Occurrence and implications of secondary olivine veinlets in lunar highland breccia Northwest Africa 11273OPEN ACCESS
Xiaojia Zeng, Shijie Li, Katherine H. Joy, Xiongyao Li, Jianzhong Liu, Yang Li, Rui Li, Shijie Wang Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Lunar breccias preserve the records of geologic processes…
Multiple origins of xenoliths and xenocrysts in the Elephant Moraine 79001 Lithology A olivine‐phyric shergottite
Nicholas Castle, Ethan Kuehl, John Jones, Allan Treiman Meteoritics & Planetary Science LINK “Petrographic examination of the xenolith and xenocryst populations in the olivine‐phyric shergottite Elephant Moraine 79001 Lithology A shows more chemical heterogeneity than…
Characteristics of the Sahara as a meteorite recovery surface
Maria Aboulahris, Hasnaa Chennaoui Aoudjehane, Pierre Rochette, Jérôme Gattacceca, A. J. Timothy Jull, Nejia Laridhi Ouazaa, Luigi Folco Svend Buhl Meteoritics & Planetary Science LINK “We describe the geological, geomorphological, and paleoclimatic setting of the…
El condrito carbonáceo Aguas Zarcas: bólido, caída y recuperación de un meteorito extraordinario del tipo CM2
Oscar H. Lücke, Pilar Madrigal, Gerardo J. Soto Revista Geológica de América Central Número 61 , 9-22; published: 2019-12-11 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “El 23 de abril del 2019 a las 21:08, se…
Análisis de datos de infrasonido del meteorito de Aguas Zarcas de San Carlos, Costa Rica, 23 de abril 2019
Ronnie Quintero-Quintero, Hairo Villalobos-Villalobos, Daniela Campos-Durán Revista Geológica de América Central Número 61 , 35-55; published: 2019-12-11 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “El 23 de abril de 2019 a las 21:07:22 hora de Costa…
Origin of Earth’s water: sources and constraintsOPEN ACCESS
Karen Meech, Sean N. Raymond Review; Chapter to appear in Planetary Astrobiology PDF (OPEN ACCESS) “We review the state of knowledge on the origin of Earth’s water. Empirical constraints come from chemical and isotopic measurements…
Mare basalt meteorites, magnesian-suite rocks and KREEP reveal loss of zinc during and after lunar formation
James M.D. Day, Elishevah M.M.E. van Kooten, Beda A. Hofmann, Frederic Moynier Earth and Planetary Science Letters In Press, Corrected Proof, Available online 10 December 2019 LINK “Isotopic compositions of reservoirs in the Moon can…
Calcium Isotopic Composition of the Lunar Crust, Mantle, and Bulk Silicate Moon:A Preliminary Study
Wei Wu, Yi-Gang Xu, Zhao-Feng Zhang, XinLi Geochimica et Cosmochimica Acta LINK “Calcium isotopes have the potential to explore genetic links between the Moon and Earth. Here, we constrain calcium isotopic composition of the bulk…
The origin of s-process isotope heterogeneity in the solar protoplanetary diskOPEN ACCESS
Mattias Ek, Alison C. Hunt, Maria Lugaro & Maria Schönbächler Nature Astronomy , 1–9 PDF (OPEN ACCESS) LINK “Rocky asteroids and planets display nucleosynthetic isotope variations that are attributed to the heterogeneous distribution of stardust…
Isotopic Signatures of Supernova Nucleosynthesis in Presolar Silicon Carbide Grains of Type AB with Supersolar 14N/15N Ratios
Peter Hoppe, Richard J. Stancliffe, Marco Pignatari, and Sachiko Amari The Astrophysical Journal, Volume 887, Number 1 LINK “We report high-resolution C, N, Al, Si, and S isotope data of 38 presolar SiC grains of…
Where Did They Come From, Where Did They Go. Grazing FireballsOPEN ACCESS
P.M. Shober, T. Jansen-Sturgeon, E.K. Sansom, H.A.R. Devillepoix, M.C. Towner, P.A. Bland, M. Cupák, R.M. Howie, B.A.D. Hartig Submitted to The Astrophysical Journal PDF (OPEN ACCESS) “For centuries extremely-long grazing fireball displays have fascinated observers…
Identification of a Minimoon FireballOPEN ACCESS
P. M. Shober, T. Jansen-Sturgeon, E. K. Sansom, H. A. R. Devillepoix, P. A. Bland, M. Cupák, M.C. Towner, R.M. Howie, B.A.D. Hartig PDF (OPEN ACCESS) LINK (The Astronomical Journal, Volume 158, Number 5, 14…
Noble gas variations in ureilites and their implications for ureilite parent body formationOPEN ACCESS
Michael W. Broadley, David V. Bekaert, Bernard Marty, Akira Yamaguchi, Jean-Alix Barrat Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 5 December 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Ureilites are equilibrated carbon-rich…
Chemical analysis of a lunar meteorite by laser ablation mass spectrometry
Samira Frey, Reto Wiesendanger, Marek Tulej, Maike Neuland, Andreas Riedo, Valentine Grimaudo, Pavel Moreno-García, Alena Cedeño López, Miklós Mohos, Beda Hofmann, Klaus Mezger, Peter Broekmann, Peter Wurz Planetary and Space Science In Press, Journal Pre-proof,…
Solar Elemental AbundancesOPEN ACCESS
Katharina Lodders review paper in The Oxford Research Encyclopedia of Planetary Science, Oxford University Press (2020) PDF (OPEN ACCESS) “Review of the history of solar system elemental abundances with a new assessment of elemental and…
Constraining the Evolutionary History of the Moon and the Inner Solar System: A Case for New Returned Lunar SamplesOPEN ACCESS
Romain Tartèse, Mahesh Anand, Jérôme Gattacceca, Katherine H. Joy, James I. Mortimer, John F. Pernet-Fisher, Sara Russell, Joshua F. Snape, Benjamin P. Weiss Space Science Reviews November 2019, 215:54 LINK (OPEN ACCESS) PDF (OPEN ACCESS)…
69 ‘surface meteorites’ but no subsurface specimens found – Panel sledge detector system has broken – UK meteorite search in Antarctica 2019/2020 – Lost meteorites of Antarctica Project
Last update: 4 January 2024 The 2019/20 main field trip of the project Lost Meteorites of Antarctica to recover subsurface iron meteorites on some blue icefields in Antarctica did not end as planned. Four members…
Tracing martian surface interactions with the triple O isotope compositions of meteoritic phosphates
J.J. Bellucci, M.J. Whitehouse, A.A. Nemchin, J.F. Snape, G.G. Kenny, R.E. Merle, P.A. Bland, G.K.Benedix Earth and Planetary Science Letters In Press, Corrected Proof, Available online 27 November 2019 LINK “Highlights • A novel methodology…
Estimating trajectories of meteors: an observational Monte Carlo approach — II. ResultsOPEN ACCESS
Denis Vida, Peter G. Brown, Margaret Campbell-Brown, Paul Wiegert, Peter S. Gural Accepted for publication in MNRAS PDF (OPEN ACCESS) “In the first paper of this series we examined existing methods of optical meteor trajectory…
Distribution and spectrophotometric classification of basaltic asteroidsOPEN ACCESS
Jad-Alexandru Mansour, Marcel Popescu, Julia de León, Javier Licandro MNRAS 000, 1–13 (2019) PDF (OPEN ACCESS) “We aim to determine the distribution of basaltic asteroids (classified as V-types) based on the spectrophotometric data reported in…
Aggregate Growth and Internal structures of Chondrite Parent Bodies Forming from Dense ClumpsOPEN ACCESS
Yuji Matsumoto, Shigeru Wakita, Yasuhiro Hasegawa, Shoichi Oshino accepted for publication in ApJ PDF (OPEN ACCESS) “Major components of chondrites are chondrules and matrix. Measurements of the volatile abundance in Semarkona chondrules suggest that chondrules…
The constancy of galactic cosmic rays as recorded by cosmogenic nuclides in iron meteoritesOPEN ACCESS
Thomas Smith, David L. Cook, Silke Merchel, Stefan Pavetich, Georg Rugel, Andreas Scharf, Ingo Leya Meteoritics & Planetary Science First Published: 21 November 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We measured the He, Ne,…
A Case Study of the May 30th, 2017 Italian FireballOPEN ACCESS
A. Carbognani, D. Barghini, D. Gardiol, M. di Martino, G. B. Valsecchi, P. Trivero, A. Buzzoni, S. Rasetti, D. Selvestrel, C. Knapic, E. Londero, S. Zorba, C. A. Volpicelli, M. Di Carlo, J. Vaubaillon, C….
The presolar grain inventory of fine‐grained chondrule rims in the Mighei‐type (CM) chondritesOPEN ACCESS
Jan Leitner, Knut Metzler, Christian Vollmer, Christine Floss, Pierre Haenecour, János Kodolányi, Dennis Harries, Peter Hoppe Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We investigated the inventory of presolar silicate, oxide, and…
Cosmic spherules from Widerøefjellet, Sør Rondane Mountains (East Antarctica)
Steven Goderis, Bastien Soens, Matthew S. Huber, Seann McKibbin, Matthias van Ginneken, Flore Van Maldeghema, Vinciane Debaille, Richard C. Greenwood, Ian A. Franchi, Veerle Cnudde, Stijn Van Malderen, Frank Vanhaecke, Christian Koeberl, Dan Topa, Philippe…
Discovery of fossil asteroidal ice in primitive meteorite Acfer 094OPEN ACCESS
Megumi Matsumoto, Akira Tsuchiyama, Aiko Nakato, Junya Matsuno, Akira Miyake, Akimasa Kataoka, Motoo Ito, Naotaka Tomioka, Yu Kodama, Kentaro Uesugi, Akihisa Takeuchi, Tsukasa Nakano and Epifanio Vaccaro Science Advances 20 Nov 2019: Vol. 5, no….
The interior and the fusion crust in Sariçiçek howardite: Study using X-ray diffraction, magnetization measurements and Mössbauer spectroscopy
A.A. Maksimova, O. Unsalan, A.V. Chukin, M.S. Karabanalov, P. Jenniskens, I. Felner, V.A. Semionkin, M.I. Oshtrakh Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Available online 19 November 2019, 117819 LINK “Highlights • Spectroscopic identification…
Linking mineralogy and spectroscopy of highly aqueously altered CM and CI carbonaceous chondrites in preparation for primitive asteroid sample returnOPEN ACCESS
H. C. Bates, A. J. King, K. L. Donaldson Hanna, N. E. Bowles, S. S. Russell Meteoritics & Planetary Science First Published: 19 November 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The highly hydrated, petrologic…
Organics preserved in anhydrous interplanetary dust particles: Pristine or not?OPEN ACCESS
Queenie H. S. Chan, Ian A. Franchi, Xuchao Zhao, Alice Stephant, Ian P. Wright, Conel M. O’D. Alexander Meteoritics & Planetary Science First Published: 19 November 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The chondritic‐porous…
Extraterrestrial ribose and other sugars in primitive meteoritesOPEN ACCESS
Yoshihiro Furukawa, Yoshito Chikaraishi, Naohiko Ohkouchi, Nanako O. Ogawa, Daniel P. Glavin, Jason P. Dworkin, Chiaki Abe, and Tomoki Nakamura PNAS December 3, 2019 116 (49) 24440-24445; first published November 18, 2019 LINK (OPEN ACCESS)…
Estimating trajectories of meteors: an observational Monte Carlo approach – I. TheoryOPEN ACCESS
Denis Vida, Peter S Gural, Peter G Brown, Margaret Campbell-Brown, Paul Wiegert Monthly Notices of the Royal Astronomical Society, Volume 491, Issue 2, January 2020, Pages 2688–2705 Update (23rd April): PDF (OPEN ACCESS) LINK “It…
Origin of the Short-lived Radionuclide 10Be and Its Implications for the Astronomical Setting of CAI Formation in the Solar Protoplanetary Disk
Kohei Fukuda, Hajime Hiyagon, Wataru Fujiya, Naoto Takahata, Takanori Kagoshima, and Yuji Sano The Astrophysical Journal, Volume 886, Number 1 Published 2019 November 15 LINK “We report Li–Be–B and Al–Mg isotopic compositions of Ca-Al-rich inclusions…
Accretionary mixing of a eucrite impactor and the regolith of the L chondrite parent body
Brendt C. Hyde, Kimberly T. Tait, Desmond E. Moser, Douglas Rumble, Michelle S. Thompson Meteoritics & Planetary Science First Published: 13 November 2019 LINK “Northwest Africa (NWA) 869 is the largest sample of chondritic regolith…
A new type of isotopic anomaly in shergottite sulfides
Heather B. Franz, Nanping Wu, James Farquhar, Anthony J. Irving Meteoritics & Planetary Science LINK “The isotopic composition and abundance of sulfur in extraterrestrial materials are of interest for constraining models of both planetary and…
An in situ investigation on the origins and processing of circumstellar oxide and silicate grains in carbonaceous chondrites
Thomas J. Zega, Pierre Haenecour, Christine Floss Meteoritics & Planetary Science LINK “We report on the isotopic, chemical, and structural properties of four O‐rich presolar grains identified in situ in the Adelaide ungrouped C2, LaPaZ…
Volatiles in the martian crust and mantle: Clues from the NWA 6162 shergottite
Sen Hu, Yangting Lin, Jianchao Zhang, Jialong Hao, Akira Yamaguchi, Ting Zhang, Wei Yang, Hitesh Changela Earth and Planetary Science Letters In Press, Corrected Proof, Available online 11 November 2019 LINK “Highlights • The martian…
Revolutionizing Our Understanding of the Solar System via Sample Return from Mercury
Kathleen E. Vander Kaaden, Francis M. McCubbin, Paul K. Byrne, Nancy L. Chabot, Carolyn M. Ernst, Catherine L. Johnson, Michelle S. Thompson Space Science Reviews November 2019, 215:49 LINK “Data from Mariner 10, MESSENGER, and…
Advanced Curation of Astromaterials for Planetary ScienceOPEN ACCESS
Francis M. McCubbin, Christopher D. K. Herd, Toru Yada, Aurore Hutzler, Michael J. Calaway, Judith H. Allton, Cari M. Corrigan, Marc D. Fries, Andrea D. Harrington, Timothy J. McCoy, Julie L. Mitchell, Aaron B. Regberg,…
Analytical methodology to evaluate the Terrestrial Weathering of Libyan Desert Glasses and Darwin Glasses after their formation
Leticia Gómez-Nubla, Julene Aramendia, Silvia Fdez-Ortiz de Vallejuelo, Kepa Castro, Juan Manuel Madariaga Analytical and Bioanalytical Chemistry pp 1–9, First Online: 07 November 2019 LINK “Libyan Desert Glasses (LDGs) and Darwin Glasses (DGs) are impact…
A Coordinated Microstructural and Isotopic Study of a Wark-Lovering Rim on a Vigarano CAI
Jangmi Han, Lindsay P. Keller, Ming-Chang Liu, Andrew W. Needham, Andreas T. Hertwig, Scott Messenger, Justin I. Simon Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 7 November 2019 LINK “We carried out…
A structural insight into the Chelyabinsk meteorite: neutron diffraction, tomography and Raman spectroscopy studyOPEN ACCESS
Sergey E. Kichanov, Denis P. Kozlenko, Andrey K. Kirillov, Evgenii V. Lukin, Bekhzodjon Abdurakhimov, Nadeghda M. Belozerova, Anton V. Rutkauskas, Tatiana I. Ivankina, Boris N. Savenko SN Applied Sciences December 2019, 1:1563 LINK (OPEN ACCESS)…
Primordial water and dust of the Solar System: Insights from in-situ oxygen measurements of CI chondrites
Maxime Piralla, Yves Marrocchi, Maximilien J. Verdier-Paoletti, Lionel G. Vacher, Johan Villeneuve, Laurette Piani, David V. Bekaert, Matthieu Gounelle Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 6 November 2019 LINK “As the…
Influence of redox processes on the germanium isotopic composition of ordinary chondrites
Guillaume Florin, Béatrice Luais, Tracy Rushmer, Olivier Alard Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 6 November 2019 LINK Ordinary chondrites (OCs) are classified into three groups, according to their oxidation state,…
Momentum transfer in hypervelocity cratering of meteorites and meteorite analogs: Implications for orbital evolution and kinetic impact deflection of asteroids
George J. Flynn, Daniel D. Durda, Mason J. Molesky, Brian A. May, Spenser N. Congram, Colleen L. Loftus, Jacob R. Reagan, Melissa M. Strait, Robert J. Macke International Journal of Impact Engineering Volume 136, February…
Mineral chemistry and in situ UPb geochronology of the mare basalt Northwest Africa 10597: Implications for low-Ti mare volcanism around 3.0 Ga
Yunhua Wu, Weibiao Hsu Icarus In Press, Journal Pre-proof, Available online 4 November 2019 LINK “Highlights • NWA 10597 is a newly found unbrecciated low-Ti mare basalt, most likely paired with NWA 4734. • In…
The initial structure of chondrule dust rims II: charged grainsOPEN ACCESS
C. Xiang, A. Carballido, L.S. Matthews, T.W. Hyde PDF (OPEN ACCESS) “In order to characterize the early growth of fine-grained dust rims (FGRs) that commonly surround chondrules, we simulate the growth of FGRs through direct…
A Dynamic Trajectory Fit to Multi-Sensor Fireball ObservationsOPEN ACCESS
Trent Jansen-Sturgeon, Eleanor K. Sansom, Hadrien A. R. Devillepoix, Philip A. Bland, Martin C. Towner, Robert M. Howie, Benjamin A. D. Hartig PDF (OPEN ACCESS) Preprint submitted to Astronomical Journal (5 November 2019) “Meteorites with…
Rapid condensation of the first Solar System solidsOPEN ACCESS
Yves Marrocchi, Johan Villeneuve, Emmanuel Jacquet, Maxime Piralla, and Marc Chaussidon PNAS first published November 4, 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Chondritic meteorites are composed of primitive components formed during the evolution of…
A detailed mineralogical, petrographic, and geochemical study of the highly reduced chondrite, Acfer 370
Giovanni Pratesi, Stefano Caporali, Richard C. Greenwood, Vanni Moggi Cecchi, Ian A. Franchi Meteoritics & Planetary Science LINK “Among the many ungrouped meteorites, Acfer 370, NWA 7135, and El Médano 301—probably along with the chondritic…
A statistical analysis of the H/L ratio of ordinary chondrite finds and falls: A comparison of Oman finds with other populations
Ioannis Kouvatsis, Beda A. Hofmann Meteoritics & Planetary Science LINK “Hot and cold deserts have been thoroughly searched for meteorites in the past decades, which has led to a large inventory of classified meteorites. H‐…
Taqtaq-e Rasoul (H5, ~ 2 kg / (تق تق رسول ), witnessed fall near Taesheh Mahmud Nazari (طایشه محمود نظری), Dasht-e Zahab (دهستان دشت ذهاب), Sarpol-e Zahab (شهرستان سرپل ذهاب) Kermānschāh province, Iran at ~7.50 a.m. local (4.20 a.m. GMT) on 10 August 2019 officially registered
At around 7.50 a.m. local time (4.20 a.m. GMT) in the morning of 10 August 2019, residents of several villages in the Dasht-e Zahab (دهستان دشت ذهاب) region of the Kermanshah province in Iran heard…
Search for the H Chondrite Parent Body among the Three Largest S-type Asteroids: (3) Juno, (7) Iris, and (25) Phocaea
John W. Noonan, Vishnu Reddy, Walter M. Harris, William F. Bottke, Juan A. Sanchez, Roberto Furfaro, Zarah Brown, Rachel Fernandes, Theodore Kareta, Cassandra Lejoly The Astronomical Journal, Volume 158, Number 5 LINK “Linking meteorites to…
Two generations of exsolution lamellae in pyroxene from Asuka 09545: Clues to the thermal evolution of silicates in mesosiderite
Lidia Pittarello, Seann McKibbin, Akira Yamaguchi, Gang Ji, Dominique Schryvers, Vinciane Debaille, Philippe Claeys American Mineralogist Volume 104, Number 11, 1 November 2019 LINK “Mesosiderite meteorites consist of a mixture of crustal basaltic or gabbroic…
Meteoritic Fe-Ni alloys: A review of 57 Fe Mössbauer spectroscopy studies
Rosa B. Scorzelli, Edivaldo dos Santos Geochemistry In Press, Journal Pre-proof, Available online 31 October 2019 LINK “Discovered by Rudolph L. Mössbauer in 1957, the Mössbauer effect (i.e. gamma-resonance spectroscopy) is the phenomenon of the…
A carbonaceous chondrite and cometary origin for icy moons of Jupiter and Saturn
Adrien Néri, François Guyot, Bruno Reynard, Christophe Sotin Earth and Planetary Science Letters In Press, Corrected Proof, Available online 30 October 2019 LINK “Highlights • Mineralogy and equation of state (EoS) are calculated for CI…
The Widmanstätten pattern
Jeremy B. Tatum Meteoritics & Planetary Science LINK “A table is provided to determine the angles within the Widmanstätten pattern as a function of orientation of the slice, and methods are provided to solve the…
New lunar meteorite NWA 10986: A mingled impact melt breccia from the highlands—A complete cross section of the lunar crust
S. E. Roberts, M. C. McCanta, M. M. Jean, L. A. Taylor Meteoritics & Planetary Science LINK “Northwest Africa (NWA) 10986 is a new mingled lunar meteorite found in 2015 in Western Sahara. This impact…
Interactions between asteroid fragments during atmospheric entryOPEN ACCESS
P.J. Register, M.J. Aftosmis, E.C. Stern, J.M. Brock, P.M. Seltner, S. Willems, A. Guelhan, D.L. Mathias P.M. Seltner, S. Willems, A. Guelhan Icarus In Press, Journal Pre-proof, Available online 24 October 2019 LINK (OPEN ACCESS)…
Space weathering by simulated micrometeorite bombardment on natural olivine and pyroxene: A coordinated IR and TEM study
Iris Weber, Aleksandra N. Stojic, Andreas Morlok, Maximilian P. Reitze, Kathrin Markus, Harald Hiesinger, Sergey G. Pavlov, Richard Wirth, Anja Schreiber, Martin Sohn, Heinz-Wilhelm Hübers, Jörn Helbert Earth and Planetary Science Letters In Press, Corrected…
Iron isotopic composition of very low-titanium basalt deduced from the iron isotopic signature in Luna 16, 20, and 24 soils
Satoki Okabayashi, Tetsuya Yokoyama, Takafumi Hirata, Kazuo Terakado, Erik M.Galimov Geochimica et Cosmochimica Acta, Available online 23 October 2019 LINK “Isotopic analysis of Fe has proved to be a productive tool for the study of…
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…
A Unified Model for Hydrogen in the Earth and Moon: No one expects the Theia ContributionOPEN ACCESS
Steven J. Desch, Katharine L. Robinson Geochemistry In Press, Corrected Proof , Available online 22 October 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The Moon is thought to have formed after a planetary embryo, known…
Space weathering induced formation of hydrogen sulfide (H2S) and hydrogen disulfide (H2S2) in the Murchison meteorite
Cheng Zhu, Sándor Góbi, Matthew J. Abplanalp, Robert Frigge, Jeffrey J. Gillis‐Davis, Ralf I. Kaiser JGR Planets First published: 21 October 2019 LINK “Theoretical calculations and experimental simulations indicate that the surprisingly low sulfur abundance…
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…
Formation of Interstellar C60 from Silicon Carbide Circumstellar Grains
J. J. Bernal, P. Haenecour, J. Howe, T. J. Zega, S. Amari, and L. M. Ziurys The Astrophysical Journal Letters, Volume 883, Number 2 LINK “We have conducted laboratory experiments with analog crystalline silicon carbide…
Roaldite in the iron-meteorite São Julião de Moreira
Gert Nolze, Klaus Heide Geochemistry In Press, Corrected Proof, Available online 18 October 2019 LINK “Roaldite – Fe4N – has been identified in the São Julião de Moreira iron meteorite using electron backscatter diffraction (EBSD)…
MgAl2O4 spinels from Allende and NWA 763 carbonaceous chondrites: Structural refinement, cooling history, and trace element contents
Davide Lenaz, Vanni Lughi, Diego Perugini, Maurizio Petrelli, Gianluca Turco, Birger Schmitz Meteoritics & Planetary Science First Published: 18 October 2019 LINK “MgAl2O4 spinels from Allende and NWA 763 carbonaceous chondrites were studied by X‐ray…
The first samples from Almahata Sitta showing contacts between ureilitic and chondritic lithologies: Implications for the structure and composition of asteroid 2008 TC3
Cyrena Anne Goodrich, Michael E. Zolensky, Anna Maria Fioretti, Muawia H. Shaddad, Hilary Downes, Takahiro Hiroi, Issaku Kohl, Edward D. Young, Noriko T. Kita, Victoria E. Hamilton, My E. I. Riebe, Henner Busemann, Robert J….
The Late Ordovician (Sandbian) Glasford structure: A marine‐target impact crater with a possible connection to the Ordovician meteorite event
Charles C. Monson, Dustin Sweet, Branimir Segvic, Giovanni Zanoni, Kyle Balling, Jacalyn M. Wittmer, G. Robert Ganis, Guo Cheng Meteoritics & Planetary Science First Published: 15 October 2019 LINK “The Glasford structure in Illinois (USA)…
An experimental assessment of the potential of sulfide saturation of the source regions of eucrites and angrites: implications for asteroidal models of core formation, late accretion and volatile element depletions
E.S. Steenstra, J. Berndt, S. Klemme, A. Rohrbach, E.S.Bullock, W. van Westrenen Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 15 October 2019 LINK “The geochemistry of asteroidal magmas provides fundamental clues to…
Shock‐thermal history of the Agoudal (IIAB) iron meteorite from microstructural studies
D. Ray, S. Ghosh, H. Chennaoui Aoudjehane, S. Das Meteoritics & Planetary Science First Published: 14 October 2019 LINK “The Agoudal IIAB iron meteorite exhibits only kamacite grains (~6 mm across) without any taenite. The…
Fingerprints of the Protosolar Cloud Collapse in the Solar System. I. Distribution of Presolar Short-lived 26Al
Francesco C. Pignatale, Emmanuel Jacquet, Marc Chaussidon, and Sébastien Charnoz The Astrophysical Journal, Volume 884, Number 1 LINK “The short-lived radionuclide 26Al is widely used to determine the relative ages of chondrite components and timescales…
Fingerprints of the Protosolar Cloud Collapse in the Solar System. II. Nucleosynthetic Anomalies in MeteoritesOPEN ACCESS
Emmanuel Jacquet, Francesco C. Pignatale, Marc Chaussidon, and Sébastien Charnoz The Astrophysical Journal, Volume 884, Number 1 PDF (OPEN ACCESS) LINK “The isotopic heterogeneity of the solar system shown by meteorite analyses is more pronounced…
Isotopic compositions, nitrogen functional chemistry, and low‐loss electron spectroscopy of complex organic aggregates at the nanometer scale in the carbonaceous chondrite RenazzoOPEN ACCESS
Christian Vollmer, Jan Leitner, Demie Kepaptsoglou, Quentin M. Ramasse, Henner Busemann, Peter Hoppe Meteoritics & Planetary Science First published: 10 October 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Organic matter (OM) was widespread in the…
Dy, Er, and Yb isotope compositions of meteorites and their components: Constraints on presolar carriers of the rare earth elementsOPEN ACCESS
Quinn R. Shollenberger, Gregory A. Brennecka Earth and Planetary Science Letters Volume 529, 1 January 2020, 115866 LINK (OPEN ACCESS) “Highlights • We present new methods to measure Dy isotopes by MC-ICPMS. • Bulk meteorites…
Evidence for anorthositic crust formed on an inner solar system planetesimalOPEN ACCESS
P. Frossard, M. Boyet, A. Bouvier, T. Hammouda, J. Monteux Geochemical Perspectives Letters v11 doi: 10.7185/geochemlet.1921 Published 7 October 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “During the first million years of solar system history,…
Regenerative water sources on surfaces of airless bodies
Cheng Zhu, Sándor Góbi, Matthew J. Abplanalp, Robert Frigge, Jeffrey J. Gillis-Davis, Gerardo Dominguez, Katarina Miljković & Ralf I. Kaiser Nature Astronomy (2019) Published: 07 October 2019 LINK “Spectroscopic signatures of water and hydroxyl radicals…
Meteorites: International law and regulations
Max Gounelle, Matthieu Gounelle Meteoritics & Planetary Science, First Published: 6 October 2019 LINK “Although meteorites are now considered as scientific objects, they still bear a strong and powerful symbolic meaning due to their extraterrestrial…
Chenmingite, FeCr2O4 in the CaFe2O4-type structure, a shock-induced, high-pressure mineral in the Tissint martian meteorite
Chi Ma; Oliver Tschauner; John R. Beckett; Yang Liu; Eran Greenberg; Vitali B. Prakapenka American Mineralogist October 01, 2019, Vol.104, 1521-1525. doi:10.2138/am-2019-6999 LINK “Chenmingite (FeCr2O4; IMA 2017-036) is a high-pressure mineral, occurring as micrometer- to…
Terrestrial modification of the Ivuna meteorite and a reassessment of the chemical composition of the CI type specimenOPEN ACCESS
A. J. King, K. J. H. Phillips, S. Strekopytov, C. Vita-Finzi, S. S. Russell Geochimica et Cosmochimica Acta PDF (OPEN ACCESS) LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The rare CI carbonaceous chondrites are the most…
A reassessment of the iron isotope composition of the Moon and its implications for accretion and differentiation of terrestrial planets
Franck Poitrasson, Thomas Zambardi, Tomas Magna, Clive R. Neal Geochimica et Cosmochimica Acta Available online 30 September 2019 LINK “The Fe isotope composition of planetary bodies may provide constraints on their accretion modes and/or differentiation…
Glassy magnetic cronstedtite signatures in Mukundpura CM2 chondrite based on magnetic and Mössbauer studies
Ambesh Dixit, R. P. Tripathi, N. Bhandari Meteoritics & Planetary Science First published: 29 September 2019 LINK “We have studied the Mukundpura CM2 meteorite for magnetic properties as a function of temperature and magnetic field,…
Petrogenesis of main group pallasite meteorites based on relationships among texture, mineralogy, and geochemistryOPEN ACCESS
Seann J. McKibbin, Lidia Pittarello, Christina Makarona, Christopher Hamann, Lutz Hecht, Stepan M. Chernonozhkin, Steven Goderis, Philippe Claeys Meteoritics & Planetary Science First published: 29 September 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Main group…
Origin of 16O-rich fine-grained Ca-Al-rich inclusions of different mineralogy and texture
Jangmi Han, Benjamin Jacobsen, Ming-Chang Liu, Adrian J. Brearley, Jennifer E. Matzel, Lindsay P. Keller Geochemistry In Press, Journal Pre-proof, Available online 28 September 2019 LINK “A coordinated mineralogical and oxygen isotopic study of four…
Fireball streak detection with minimal CPU processing requirements for the Desert Fireball Network data processing pipelineOPEN ACCESS
Martin C. Towner, Martin Cupak, Robert M. Howie, Ben Hartig, Jonathan Paxman, Eleanor K. Sansom, Hadrien A. R. Devillepoix, Trent Jansen-Sturgeon, Philip A. Bland PDF (OPEN ACCESS) Update: March 2020: LINK “The detection of fireballs…
The geologic history of Vesta inferred from combined 207Pb/206Pb and 40Ar/39Ar chronology of basaltic eucrites
Tsuyoshi Iizuka, Fred Jourdan, Akira Yamaguchi, Piers Koefoed, Yuki Hibiya, Kengo T. M. Ito, Yuri Amelin Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 26 September 2019 LINK “Eucrites represent samples of mafic…
Determining fireball fates using the α-β criterionOPEN ACCESS
Eleanor K. Sansom, Maria Gritsevich, Hadrien A. R. Devillepoix, Trent Jansen-Sturgeon, Patrick Shober, Phil A. Bland, Martin C. Towner, Martin Cupák, Robert M. Howie, Benjamin A. D. Hartig PDF (OPEN ACCESS) Update (6 November 2019):…
Finding of Refractory Inclusions in the North Kolchim Meteorite (H3)
S. V. Berzin, K. S. Ivanov, E. V. Burlakov Doklady Earth Sciences August 2019, Volume 487, Issue 2, pp 908–910 LINK “For the first time among Russian meteorites, refractory forsterite-rich inclusions are determined in the…
Heterogeneous evolution of the galaxy and the origin of the short-lived nuclides in the early solar systemOPEN ACCESS
T. Kaur, S. Sahijpal Accepted for MNRAS PDF (OPEN ACCESS) “We present galactic chemical evolution (GCE) models of the short-lived radionuclides (SLRs), 26Al, 36Cl, 41Ca, 53Mn and 60Fe, across the entire Milky Way galaxy. The…
The origin of iron silicides in ureilite meteorites
Aidan J. Ross, Hilary Downes, Jason S. Herrin, David W. Mittlefehldt, Munir Humayun, Caroline Smith Geochemistry In Press, Journal Pre-proof, Available online 23 September 2019 LINK “Ureilite meteorites contain iron silicide minerals including suessite (Fe,Ni)3Si,…
Unique mineral assemblages of shock-induced titanium-rich melt pockets in eucrite Northwest Africa 8003
Run-Lian Pang, Dennis Harries, Kilian Pollok, Ai-Cheng Zhang, Falko Langenhorst Geochemistry In Press, Journal Pre-proof, Available online 21 September 2019 LINK “Shock-induced Ti-rich melt pockets in a basaltic eucrite Northwest Africa (NWA) 8003 were studied…
Nanodeformation in enstatite single crystals: simulation of micrometeoroid impacts by femtosecond pulsed laser experiments
Doreen Schmidt, Kilian Pollok, Gabor Matthäus, Stefan Nolte, Falko Langenhorst Geochemistry In Press, Journal Pre-proof, Available online 21 September 2019 LINK “Space weathering by micrometeoroid bombardment is a cosmic phenomenon on atmosphere-free celestial bodies, a…
Origin and Evolution of Distinct Molybdenum Isotopic Variabilities within Carbonaceous and Noncarbonaceous Reservoirs
Tetsuya Yokoyama, Yuichiro Nagai, Ryota Fukai, and Takafumi Hirata The Astrophysical Journal, Volume 883, Number 1 LINK “New high-precision Mo isotopic data were obtained for 10 iron meteorites and two carbonaceous, five ordinary, and two…
Multimodal x-ray and electron microscopy of the Allende meteoriteOPEN ACCESS
Yuan Hung Lo, Chen-Ting Liao, Jihan Zhou, Arjun Rana, Charles S. Bevis, Guan Gui, Bjoern Enders, Kevin M. Cannon, Young-Sang Yu, Richard Celestre, Kasra Nowrouzi, David Shapiro, Henry Kapteyn, Roger Falcone, Chris Bennett, Margaret Murnane,…
An extraterrestrial trigger for the mid-Ordovician ice age: Dust from the breakup of the L-chondrite parent bodyOPEN ACCESS
Birger Schmitz, Kenneth A. Farley, Steven Goderis, Philipp R. Heck, Stig M. Bergström, Samuele Boschi, Philippe Claeys, Vinciane Debaille, Andrei Dronov, Matthias van Ginneken, David A.T. Harper, Faisal Iqbal, Johan Friberg, Shiyong Liao, Ellinor Martin,…
The composition of MarsOPEN ACCESS
Takashi Yoshizaki, William F. McDonough PDF (OPEN ACCESS) “Comparing compositional models of the terrestrial planets provides insights into physicochemical processes that produced planet-scale similarities and differences. The widely accepted compositional model for Mars assumes Mn…
The origin of unequilibrated EH chondrites – constraints from in-situ analysis of Si isotopes, major and trace elements in silicates and metal
Yogita Kadlag, Michael Tatzel, Daniel A. Frick, Harry Becker Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 16 September 2019 LINK “Various lines of evidence suggest that material isotopically similar to enstatite chondrites…
Presolar Grains in Primitive Ungrouped Carbonaceous Chondrite Northwest Africa 5958OPEN ACCESS
Larry R. Nittler, Rhonda M. Stroud, Conel M. O’D. Alexander, Kaitlin Howell Accepted in Meteoritics and Planetary Science PDF (OPEN ACCESS) LINK “We report a correlated NanoSIMS-transmission electron microscopy study of the ungrouped carbonaceous chondrite…
Ferrovolcanism on metal worlds and the origin of pallasitesOPEN ACCESS
Brandon C. Johnson, Michael M. Sori & Alexander J. Evans Nature Astronomy, 1–4, published: 16 September 2019 LINK PDF (OPEN ACCESS) “As differentiated planetesimals cool, their cores can solidify from the outside in1, as evidenced…
Interstellar Visitors: A Physical Characterization of Comet C/2019 Q4 (Borisov) with OSIRIS at the 10.4 m GTC
Julia de Leon, Javier Licandro, Miquel Serra-Ricart, Antonio Cabrera-Lavers, Joan Font Serra, Riccardo Scarpa, Carlos de la Fuente Marcos,.and Raúl de la Fuente Marcos Draft version September 13, 2019preprint, AAS20106 PDF (download) AV data “Comet…
Differentiation and magmatic history of Vesta: Constraints from HED meteorites and dawn spacecraft data
Harry Y. McSween, Carol A. Raymond, Edward M. Stolper, David W. Mittlefehldt, Michael B.Baker, Nicole G.Lunning, Andrew W.Beck, Timothy M. Hahn Geochemistry In Press, Journal Pre-proof, Available online 14 September 2019 LINK “Quantifying the amounts…
Nucleosynthetic, radiogenic and stable strontium isotopic variations in fine- and coarse-grained refractory inclusions from Allende
B.L.A. Charlier, F.L.H. Tissot, N. Dauphas, C.J.N. Wilson Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 12 September 2019 LINK “We present new nucleosynthetic, radiogenic and stable Sr isotopic data from fifteen previously…
Rare Earth Element Partitioning Between Sulphides and Melt: Evidence for Yb2+ and Sm2+ in EH Chondrites
N.J. Ingrao, T. Hammouda, M. Boyet, M. Gaborieau, B.N. Moine, I. Vlastelic, M.A. Bouhifd, J.-L. Devidal, O. Mathon, D. Testemale, J.-L. Hazemann, O.Proux Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 11 September…
Aluminum-26 chronology of dust coagulation and early solar system evolutionOPEN ACCESS
M.-C. Liu, J. Han, A. J. Brearley and A. T. Hertwig Science Advances 11 Sep 2019: Vol. 5, no. 9, eaaw3350 DOI: 10.1126/sciadv.aaw3350 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Dust condensation and coagulation in the…
Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 bOPEN ACCESS
Angelos Tsiaras, Ingo P. Waldmann, Giovanna Tinetti, Jonathan Tennyson & Sergey N. Yurchenko Nature Astronomy (2019) PDF (OPEN ACCESS) LINK “In the past decade, observations from space and the ground have found water to be…
The water and fluorine content of 4 Vesta
Adam R. Sarafian, Sune G. Nielsen, Horst R. Marschall, Glenn A. Gaetani, Kevin Righter, Eve L. Berger Geochimica et Cosmochimica Acta LINK “The processes that controlled accretion of water and volatiles to the inner solar…
Composition, mineralogy and chronology of mare basalts and non-mare materials in Von Kármán crater: Landing site of the Chang’E−4 mission
Zongcheng Ling, Le Qiao, Changqing Liu, Haijun Cao, Xiangyu Bi, Xuejin Lu, Jiang Zhang, Xiaohui Fu, Bo Li, Jianzhong Liu Planetary and Space Science Available online 10 September 2019, 104741 LINK “Highlights • Detailed spectroscopic…
The Properties of Planetesimal Collisions under Jupiter’s Perturbation and the Application to Chondrule Formation via Impact JettingOPEN ACCESS
Shoichi Oshino, Yasuhiro Hasegawa, Shigeru Wakita, Yuji Matsumoto The Astrophysical Journal, Volume 884, Number 1 PDF (OPEN ACCESS) LINK “Understanding chondrule formation provides invaluable clues about the origin of the solar system. Recent studies suggest…
Trace Element Partitioning between CAI-Type Melts and Grossite, Melilite, Hibonite, and Olivine
Gokce Ustunisik, Denton S. Ebel, David Walker, Roger L. Nielsen, Marina Gemma Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 9 September 2019 LINK “We determined the mineral-melt partition coefficients (Di’s) and the…
Detection of Crystalline and Fine-grained Calcic Plagioclases on Vesta
E. Palomba, E. D’Aversa, T. M. Sato, A. Longobardo, F. Dirri, S. Aoki, G. Orton, G. Sindoni, F. Oliva, G. Carrozzo, and Y. Kasaba The Astrophysical Journal Letters, Volume 882, Number 2 LINK “Plagioclase feldspars…
A unifying model for the accretion of chondrules and matrixOPEN ACCESS
Elishevah M. M. E. van Kooten, Frédéric Moynier, Arnaud Agranier PNAS first published September 4, 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) Supporting Information (PDF) “The so far unique role of our Solar System in…
Effects of aqueous alteration on primordial noble gases and presolar SiC in the carbonaceous chondrite Tagish Lake
M. E. I. Riebe, H. Busemann, C. M. O’D. Alexander, L. R. Nittler, C. D. K. Herd, C. Maden, J. Wang, R. Wieler Meteoritics & Planetary Science First Published: 4 September 2019 LINK “Effects of…
Critically testing olivine‐hosted putative martian biosignatures in the Yamato 000593 meteorite—Geobiological implications
Nicola McLoughlin, Eugene G. Grosch, Per Erik Vullum, Paul Guagliardo, Martin Saunders, David Wacey Geobiology. 2019; 00: 1– 17. LINK “On rocky planets such as Earth and Mars the serpentinization of olivine in ultramafic crust…
Origin and abundances of H2O in the terrestrial planets, Moon, and asteroids
Francis M. McCubbin, Jessica J. Barnes Earth and Planetary Science Letters Volume 526, 15 November 2019, 115771 LINK “Highlights • Interstellar ices were added to the inner and outer Solar System within 4 Ma of…
Edscottite, Fe5C2, a new iron carbide mineral from the Ni-rich Wedderburn IAB iron meteorite
Chi Ma and Alan E. Rubin American Mineralogist, Volume 104, pages 1351–1355, 2019 LINK PDF “Edscottite (IMA 2018-086a), Fe5C2, is a new iron carbide mineral that occurs with low-Ni iron (kamacite), taenite, nickelphosphide (Ni-dominant schreibersite),…
Raman and infrared spectroscopic perspectives of lunar meteorite Northwest Africa 4884
Haijun Cao, Jian Chen, Xiaohui Fu, Zongcheng Ling Journal of Raman Spectroscopy First published: 01 September 2019 LINK “We conducted comprehensive Raman and Fourier transform infrared (FTIR) spectroscopic studies on the whole rock and lithic…
The age of Wolfe Creek meteorite crater (Kandimalal), Western Australia
Timothy T. Barrows, John Magee, Gifford Miller, L. Keith Fifield Meteoritics & Planetary Science First Published: 1 September 2019 LINK “Wolfe Creek crater lies in northwestern Australia at the edge of the Great Sandy Desert….
Silica minerals in cumulate eucrites: Insights into their thermal histories
Haruka Ono, Atsushi Takenouchi, Takashi Mikouchi, Akira Yamaguchi Meteoritics & Planetary Science First Published: 1 September 2019 LINK “Some eucrites contain up to 10 vol% silica minerals; however, silica minerals have not been studied in…
Heat capacities of ordinary chondrite falls below 300 K
Robert J. Macke, Cyril Opeil, Guy J. Consolmagno Meteoritics & Planetary Science First Published: 1 September 2019 LINK “Low‐temperature specific heat capacities of meteorites provide valuable data for understanding the composition and evolution of meteorites…
Constraining ordinary chondrite composition via near-infrared spectroscopy
Adriana M. Mitchell, Vishnu Reddy, Benjamin N.L. Sharkey, Juan A. Sanchez, Thomas H. Burbine, Lucille Le Corre, Cristina A. Thomas Icarus In Press, Journal Pre-proof, Available online 30 August 2019 LINK “Highlights • Ordinary chondrites…
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…
Petrography, relationships, and petrogenesis of the gabbroic lithologies in Northwest Africa 773 clan members Northwest Africa 773, 2727, 3160, 3170, 7007, and 10656
S. N. Valencia, B. L. Jolliff, R. L. Korotev Meteoritics & Planetary Science First Published: 29 August 2019 LINK “The Northwest Africa (NWA) 773 clan of lunar meteorite stones are coarse‐grained breccias that provide an…
A morphologic and crystallographic comparison of CV chondrite matrices
L. V. Forman, N. E. Timms, P. A. Bland, L. Daly, G. K. Benedix, P. W. Trimby Meteoritics & Planetary Science First Published: 29 August 2019 LINK “Meteoritic matrices are commonly classified by their modal…
A TEM and EELS study of carbon in a melt fragment from the Gardnos impact structureOPEN ACCESS
Paula Lindgren, Lydia Hallis, Fredrik S. Hage, Martin R. Lee, John Parnell, Anders Plan, Alistair Doye, Ian MacLaren Meteoritics & Planetary Science First Published: 29 August 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “A carbon‐rich…
Geochemistry and Sm‐Nd chronology of a Stannern‐group eucrite, Northwest Africa 7188
Saya Kagami, Makiko K. Haba, Tetsuya Yokoyama, Tomohiro Usui, Richard C. Greenwood Meteoritics & Planetary Science First Published: 29 August 2019 LINK “We report the results of a detailed study of the basaltic eucrite Northwest…
Chemiosmotic energy for primitive cellular life: Proton gradients are generated across lipid membranes by redox reactions coupled to meteoritic quinonesOPEN ACCESS
Daniel Milshteyn, George Cooper & David Deamer Scientific Reports, volume 9, Article number: 12447 (2019) LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Transmembrane proton gradients coupled to, and maintained by, electron transport are ubiquitous sources of…
Chondrule Formation by the Jovian Sweeping Secular ResonanceOPEN ACCESS
Munan Gong, Xiaochen Zheng, Douglas N.C. Lin, Kedron Silsbee, Clement Baruteau, Shude Mao Accepted for publication by ApJ PDF (OPEN ACCESS) LINK “Chondrules are silicate spheroids found in meteorites, serving as important fossil records of…
A unique CO-like micrometeorite hosting an exotic Al-Cu-Fe-bearing assemblage – close affinities with the Khatyrka meteoriteOPEN ACCESS
M. D. Suttle, K. Twegar, J. Nava, R. Spiess, J. Spratt, F. Campanale & L. Folco Scientific Reports, volume 9, Article number: 12426 (2019) LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We report the discovery of…
Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites
R. Jaumann, N. Schmitz, T.-M. Ho, S. E. Schröder, K. A. Otto, K. Stephan, S. Elgner, K. Krohn, F. Preusker, F. Scholten, J. Biele, S. Ulamec, C. Krause, S. Sugita, K.-D. Matz, T. Roatsch, R….
Fine-grained rim formation – high speed, kinetic dust aggregation in the early Solar SystemOPEN ACCESS
Kurt Liffman Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 22 August 2019 LINK PDF (OPEN ACCESS) “Type 3 chondritic meteorites often contain chondrules and refractory inclusions that are coated with accretionary, fine-grained…
