Miller Range 07687 and its place within the CM-CO clanOPEN ACCESS
Trygve Prestgard, Lydie Bonal, Jolantha Eschrig, Jérôme Gattacceca, Corinne Sonzogni, Pierre Beck Meteoritics & Planetary ScienceVersion of Record online: 16 September 2021 LINK PDF (OPEN ACCESS) “Miller Range (MIL) 07687 is a peculiar carbonaceous chondrite…
Thermal history of matrix forsterite grains from Murchison based on high-resolution tomographyOPEN ACCESS
Giulia Perotti, Henning O. Sørensen, Henning Haack, Anja C. Andersen, Dario Ferreira Sanchez, Elishevah M. M. E. van Kooten, Esther H. R. Tsai, Kim N. Dalby, Mirko Holler, Daniel Grolimund, Tue Hassenkam accepted for publication…
Evolution of hematite and/or magnetite iron phases with thermal heating in ordinary chondrites: A generic characteristic
Ambesh Dixit, Beena Bhatia & R P Tripathi Journal of Earth System Science, Volume 130, Article number: 191 (2021) LINK “We used 57Fe Mössbauer spectroscopic measurements on untreated and controlled thermally treated Ararki, Didwana, and…
Kindberg meteorite (233 g, L6) apparently found – bolide at 04:46:47- CET, 19 November 2020, Kindberg, Bruck-Mürzzuschlag, Steiermark, Austria
On 14 September 2021 it was announced in several Austrian media that on 4 July 2021 a 233-gram fragment of a meteorite (L6) was found near Kindberg in Austria. It is supposed to have fallen…
Olivine-rich achondrites from Vesta and the missing mantle problemOPEN ACCESS
Zoltan Vaci, James M. D. Day, Marine Paquet, Karen Ziegler, Qing-Zhu Yin, Supratim Dey, Audrey Miller, Carl Agee, Rainer Bartoschewitz & Andreas Pack Nature Communications, Volume 12, Article number: 5443 (2021) LINK (OPEN ACCESS)PDF (OPEN…
Large impact cratering during lunar magma ocean solidificationOPEN ACCESS
K. Miljković, M. A. Wieczorek, M. Laneuville, A. Nemchin, P. A. Bland & M. T. Zuber Nature Communications volume 12, Article number: 5433 (2021) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The lunar cratering record is used…
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…
Collisional mixing between inner and outer solar system planetesimals inferred from the Nedagolla iron meteoriteOPEN ACCESS
Fridolin Spitzer, Christoph Burkhardt, Jonas Pape, Thorsten Kleine Accepted for publication in Meteoritics & Planetary Science PDF (OPEN ACCESS) Update (18 October 2021):Meteoritics & Planetary Science, Version of Record online: 18 October 2021LINK (OPEN ACCESS)PDF…
Spectral and mineralogical alteration process of naturally-heated CM and CY chondrites
M. Matsuoka, T.Nakamura, N. Miyajima, T.Hiroi, N. Imae, A.Yamaguchi Geochimica et Cosmochimica ActaAvailable online 6 September 2021 LINK “Spectral and mineralogical analyses were performed using nine naturally hydrated and dehydrated carbonaceous chondrite samples which were…
Cathodoluminescence, Raman and scanning electron microscopy with energy dispersion system mapping to unravel the mineralogy and texture of an altered Ca-Al-rich inclusion in Renazzo CR2 carbonaceous chondriteOPEN ACCESS
Mario Tribaudino, Danilo Bersani, Luciana Mantovani, Mattia Pizzati, Giancarlo Salviati Journal of Raman SpectroscopyFirst published: 05 September 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “An altered fluffy type A Ca-Al-rich inclusion in the CR2 Renazzo carbonaceous…
Metallographic Cooling Rate and Petrogenesis of the Recently Found Huoyanshan Iron Meteorite Shower
Nian Wang, Guiqin Wang, Ting Zhang, Lixin Gu, Chi Zhang, Sen Hu, Bingkui Miao, Yangting Lin JGR: PlanetsFirst Published: 02 September 2021 LINK “The Huoyanshan iron meteorite shower, recently found in the Gobi Desert of…
Investigation of the source region of the lunar-meteorite group with the remote sensing datasets: Implication for the origin of mare volcanism in Mare Imbrium
Hiroshi Nagaoka, Makiko Ohtake, Naoki Shirai, Yuzuru Karouji, Masahiro Kayama, Yuko Daket, Nobuyuki Hasebe, Mitsuru Ebihara IcarusIn Press, Journal Pre-proof, Available online 2 September 2021 LINK “Highlights • The source region of lunar meteorite is…
Noble gases and nitrogen in CV3 chondrite Bukhara
Ramakant R. Mahajan, Shuhrat A. Ehgamberdiev, Sekhar Naik Planetary and Space ScienceIn Press, Journal Pre-proof, Available online 1 September 2021 LINK “Highlights • Noble gas and nitrogen isotopic were studied in CV3 chondrite Bukhara.• We…
Heterogeneity within refractory organic matter from CM2 Carbonaceous Chondrites: Evidence from Raman spectroscopy
Christian Potiszil, Wren Montgomery, Mark A. Sephton Earth and Planetary Science LettersVolume 574, 15 November 2021, 117149 LINK “Highlights • The refractory organic matter Raman response is indistinct from bulk meteorite.• Meteorite refractory organic matter…
Solar energetic particle tracks in lunar samples: A transmission electron microscope calibration and implications for lunar space weatheringOPEN ACCESS
Lindsay P. Keller, Eve L. Berger, Shouliang Zhang, Roy Christoffersen Meteoritics & Planetary ScienceVersion of Record online: 31 August 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Transmission electron microscope (TEM) imaging techniques combined with focused ion…
Survey of Impact Glasses in Shergottites Searching for Martian Sulfate Using X-ray Absorption Near-Edge Structure
Masashi Shidare, Ryoichi Nakada, Tomohiro Usui, Minato Tobita, Kenji Shimizu, Yoshio Takahashi, Tetsuya Yokoyama Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 30 August 2021 LINK “The surface of Mars has experienced progressive oxidation,…
The Ellerslie Meteorite: description and correction to historical find siteOPEN ACCESS
William D. Birch Journal & Proceedings of the Royal Society of New South WalesVol. 154, 12-23, Part 1, June 2021 PDF (OPEN ACCESS) “The 10.2 kg Ellerslie meteorite was donated to the National Museum of…
The abundances of F, Cl, and H2O in eucrites: Implications for the origin of volatile depletion in the asteroid 4 Vesta
Francis M. McCubbin, Jonathan A. Lewis, Jessica J.Barnes, Stephen M. Elardo, Jeremy W.Boyce Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 27 August 2021 LINK “We conducted a petrologic study of apatite within eight…
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…
Formation of chondrule analogs aboard the International Space StationOPEN ACCESS
Tamara E. Koch, Dominik Spahr, Beverley J. Tkalcec, Miles Lindner, David Merges, Fabian Wilde, Björn Winkler, Frank E. Brenker Meteoritics & Planetary ScienceVersion of Record online: 21 August 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Chondrules…
The Sn isotope composition of chondrites: implications for volatile element depletion in the Solar System
Xueying Wang, Caroline Fitoussi, Bernard Bourdon, Kevin Righter, Quentin Amet Geochimica et Cosmochimica ActaAvailable online 19 August 2021 LINK “The origin of volatile element depletion in terrestrial planets and meteorites relative to a solar composition…
Water-susceptible primordial noble gas components in less-altered CR chondrites: A possible link to cometary materials
Tomoya Obase, Daisuke Nakashima,Jisu Choi, Yuma Enokido, Megumi Matsumoto, Tomoki Nakamura Geochimica et Cosmochimica ActaAvailable online 19 August 2021 LINK “We report detailed characterizations of the petrology, mineralogy, and noble gas signatures of Renazzo-type (CR)…
Spectral endmember variability on hyperspectral datasets of a Martian meteorite – Implications for planetary surfacesOPEN ACCESS
Lu Pan, Cathy Quantin-Nataf, Lucia Mandon, Melissa Martinot, Pierre Beck IcarusIn Press, Journal Pre-proof, Available online 18 August 2021 LINK (OPEN ACCESS) “Highlights • Spectral images of a Martian meteorite are analyzed to test spectral…
Using Meteorite Magnetism to Understand the History of Our Solar System: A Decade of Progress and Upcoming ChallengesOPEN ACCESS
Claire I. O. Nichols AGU AdvancesViewpointFirst published: 17 August 2021 This article is a companion to Fu et al. (2021), https://doi.org/10.1029/2021AV000486. LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Key Points High spatial and magnetic moment sensitivity microscopy…
The Fine-Scale Magnetic History of the Allende Meteorite: Implications for the Structure of the Solar NebulaOPEN ACCESS
Roger R. Fu, Michael W. R. Volk, Dario Bilardello, Guy Libourel, Geoffroy R. J. Lesur, Oren Ben Dor AGU AdvancesFirst published: 17 August 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Magnetic fields in the early solar…
Iron and Nickel Isotopes in IID and IVB Iron Meteorites: Evidence for Admixture of an SN II Component and Implications for the Initial Abundance of 60Fe
David L. Cook, Bradley S. Meyer, and Maria Schönbächler The Astrophysical Journal, Volume 917, Number 2 LINK “We measured Fe and Ni isotopes in 13 iron meteorites from magmatic groups IID and IVB. Resolvable deficits…
New temperature and oxygen fugacity data of Martian nakhlite from Northwest Africa (NWA) 5790 and implications for shallow sulphur degassingOPEN ACCESS
Zilong Wang, Wei Tian & Yankun Di Earth, Planets and Space, Volume 73, Article number: 164 (2021)Published: 17 August 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Newly analysed titanomagnetite–ilmenite (Tim–Ilm) intergrowths from Martian nakhlite meteorite Northwest…
A Solar System formation analogue in the Ophiuchus star-forming complex
John C. Forbes, João Alves & Douglas N. C. Lin Nature Astronomy (2021) LINK “Anomalies among the daughter nuclei of the extinct short-lived radionuclides in calcium–aluminium-rich inclusions indicate that the Solar System must have been…
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…
Volatility of Sodium in Carbonaceous Chondrites at Temperatures Consistent with Low-perihelion AsteroidsOPEN ACCESS
Joseph R. Masiero, Björn J. R. Davidsson, Yang Liu, Kelsey Moore and Michael Tuite The Planetary Science Journal, Volume 2, Number 4 LINK (OPEN ACCESS)PDF (OPEN ACCESS) PDF (OPEN ACCESS) “Solar system bodies with surface…
Iron rich basaltic eucrites, implication on spectral properties and parental bodies
C. Carli, M. Ciarniello, A. Migliorini, G. Pratesi IcarusIn Press, Journal Pre-proof, Available online 14 August 2021 LINK “Highlights • VNIR absorption positions of eucrite shift at wavelength longer than typical basaltic achondrites.• Absorption shifts…
Darkflight estimates of meteorite fall positions: issues and a case study using the Murrili meteorite fallOPEN ACCESS
M.C. Towner, T. Jansen-Sturgeon, M. Cupak, E.K. Sansom, H.A.R. Devillepoix, P.A. Bland, R.M Howie, J.P. Paxman, G.K. Benedix, B.A.D. Hartig PDF (OPEN ACCESS) Update (21 February 2022): The Planetary Science Journal, Volume 3, Number 2LINK…
Mg isotope variations in microphases of unequilibrated enstatite chondrites
Jinia Sikdar, Vinai K. Rai Meteoritics & Planetary ScienceVersion of Record online: 07 August 2021 LINK “Magnesium, a major mineral-forming element of the inner solar system, is partitioned between the silicate and the unique sulfidic…
Absence of a long-lived lunar paleomagnetosphereOPEN ACCESS
John A. Tarduno, Rory D. Cottrell, Kristin Lawrence, Richard K. Bono, Wentao Huang, Catherine L. Johnson, Eric G. Blackman, Aleksey V. Smirnov, Miki Nakajima, Clive R. Neal, Tinghong Zhou, Mauricio Ibanez-Mejia, Hirokuni Oda, Ben Crummins…
Petrographic controls on baddeleyite occurrence in a suite of eight basaltic shergottites
Alex I. Sheen, Christopher D. K. Herd, Jarret Hamilton, Erin L. Walton Meteoritics & Planetary ScienceVersion of Record online: 04 August 2021 LINK “Baddeleyite (ZrO2) is a common late-stage accessory mineral in basaltic shergottites and…
Origin and timing of volatile delivery (N, H) to the angrite parent body: Constraints from in situ analyses of melt inclusions
C. Deligny, E. Füri, Etienne Deloule Geochimica et Cosmochimica ActaAvailable online 4 August 2021 LINK “Angrites are derived from the earliest generation of differentiated planetesimals that accreted sunward of Jupiter’s orbit, and are, thus, key…
Molecular Dynamics Approach for Predicting Release Temperatures of Noble Gases in Presolar Nanodiamonds
Alireza Aghajamali, Andrey A. Shiryaev, and Nigel A. Marks The Astrophysical Journal, Volume 916, Number 2Published: 2 August 2021 LINK “Presolar meteoritic nanodiamond grains carry an array of isotopically distinct noble gas components and provide…
Comparison of space weathering spectral changes induced by solar wind and micrometeoroid impacts using ion- and femtosecond-laser-irradiated olivine and pyroxeneOPEN ACCESS
K. Chrbolková, R. Brunetto, J. Ďurech, T. Kohout, K. Mizohata, P. Malý, V. Dědič, C. Lantz, A. Penttilä, F. Trojánek, A. Maturilli Astronomy & Astrophysics (manuscript) PDF (OPEN ACCESS) “Space weathering is a process that…
A new carbon-rich ureilite from Morocco
Abderrahmane Ibhi, Fouad Khiri, Lahcen Ouknine, Ahmed Ait Touchnt, Francesco Capitelli, Olga De Pascale & Giorgio S. Senesi Rendiconti Lincei. Scienze Fisiche e Naturali (2021) LINK “The main objective of this study was to provide…
Distinguishing volcanic from impact glasses—The case of the Cali glass (Colombia)
Ludovic Ferrière, Alvaro P. Crósta, Wencke Wegner, Eugen Libowitzky, Fabio Iwashita, Christian Koeberl Geology (2021) LINK “Natural glass occurs on Earth in different geological contexts, mainly as volcanic glass, fulgurites, and impact glass. All these…
Evidence from phosphorus X-ray mapping for a multistep process in the formation of olivine phenocrysts in FeO-rich porphyritic chondrules
Alan E. Rubin, Bastian Baecker Meteoritics & Planetary ScienceVersion of Record online: 31 July 2021 LINK “Phosphorus X-ray maps of olivine phenocrysts in many type II (FeO-rich) porphyritic chondrules in LL3.00 Semarkona and CO3.05 Y…
The composition of CI chondrites and their contents of chlorine and bromine: Results from instrumental neutron activation analysisOPEN ACCESS
H. Palme, J. Zipfel Meteoritics & Planetary ScienceVersion of Record online: 30 July 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Between 1973 and 1994, 15 samples of CI chondrites were analyzed by neutron activation analysis at…
A model for evolving crust on 4 Vesta through combined compositional and thermal modelling
Jennifer T. Mitchell, Andrew G. Tomkins, Christopher Newton, Tim E. Johnson Earth and Planetary Science LettersVolume 571, 1 October 2021, 11710 LINK “Highlights • pMELTS modelling suggests that diogenites require a Ca-poor source.• Early extraction…
The Reflectance Spectra of CV-CK Carbonaceous chondrites from the Near Infrared to the VisibleOPEN ACCESS
Safoura Tanbakouei, J.M. Trigo-Rodriquez, J. Llorca, C.E. Moyano-Cambero, I.P. Williams, A.S. Rivkin Accepted for publication in MNRAS on July 19th, 2021 PDF (OPEN ACCESS) LINK “Carbonaceous chondrite meteorites are so far the only available samples…
Evaluating urban micrometeorites as a research resource — A large population collected from a single rooftopOPEN ACCESS
M. D. Suttle, T. Hasse, L. Hecht Meteoritics & Planetary ScienceVersion of Record online: 27 July 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report the recovery and characterization of a new urban micrometeorite collection derived…
Petrology and mineralogy of an igneous clast in the Northwest Africa 1685 (LL4) chondrite: Comparison with alkali-rich igneous clasts in LL-chondritic breccias
Takafumi Niihara, Tatsunori Yokoyama, Tomoko Arai, Keiji Misawa Meteoritics & Planetary ScienceFirst Published: 26 July 2021 LINK “We have conducted petrological and mineralogical studies on an igneous clast in the Northwest Africa (NWA) 1685 (LL4)…
Identification and pairing reassessment of unequilibrated ordinary chondrites from four Antarctic dense collection areas
Kevin Righter, John Schutt, Nicole Lunning, Ralph Harvey, James Karner Meteoritics & Planetary ScienceFirst Published: 24 July 2021 LINK “New analyses of Cr2O3 contents of olivines from type II chondrules in unequilibrated chondrites (UOC) from…
Nickel–manganese variability in olivine and Al‐in‐olivine thermometry for olivine‐phyric shergottites
Sierra R. Ramsey, Geoffrey H. Howarth, Arya Udry, Juliane Gross Meteoritics & Planetary ScienceFirst Published: 24 July 2021 LINK “Olivine-phyric shergottites represent primitive Martian magmas, but they commonly contain excess olivine and rarely represent primary…
Trace Elemental Behavior in the Solar Nebula: Synchrotron X-ray Fluorescence Analyses of CM and CR Chondritic Iron Sulfides and Associated MetalOPEN ACCESS
S.A. Singerling, S.R. Sutton, A. Lanzirotti, M. Newville, A.J. Brearley Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 24 July 2021 LINK PDF (OPEN ACCESS) “We have performed a coordinated focused ion beam (FIB)-scanning…
53Mn-53Cr systematics of sphalerite in enstatite chondrites
Jens Hopp, Julian-Christopher Storck, Thomas Ludwig, Smail Mostefaoui, Rainer Altherr, Ulrich Ott, Hans-Peter Meyer, Mario Trieloff Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 23 July 2021 LINK “Highlights • Mn-Cr systematics of sphalerite…
Organic matter in carbonaceous chondrite lithologies of Almahata Sitta: Incorporation of previously unsampled carbonaceous chondrite lithologies into ureilitic regolith
Yoko Kebukawa, Michael. E. Zolensky, Cyrena A. Goodrich, Motoo Ito, Nanako O. Ogawa, Yoshinori Takano, Naohiko Ohkouchi, Kento Kiryu, Motoko Igisu, Takazo Shibuya, Matthew A. Marcus, Takuji Ohigashi, James Martinez, Yu Kodama, Muawia H. Shaddad,…
IIE irons: Origin, relationship to ordinary chondrites, and evidence for siderophile-element fractionations caused by chondrule formation
Alan E. Rubin Meteoritics & Planetary ScienceVersion of Record online: 19 July 2021 LINK “IIE irons were derived from chondritic precursors that were the most reduced ordinary chondrites. The bulk chemical (e.g., Ir/Ni, Ir/Au, Au/Ni,…
RAMÓN DE LAS YAGUAS meteorite fall at ~16.56 UTC on 10 July 2021 (L6, 2.76 kg) near El Ramón de las Yaguas, Santiago de Cuba province, Cuba
Last update: 24 January 2026 On 16 July 2021 the Ciencia Tecnología y Medio Ambiente (CITMA) of Cuba reported that on 10 July a 2.76-kilogram meteorite (13.7 cm x 12.9 cm x 9.8 cm) was…
Petrology and classification of A-9003, A 09535, and Y-82094: A new type of carbonaceous chondrite
M. Kimura, R. C. Greenwood, M. Komatsu, N. Imae, A. Yamaguchi, R. Sato Meteoritics & Planetary ScienceVersion of Record online: 12 July 2021 LINK “Most carbonaceous (C) chondrites are classified into eight major groups: CI,…
Melt inclusions in chassignite NWA 2737: A link between processes recorded in Martian meteorites and rocks at Gale crater
Peiyu Wu, Esteban Gazel, Arya Udry, Jacob B. Setera, Amanda Ostwald Meteoritics & Planetary ScienceVersion of Record online: 10 July 2021 LINK “Northwest Africa (NWA) 2737, one of the only three discovered Martian chassignites, provides…
Survival of presolar p-nuclide carriers in the nebula revealed by stepwise leaching of Allende refractory inclusionsOPEN ACCESS
Bruce L. A. Charlier, François L. H. Tissot, Hauke Vollstaedt, Nicolas Dauphas, Colin J. N. Wilson, Ren T. Marquez Science Advances 09 Jul 2021:Vol. 7, no. 28, eabf6222 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The 87Rb-87Sr…
The astrophysical context of collision processes in meteorites
Yves Marrocchi, Marco Delbo, Matthieu Gounelle Meteoritics & Planetary ScienceVersion of Record online: 09 July 2021 LINK “Chondrites are leftover solids from the early evolution of the solar protoplanetary disk that never experienced melting since…
Neutron capture 128Xe and 129Xe in the San Juan mass of the Campo del Cielo IAB iron meteorite: Evidence for a high fluence of thermalized neutronsOPEN ACCESS
O. Pravdivtseva, M. E. Varela, A. Meshik, A. J. Campbell, M. Saavedra, D. Topa, Meteoritics & Planetary ScienceVersion of Record online: 09 July 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The petrographic study of the San…
Dark Primitive Asteroids Account for a Large Share of K/Pg-Scale Impacts on the EarthOPEN ACCESS
David Nesvorny, William F. Bottke, Simone Marchi Icarus PDF (OPEN ACCESS) LINK (Update: 15 July 2021) “Highlights • We develop a dynamical model for large near-Earth asteroids to understand the occurrence rate and nature of…
Calculation of a magnetic force acting on small superconducting celestial bodiesOPEN ACCESS
Lukasz Tomkow The European Physical Journal Plus volume 136, Article number: 730 (2021)Published: 08 July 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Recent discoveries of superconducting phases in the samples of meteorites suggest the possibility of…
Minimum perihelion distances and associated dwell times for near-Earth asteroidsOPEN ACCESS
Athanasia Toliou, Mikael Granvik, Georgios Tsirvoulis Monthly Notices of the Royal Astronomical Society, stab1934Published: 08 July 2021 LINK PDF (OPEN ACCESS) (preprint) “The observed near-Earth asteroid population contains very few objects with small perihelion distances,…
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…
A preparation sequence for multi-analysis of µm-sized extraterrestrial and geological samples
Alice Aléon-Toppani, Rosario Brunetto, Jérôme Aléon, Zelia Dionnet, Stefano Rubino, Dan Levy, David Troadec, François Brisset, Ferenc Borondics, Andrew King Meteoritics & Planetary ScienceVersion of Record online: 07 July 2021 LINK “With the recent and…
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…
Fingerprinting the Cretaceous-Paleogene boundary impact with Zn isotopesOPEN ACCESS
Ryan Mathur, Brandon Mahan, Marissa Spencer, Linda Godfrey, Neil Landman, Matthew Garb, D. Graham Pearson, Sheng-Ao Liu & Francisca E. Oboh-Ikuenobe Nature Communications volume 12, Article number: 4128 (2021)Published: 05 July 2021 LINK (OPEN ACCESS)PDF…
Mineralogy of fine-grained matrix, fine-grained rim, chondrule rim, and altered mesostasis of a chondrule in Asuka 12169, one of the least altered CM chondrites
Takaaki Noguchi, Masahiro Yasutake, Akira Tsuchiyama, Akira Miyake, Makoto Kimura, Akira Yamaguchi, Naoya Imae, Kentaro Uesugi, Akihisa Takeuchi Polar ScienceAvailable online 3 July 2021 LINK “Mineralogy of fine-grained matrix (FGM), fine-grained rim (FGR), chondrule rim,…
UV-visible-infrared spectral survey of Antarctic carbonaceous chondrite chips
T.Hiroi, H. Kaiden, N. Imae, K. Misawa, H. Kojima, S. Sasaki, M. Matsuoka, T. Nakamura, D.L. Bish, K. Ohtsuka, K.T. Howard, K.R. Robertson, R.E. Milliken Polar ScienceAvailable online 29 June 2021 LINK “Antarctic carbonaceous chondrite…
Laboratory Investigations Coupled to VIR/Dawn Observations to Quantify the Large Concentrations of Organic Matter on CeresOPEN ACCESS
Vassilissa Vinogradoff, Giovanni Poggiali, Andrea Raponi, Mauro Ciarniello, Simone De Angelis, Marco Ferrari, Julie C. Castillo-Rogez, John Brucato, Maria-Cristina De Sanctis Minerals 2021, 11(7), 719Published: 3 July 2021 LINK (OPEN ACCESS)PDF (download) “Organic matter directly…
Northwest Africa (NWA) 12563 and ungrouped C2 chondrites: Alteration styles and relationships to asteroidsOPEN ACCESS
P.-M. Zanetta, B. Zanda, C.Le Guillou, J. Gattacceca, C. Sognzoni, S. Pont, L. Piani, T. Rigaudier, H. Leroux, R. Brunetto, R. Maupin, Z. Djouadi, S. Bernard, D. Deldicque, V. Malarewicz, Z. Dionnet, A. Aléon-Toppani, A….
Campo del Cielo Strewn Field: Modeling and Comparison with Observations
Schmalen A. *, Luther R., Artemieva N. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6044) PDF Reconstruction of the Campo del Cielo impact event, i.e., to estimate the minimal pre-atmospheric mass and…
Origin of Enstatite Chondrite Fragments in Almahata Sitta: Implications for the Enstatite Chondrite Parent Body
Downes H., Goodrich C. A., Greenwood R. C., Abernethy F. J. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6089) PDF Almahata Sitta contains as wide a range of enstatite chondrite fragments as…
Arpu Kuilpu, an Ordinary Chondrite on a Jupiter Family Cometary Orbit
Towner M. C., Sansom E. K., Devillepoix H. A. R., Cupak M., Bland P. A., Anderson S. L., Shober P. M. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6206) PDF We describe…
Statistical Chronometry: Anchors Away!
Desch S. J., Dunlap D. R., Williams C. D., Torrano Z. A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6231) PDF We fit 4 parameters (CAI Pb-Pb ages; solar system initial 53Mn/55Mn,…
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…
Microscale H, C, and N Isotopic Distributions in Three Pristine CM Chondrites
Nittler L. R., Alexander C. M. O’D., Verdier-Paoletti M. J. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6063) PDF In 3 CM rocks / H, C, and N isotopes / Huge diversity.
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…
CAIs in Ordinary and Enstatite Chondrites
Dunham E. T. *, Liu M.-C., Matsuda N., McKeegan K. D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6133) PDF NC CAIs / Very small and rare, unlike / CC CAIs.
The Conspicuous Compound Chondrule-CAI Conundrum: A Case Study Within the Brecciated CM2.2 Lithology of the Carbonaceous Breccia Aguas Zarcas
Martin P. M. C., Lee M. R. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6190) PDF Discovery of a new Compound Chondrule-CAI (CCCAI) within the brecciated CM2.2 lithology of the carbonaceous breccia…
Thermal History and Structure of the Tafassite Parent Body
Neumann W. *, Ma N., Neri A., Schwarz W. H., Ludwig T., Trieloff M., Klahr H., Bouvier A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6153) PDF We identified a first group…
A Temporal Shift of Chondrule Generation from the Inner to Outer Solar System
84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6030) PDF The Al-Mg ages of chondrules from pristine CM and CO chondrites are systematically younger than those of the majority of ordinary chondrite chondrules,…
Timing and Environment of Chondrule Formation
Kadlag Y. *, Leya I., Mezger K., Bouvier A.-S., Haberthür D., Hlushchuk R. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6060) PDF Combining temporal information (from Al-Mg relative ages) with environment (from…
The Non-Complementary Compositions of Chondrules and Matrices in CO, CM and CR Chondrites
Patzer A., Bullock E. S., Alexander C. M. O’D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6025) PDF Our results are inconsistent with chondrule-matrix complementarity but in line with the four-component model…
Investigating the Origin of Oxygen Isotopic Variations in Meteorites
Burbine T. H., Greenwood R. C. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6210) PDF We are currently undertaking modeling to investigate how the oxygen isotopic variations seen in meteorites can be…
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…
A Xenolith from an Early Formed Parent Body in the CM Carbonaceous Chondrite LaPaz Icefield 02239
Lee M. R., Martin P. M. C., Floyd C. J., Jenkins L. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6176) PDF Why do so few xenoliths in CM carbonaceous chondrites have a…
Geochemical Characterization of Mukundpura Carbonaceous Chondrite (CM2): Insights into Planetary Processes
Dutta A., Raychaudhuri D., Mishra M., Ram R., Bhattacharya A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6106) PDF Partitioning of different trace elements and REEs among the various silicate phases, in…
Ungrouped Chondrite Chug-Chug 086
Ivanova M. A., Zinovieva N. G., Franchi I. A., Lorenz C. A., Teplyakova S. N. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6108) PDF A new ungrouped chondrite Chug-Chug 086 has affinities…
Mean Atomic Weight, Grain Density, and Porosity of Flensburg Unique Carbonaceous Condrite
Szurgot M. A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6006) PDF Mean atomic weight (Amean), grain density (dgr) and porosity of Flensburg unique carbonaceous chondrite were determined. It was shown that…
Magnetite-Rich C2-ung Chondrites and Their Asteroidal Parent Bodies
Hewins R. H., Zanetta P.-M., Zanda B., Le Guiillou C., Leroux H., Brunetto R., Maupin R., Djouadi Z., Gattacceca J., Sognzoni C., Pont S., Piani L., Rigaudier T., Bernard S., Deldicque D., Malarewicz V., Dionnet…
Discovery of High-Pressure Polymorphs in the Recent Fall of Viñales (L6 Ordinary Chondrite): Implications for Collisions on its Parent Body
Baziotis I., Xydous S., Papoutsa A., Hu J., Ma C., Ferrière L., Klemme S., Berndt J., Asimow P. D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6115) PDF Viñales, a L6 ordinary…
Raman Spectroscopy of Freshy Fallen Mahadeva (H5/6) Chondrite
Panda D. K., Shukla A. D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6156) PDF Study of a new chondrite meteorites always shades some insights on the understanding of the records of…
Madura Cave: A New Meteorite Fall Delivered from an Aten Orbit
Devillepoix H. A. R., Anderson S., Sansom E. K., Lagain A., Towner M. C., Bland P. A., Howie R. M., Cupak M., Benedix G. K., Forman L. V., Shober P., Hartig B. A. D. 84th…
Mean Atomic Weight, Grain Density, and Porosity of Cavezzo Chondrite
Szurgot M. A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6009) PDF Mean atomic weight (Amean), grain density (dgr), and porosity (P) of anomaleous Cavezzo L5 chondrite were predicted. It was shown…
Reanalysis of the 24 November 1970 Fireball
Gritsevich M., Moilanen J., Visuri J., Heinlein D., Schweidler F., Flohrer J., Oberst J. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6216) PDF We demonstrate that the EN241170 fireball was the fall…
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…
The Metal-Rich Lithology Within the Aguas Zarcas Breccia: Characterization, Origin, and Evolution
Kerraouch I., Bischoff A., Zolensky M. E., Hellmann J. L., Wölfer E., King A. J., Patzek M., Marrocchi Y., Pack A., Ludwig T., Trieloff M. 84th Annual Meeting of The Meteoritical Society 2021 (abstract #…
Spectroscopic Investigation of Ungrouped Carbonaceous Chondrites
Yesiltas M., Kebukawa Y., Zolensky M. E., Fries M., Glotch T. D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6098) PDF We present detailed spectroscopic and imaging data on multiple C2-ung chondrites…
Silicate Minerals in CM Carbonaceous Chondrites Murchison and Aguas Zarcas
Bose M., Hahn T. M. Jr., Jin Z. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6078) PDF Silicate minerals in Aguas Zarcas has elevated hydrogen isotopic ratios compared to Murchison. Isolated olivines…
FTIR Spectroscopy and X-CT Characterization of the New CM Aguas Zarcas
Dionnet Z., Aléon-Toppani A., Rubino S., Suttle M. D., Lantz C., Grieco F., Baklouti D., Djouadi Z., Rotundi A., Scheel M., Borondics F., Heripre E., Avdellidou C., Brunetto R. 84th Annual Meeting of The Meteoritical…
PAH Content of CM Chondrites: Influence of Aqueous Alteration on the Parent Body?
Lecasble M., Remusat L., Viennet J.-C., Laurent B., Bernard S. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6205) PDF We extracted PAHs from Mukundpura, Aguas Zarcas, Kolang and Tarda. PAH concentration and…
Phyllosilicate Rich Rims in Mukundpura Meteorite: Implications for Parent Body Aqueous Alteration
Baliyan S., Ray D. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6247) PDF This study focuses on the origin and alteration of fine-grained rims in Mukundpura meteorite (CM2).
Identification of Clasts in CM Chondrite Fall Kolang with S and Ca
Jenkins L. E., Lee M., Daly L., King A. J., Chung P. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6161) PDF Clasts experienced / Alteration with fluids / Of varied makeups.
Post-Brecciation Chondrule Flattening and Petrofabric Formation in CM Chondrite Kolang
Jenkins L. E., Lee M., Daly L., King A. J., Chung P. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6165) PDF Petrofabrics and / Flattened chondrules shared among / The clasts of…
Organic Compounds in the Tarda C2 Ungrouped Carbonaceous Chondrite: MTBSTFA as a One-Pot Extraction Technique
84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6116) PDF In our study we employed MTBSTFA to identify organic compounds in the Tarda C2 ungrouped carbonaceous chondrite and characterize the performance of this…
Alteration of Carbonate in the Aguas Zarcas and Tarda Carbonaceous Chondrites
Hicks L. J., Bridges J. C. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6157) PDF In this study of Aguas Zarcas and Tarda carbonaceous chondrites, we aim to constrain the history of…
Tarda an Unusual Carbonaceous Chondrite Meteorite Fall from Morocco
Chennaoui Aoudjehane H., Agee C. B., Ziegler K., Garvie L. A. J., Irving A., Sheikh D., Carpenter P. K., Zolensky M., Schmitt-Kopplin P., Trif L. 84th Annual Meeting of The Meteoritical Society 2021 (abstract #…
Experimental Alteration of Insoluble Organic Matter of the Paris Meteorite
Laurent B., Holin M., Beyssac O., Brunetto R., Brunelle A., Bouvier C., Remusat L. * 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6202) PDF The Paris IOM was subjected to aqueous alteration…
A Possible Record of an Active Asteroid: Discovery of a Compact Lithology in the Aguas Zarcas CM Chondrite
Yang X., Hanna R. D., Davis A. M., Neander A. I., Heck P. R. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6075) PDF We found a previously unreported lithology of compact fragments…
Noble Gas Chronology of Erg Chech 002 Ungrouped Achondrite
Takenouchi A., Sumino H., Yamaguchi A., Barrat J. A. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6162) PDF We conducted Ar-Ar analyses of recently found andesitic achondrite Erg Chech 002. The Ar-Ar…
Petrography of Fine-Grained Domains in Ungrouped Achondrite Erg Chech 002: Evidence for Different Cooling Histories?
Hamann C., Collinet M., Schwinger S., Kaufmann F. E. D., Bonato E., Greshake A., Maturilli A., Helbert J., Hecht L. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6236) PDF Here we describe…
A Spatial Heat Map for the 7 November 2020 Iron Meteorite Fall
Moilanen J., Gritsevich M. 84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6252) PDF On the difference between density and mass distribution per surface area heat maps made from dark flight Monte Carlo…
Timing of lunar Mg-suite magmatism constrained by SIMS U-Pb dating of Apollo norite 78238OPEN ACCESS
Bidong Zhang, Yangting Lin, Desmond E. Moser, Paul H. Warren, Jialong Hao, Ivan R. Barker, Sean R. Shieh, Audrey Bouvier Earth and Planetary Science LettersVolume 569, 1 September 2021 LINK (OPEN ACCESS)PDF (download) “Highlights •…
Formation of aminomethanol in ammonia-water interstellar Ice
Keshav Kumar Singh, Poonam Tandon, Rajesh Kumar, Alka Misra, Shivani, Manisha Yadav, Aftab Ahmad, Manoj Kumar Chaudhary Monthly Notices of the Royal Astronomical Society LINK “Aminomethanol is an important precursor of interstellar glycine. A two-step…
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…
Condensation and evaporation processes during CB chondrite formation: Insights from Ge isotopes and highly siderophile element abundances
Guillaume Florin, Béatrice Luais, Olivier Alard, Tracy Rushmer Meteoritics & Planetary ScienceVersion of Record online: 25 June 2021 LINK “We analyzed the highly siderophile element (HSE) contents and bulk Ge isotopic compositions of large metal…
Origin of micrometer-sized impact diamonds in ureilites by catalytic growth involving Fe-Ni-silicide: the example of Kenna meteorite
Anna Barbaro, Maria Chiara Domeneghetti, Konstantin D. Litasov, Ludovic Ferrière, Lidia Pittarello, Oliver Christ, Sofia Lorenzon, Matteo Alvaro, Fabrizio Nestola Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 24 June 2021 LINK “The occurrence…
Cavezzo—The double face of a meteorite: Mineralogy, petrography, and geochemistry of a very unusual chondriteOPEN ACCESS
Giovanni Pratesi, Vanni Moggi Cecchi, Richard C. Greenwood, Ian A. Franchi, Samantha J. Hammond, Mario Di Martino, Dario Barghini, Carla Taricco, Albino Carbognani, Daniele Gardiol Meteoritics & Planetary ScienceVersion of Record online: 23 June 2021…
A 650 km2 Miocene strewnfield of splash-form impact glasses in the Atacama Desert, ChileOPEN ACCESS
J. Gattacceca, B. Devouard, J.-A. Barrat, P. Rochette, M.L. Balestrier, G. Bigazzi, G. Ménard, F. Moustard, E. Dos Santos, R. Scorzelli, M. Valenzuela, M. Gounelle, V. Debaille, P. Beck, L.Bonal, B. Reynard, M. Warner Earth…
Visible–near-infrared observations of organics and carbonates on (101955) Bennu: Classification method and search for surface context
S.M. Ferrone, B.E. Clark, H.H. Kaplan, J.-L. Rizos, X.-D. Zou, J.-Y. Li, M.A. Barucci, A.A. Simon, D. Reuter, P.H. Hasselmann, J.D.P. Deshapriya, G. Poggiali, J.R. Brucato, S. Cambioni, Ed Cloutis, V.E. Hamilton, D.S. Lauretta IcarusIn…
Multiple thermal events recorded in IIE silicate inclusions: Evidence from in situ U–Pb dating of phosphates in Weekeroo Station
Shaolin Li, Weibiao Hsu (徐伟彪), Alexander Nemchin, Xiaochao Che, Dunyi Liu, Tao Long, Yexing Luo, Sky Beard, Chipui Tang Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 20 June 2021 LINK “Silicate-bearing iron meteorites…
A time-resolved paleomagnetic record of Main Group pallasites: Evidence for a large-cored, thin-mantled parent body
Claire I. O. Nichols, James F.J. Bryson, Rory D. Cottrell, Roger R. Fu, Richard J. Harrison, Julia Herrero-Albillos, Florian Kronast, John A. Tarduno, Benjamin P. Weiss JGR PlanetsFirst Published: 18 June 2021 LINK “Several paleomagnetic…
The pre-atmospheric hydrogen inventory of CM carbonaceous chondritesOPEN ACCESS
Martin R. Lee, Benjamin E. Cohen, Adrian J. Boyce, Lydia J. Hallis, Luke Daly Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 19 June 2021 LINK (OPEN ACCESS) “Highlights • Up to half of…
Atomic-scale Evidence for Open-system Thermodynamics in the Early Solar NebulaOPEN ACCESS
Thomas J. Zega, Venkat Rao Manga, Fred Ciesla, Krishna Muralidharan, Keitaro Watanabe and Hiromi Inada The Planetary Science Journal, Volume 2, Number 3 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report a new integrated framework that…
What Can Meteorites Tell Us About the Formation of Jupiter?OPENA ACCESS
Benjamin P. Weiss, William F. Bottke CommentaryAGU AdvancesVolume 2, Issue 2June 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Key Points Meteorite paleomagnetism constrains the lifetime of the solar nebula and therefore the time by which Jupiter…
Calcium isotope cosmochemistry
Maria C. Valdes, Katherine R. Bermingham, Shichun Huang, Justin I. Simon Chemical GeologyInvited Research ArticleIn Press, Journal Pre-proof, Available online 15 June 2021 LINK “The past decade has seen significant advancements in analytical capabilities and…
Fast, computer-assisted detection of dust and debris impact craters on Stardust interstellar foils
Bradley T. De Gregorio, Jessica Opsahl-Ong, Lysa Chizmadia, Todd H. Brintlinger, Andrew J. Westphal, Rhonda M. Stroud Meteoritics & Planetary ScienceVersion of Record online: 14 June 2021 LINK “The NASA Stardust Interstellar Dust collection provides…
Shock‐Induced Incongruent Melting of Olivine in Kamargaon L6 Chondrite
Kishan Tiwari, Sujoy Ghosh, Masaaki Miyahara, Dwijesh Ray Geophysical Research LettersFirst Published: 8 June 2021 LINK “In this study, we report for the first-time shock-induced incongruent melting of olivine in an ordinary chondrite. Several olivine…
57Fe Mössbauer Analysis of Meteorites and TektitesOPEN ACCESS
Benilde F.O. Costa, Eduardo Ivo Alves, Pedro A.O.C. Silva and António C. Batista ReviewMinerals 2021, 11(6), 628Published: 12 June 2021 LINK (OPEN ACCESS)PDF (download) “This review presents studies on iron meteorites (Campo del Cielo fall…
Progressive aqueous alteration and iron oxidation record in the matrix of Mukundpura CM2 chondrite, a new fall
D. Ray, S. Baliyan, C. Nayak Advances in Space ResearchAvailable online 12 June 2021 LINK “Highlights • Mukundpura- a matrix-rich CM2, fresh fall.• Matrix shows evidences of progressive alteration.• Iron speciation record is consistent with…
Extraterrestrial hydroxy amino acids in CM and CR carbonaceous chondrites
Toshiki Koga, Eric T. Parker, Hannah L. McLain, José C. Aponte, Jamie E. Elsila, Jason P. Dworkin, Daniel P. Glavin, Hiroshi Naraoka Meteoritics & Planetary ScienceVersion of Record online: 11 June 2021 LINK “The abundances,…



































