for publication in Astronomy & Astrophysics LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We probed the surface environment of large (>80 km in diameter) T-type…
The Dynamic Formation Process of the CB Chondrite Gujba
Piers Koefoed, Olga Pravdivtseva, Ryan Ogliore, Yun Jiang, Katharina Lodders, Mason Neuman, Kun Wang (王昆) Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 23 June 2022 LINK “The many unique characteristics of CB chondrites…
The Meteoritic Origin of Morocco Iron Dagger BladesOPEN ACCESS
Abderrahmane Ibhi, Lahcen Ouknine, Fouad Khiri, Ahmed Ait Touchnt, Hassan Nachit, Olga De Pascale, Giorgio S. Senesi Heritage 2022, 5(3), 1395-1400Published: 23 June 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Up until now, a few artifacts…
Campo del Cielo modeling and comparison with observations: I. Atmospheric entry of the iron meteoroidOPEN ACCESS
A. Schmalen, R. Luther, N. Artemieva MAPSVersion of Record online: 21 June 2022 LINK “This paper presents an attempt to reconstruct the Campo del Cielo (CdC) impact event, that is, to estimate the preatmospheric mass…
Earliest Evidence of Nebular Shock Waves Recorded in a Calcium-Aluminum-rich Inclusion
Prajkta Mane, Shawn Wallace, Maitrayee Bose, Paul Wallace, Meenakshi Wadhwa, Juliane Weber, Thomas J. Zega Geochimica et Cosmochimica ActaAvailable online 20 June 2022 LINK “Highlights • Electron backscatter diffraction analysis of a calcium-aluminum rich inclusion…
Spectroscopic and Petrographic Investigations of Lunar Mg-Suite Meteorite Northwest Africa 8687OPEN ACCESS
Lang Qin, Xing Wu, Liying Huang, Yang Liu and Yongliao Zou Remote Sens. 2022, 14(12), 2952 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Magnesian suite (Mg-suite) rocks represent plutonic materials from the lunar crust, and their global…
Noble gases, cosmic ray exposure and radiogenic ages in selected ordinary chondrites
Ramakant R. Mahajan Advances in Space ResearchIn Press, Journal Pre-proof, Available online 20 June 2022 LINK “Highlights • Cosmic ray exposure ages of the ordinary chondrites are estimated.• The exposure ages range between 5 to…
Anomalous Acapulcoite Stones Found in Close Proximity to the Erg Atouila 001 Achondrite Provide Evidence for a Heterogeneous Sodium-Rich Meteoroid Derived from the Acapulcoite-Lodranite Parent Body
Irving A. J., Carpenter P. K. MetSoc2022 abstract #6370 LINK “Anomalous albite-rich acapulcoite stones found near the Erg Atouila 001 sodic achondrite in Mali may be components of the same heterogeneous meteoroid.”
The Antonin L5 chondrite fall (Poland): Mineralogy and petrology of meteorite, bolide trajectory and meteoroid orbit
A.M. Krzesińska, Z. Tymiński, K. Kmieciak, L. Shrbený, P. Spurný and J. Borovička MetSoc22 abstract [#6144] LINK
Depletion of Moderately Volatile Elements by Open-system Loss in the Early Solar NebulaOPEN ACCESS
Debanjan Sengupta, Paul R. Estrada, Jeffrey N. Cuzzi, and Munir Humayun The Astrophysical Journal, Volume 932, Number 2 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Rocky bodies of the inner solar system display a systematic depletion of…
Rudashevskyite in the Winchcombe CM Chondrite: A Sulfide from Either Nebular Condensation or Metasomatic Alteration
Jenkins L. E. Lee M. R. Daly L. King A. J. Einsile J. F. Salge T. MetSoc22 abstract [#6123] LINK “Rudashevskyite, / Related to sphalerite, / How did you get here?”
Phosphide-Rich Clasts in the C2-Ungrouped Tarda Meteorite
Smith L. R. * Haenecour P. H. Barnes J. J. Domanik K. Neuman M. Wang K. Ogliore R. MetSoc22 abstract [#6406] LINK “We have identified several phosphide-rich clasts in the C2-ungrouped Tarda meteorite. Through coordinated…
Phosphorus Speciation in Hydrous Carbonaceous Meteorites: Indications of the Degree of Oxidation During Hydrothermal Processing
MetSoc22 abstract [#6290] LINK “Results suggest P was incorporated into parent bodies as phosphide, and aqueous processing was most effective at oxidizing this to phosphate in Murchison, with a lesser degree of oxidation in Aguas…
Deciphering the Parent Bodies of Heated CMs
Prestgard T. J. Beck P. Bonal L. MetSoc22 abstract [#6187] LINK “Some Stage-II and III heated CM chondrites, and Elephant Moraine (EET) 83355, have spectra similar to C, Cg and/or X-type asteroids. A subset of…
The Aguas Zarcas Carbonaceous Chondrite Meteorite: A Study of Chondrules, Fine-Grained Rims, and Indications for a Heterogeneous Parent Body
Kouvatsis I. Cartwright J. A. Hames W. E. MetSoc22 abstract [#6308] LINK “We study the formation and evolution of fine-grained rims (FGRs) in the carbonaceous chondrite Aguas Zarcas.”
The Sequence of Carbonate Mineralization in the CM Carbonaceous Chondrites Revealed by the Winchcombe Meteorite
Lee M. R. Daly L. Trimby P. W. Piazolo S. MetSoc22 abstract [#6431] LINK “The recent CM fall Winchcombe contains a comprehensive collection of carbonates that track its progressive alteration.”
Curation of the Winchcombe CM Chondrite Fall
Almeida N. V. Bates H. C. King A. J. Smith C. L. Russell S. S. UKFAll Winchcombe Consortium MetSoc22 abstract [#6285] LINK “We describe the circumstances of the recovery and the process of curating the…
The Fall, Recovery, and Initial Analysis of the Winchcombe CM Chondrite
MetSoc22 abstract [#6443] LINK “We summarise the results of a consortium study of the Winchcombe CM chondrite fall.”
Paleomagnetic Investigation of the Oldest-Known Andesite Erg Chech 002
Maurel C. Gattacceca J. Barrat J.-A. MetSoc22 abstract [#6053] LINK “We present the first paleomagnetic study of the oldest-known andesitic meteorite Erg Chech 002. The meteorite holds a stable magnetic record, which may be attributed…
Tiglit: Aubrite Meteorite Fall in Morocco on December 2021
Chennaoui Aoudjehane H. * Agee C. B. Aoudjehane M. Zennouri L. MetSoc22 abstract [#6352] LINK “Tiglit is an aubrite eyewitnessed fall on Earth in the South of Morocco on December 9th, 2021. It’s a small…
Rapid Recovery of a New Chondrite Meteorite near Natchez, Mississippi
Welzenbach L. C. * Fries M. D. Cooke W. J. Moser D. Hicks S. Rassmussen E. Satterwhite C. E. Righter K. Sheikh D. Ruzicka A. M. Hutson M. L. Vargas R. Stream M. Eckley S….
The C3-Ungrouped Chondrite NWA 13053: Further Evidence for a Heterogeneous and Thermally Altered Carbonaceous Asteroid?
Findlay R. Franchi I. A. Greenwood R. C. Anand M. King A. J. Suttle M. Ensor G. MetSoc22 abstract [#6464] LINK “NWA 13053 is a C3-ungrouped chondrite that is one of many recently found in…
Correlated Two- and Three-Dimensional Mineralogy and Petrography of the C3.00-Ungrouped Chwichiya 002 AND C2- Ungrouped Tarda Carbonaceous Chondrites
Haenecour P. * Maisano J. Hanna R. D. Smith L. R. Barnes J. J. MetSoc22 abstract [#6425] LINK “We report initial results from our ongoing project to correlate 3D observations from micro-X-ray computed tomography (μXCT)…
Composition and Petrography of Recent Type 1 and 2 Carbonaceous Chondrite Falls
Wombacher F. Kerraouch I. Bischoff A. MetSoc22 abstract [#6219] LINK “We analysed the recent carbonaceous chondrite falls Flensburg C1, Kolang CM1/2, Aguas Zarcas CM2, Winchcombe CM2 and Tarda C2 together with the CM2 chondrites Murchison…
Isotopic Composition, Morphologies, and Functional Chemistry of Organic Matter within the Recent Observed Falls Tarda and Winchcombe
Vollmer C. * Leitner J. Bays C. King A. J. Schofield P. F. Araki T. Mosberg A. B. Kepaptsoglou D. Ramasse Q. M. Hoppe P. MetSoc22 abstract [#6296] LINK “We have investigated organic matter within…
A Coordinated Approach to Investigate the Heterogeneity of Aqueous Alteration at the Micro-Scale in the Winchcombe Meteorite, a CM Fall
Daly L. * Suttle M. D. Lee M. R. Bridges J. Hicks L. Martin P-E. Floyd C. J. Jenkins L. Salge T. King A. J. Almedia N. V. Johnson D. Trimby P. Mansour H. Wadsworth…
Geological History of the Winchcombe Meteorite — A New CM Chondrite Fall
Suttle M. D. * Daly L. Jones R. H. Jenkins L. Van Ginneken M. Mitchell J. T. Bridges J. C. Hicks L. J. Johnson D. Rollinson G. Taylor R. Genge M. J. Schröder C. Bonsall…
Krypton in the Chassigny meteorite shows Mars accreted chondritic volatiles before nebular gases
Sandrine Péron and Sujoy Mukhopadhyay Science, 16 Jun 2022 LINK Supplementary Materials (DOWNLOAD) “Volatile chemical elements are thought to have been delivered to Solar System terrestrial planets late in their formation, by accretion of chondritic…
Meteoritic materials within sulfate aerosol particles in the troposphere are detected with transmission electron microscopyOPEN ACCESS
Kouji Adachi, Naga Oshima, Nobuyuki Takegawa, Nobuhiro Moteki & Makoto Koike Communications Earth & Environment, Volume 3, Article number: 134 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “When meteorites impact the Earth’s atmosphere, they fractionalize and ablate,…
