Petrography, mineralogy, and geochemistry of a new lunar magnesian feldspathic meteorite Northwest Africa 11460
Haijun Cao, Zongcheng Ling, Jian Chen, Xiaohui Fu, Yongliao Zou Meteoritics & Planetary ScienceVersion of Record online: 21 October 2021 LINK “Lunar meteorite Northwest Africa (NWA) 11460 has been classified as a polymict breccia, composed…
Specific Heat Capacity Measurements of Selected Meteorites for Planetary Surface Temperature Modeling
Sylvain Piqueux, Tuan H. Vu, Jonathan Bapst, Laurence A.J. Garvie, Mathieu Choukroun, Christopher S. Edwards JGR PlanetsFirst published: 16 October 2021, accepted for publication and undergone full peer review LINK “Key Points Specific heat capacity…
Carbonaceous-chondrite inclusions in the Kapoeta achondritic meteorite studied by Mössbauer spectroscopy
Yassir A. Abdu Hyperfine Interactions, Volume 242, Article number: 5 (2021)Published: 13 October 2021 LINK “Kapoeta is an achondrite meteorite containing mm-sized carbonaceous-chondrite inclusions that are thought to have been incorporated into its parent body…
Eucrite-type achondrites: Petrology and oxygen isotope compositionsOPEN ACCESS
David W. Mittlefehldt, Richard C. Greenwood, Eve L. Berger, Loan Le, Zhan X. Peng, D. Kent Ross Meteoritics & Planetary ScienceVersion of Record online: 04 October 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report petrologic…
Raman spectroscopic and geochemical studies of primary and secondary minerals in Martian meteorite Northwest Africa 10720
Haijun Cao, Jian Chen, Xiaohui Fu, Yanqing Xin, Xiaobin Qi, Erbin Shi, Zongcheng Ling, Journal of Raman Spectroscopy 2021, 1First published: 27 September 2021 LINK “Petrological and mineralogical analyses of Northwest Africa (NWA) 10720 indicate…
Petrology and geochemistry of lunar feldspathic meteorite Northwest Africa 11111: Insights into the lithology of the lunar farside highlands
Xiaohui Fu, Haijun Cao, Jian Chen, Xuting Hou, Zongcheng Ling, Lin Xu, Yongliao Zou, Chipui Tang, Weibiao Hsu Meteoritics & Planetary ScienceVersion of Record online: 23 September 2021 LINK “We performed a petrological, mineralogical, and…
Potassium isotope composition of Mars reveals a mechanism of planetary volatile retention
Zhen Tian, Tomáš Magna, James M. D. Day, Klaus Mezger, Erik E. Scherer, Katharina Lodders, Remco C. Hin, Piers Koefoed, Hannah Bloom, and Kun Wang PNAS, September 28, 2021 118 (39) LINK “The abundances of…
Constraints on the petrologic history of gabbroic shergottite Northwest Africa 6963 from pyroxene zoning profiles and electron backscattered diffraction
Andrea Wenzel, Justin Filiberto, Natasha Stephen, Susanne P. Schwenzer, Samantha J. Hammond Meteoritics & Planetary ScienceFirst Published: 20 September 2021 LINK “Northwest Africa 6963 (NWA 6963) is a coarse-grained, gabbroic Martian meteorite that further extends…
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…
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…
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 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…
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…
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…
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…
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…
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…
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…
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…
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,…
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…
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…
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,…
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…
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…
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…
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 •…
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…
Lunar samples record an impact 4.2 billion years ago that may have formed the Serenitatis BasinOPEN ACCESS
Ana Černok, Lee F. White, Mahesh Anand, Kimberly T. Tait, James R. Darling, Martin Whitehouse, Katarina Miljković, Myriam Lemelin, Steven M. Reddy, Denis Fougerouse, William D. A. Rickard, David W. Saxey & Rebecca Ghent Communications…
Applications of Mössbauer Spectroscopy in Meteoritical and Planetary Science, Part II: Differentiated Meteorites, Moon, and MarsOPEN ACCESS
Alevtina A. Maksimova, Michael V. Goryunov, Michael I. Oshtrakh Minerals 2021, 11(6), 612 LINK (OPEN ACCESS)PDF (download) “Mössbauer (nuclear γ-resonance) spectroscopy is a powerful technique which is actively used in various fields from physics and…
Tracing the origin and core formation of the enstatite achondrite parent bodies using Cr isotopes
Ke Zhu (朱柯), Frédéric Moynier, Martin Schiller, Harry Becker, Jean-Alix Barrat,Martin Bizzarro Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 8 June 2021 LINK “Enstatite achondrites (including aubrites) are the only differentiated meteorites that…
Association of silica phases as geothermobarometer for eucrites: Implication for two-stage thermal metamorphism in the eucritic crust
Haruka Ono, Atsushi Takenouchi, Takashi Mikouchi, Akira Yamaguchi, Masahiro Yasutake, Akira Miyake, Akira Tsuchiyama Meteoritics & Planetary ScienceVersion of Record online: 03 June 2021 LINK “Silica mineral is present in different stable polymorphs depending on…
Geochemical Characterization of the NWA 11273 Lunar Meteorite Using Nondestructive Analytical Techniques: Original, Shocked, and Alteration Mineral Phases
Jennifer Huidobro, Julene Aramendia, Gorka Arana, Juan Manuel Madariaga ACS Earth and Space ChemistryPublication Date: May 27, 2021 LINK “A lunar feldspathic breccia meteorite, the Northwest Africa (NWA) 11273, was analyzed to compensate the lack…
Discovery in space of ethanolamine, the simplest phospholipid head groupOPEN ACCESS
Víctor M. Rivilla, Izaskun Jiménez-Serra, Jesús Martín-Pintado, Carlos Briones, Lucas F. Rodríguez-Almeida, Fernando Rico-Villas, Belén Tercero, Shaoshan Zeng, Laura Colzi, Pablo de Vicente, Sergio Martín, Miguel A. Requena-Torres Accepted in PNAS PDF (OPEN ACCESS) Update…
Graphite in ureilites, enstatite chondrites, and unique clasts in ordinary chondrites – Insights from the carbon-isotope compositionOPEN ACCESS
Jakob Storz, Thomas Ludwig, Addi Bischoff, Winfried H. Schwarz, Mario Trieloff Geochimica et Cosmochimica ActaAvailable online 21 May 2021 LINK (OPEN ACCESS) “Carbon is of fundamental interest for constraining the volatile element inventory of terrestrial…
Silicon and Oxygen Isotope Evolution of the Inner Solar SystemOPEN ACCESS
Ryoji Tanaka, Christian Potiszil and Eizo Nakamura The Planetary Science Journal, Volume 2, Number 3 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Enstatite chondrites have been regarded as major building blocks of the Earth and other differentiated…
Heterogeneous martian mantle: Evidence from petrology, mineral chemistry, and in situ U-Pb chronology of the basaltic shergottite Northwest Africa 8653
Yunhua Wu, 徐伟彪(Weibiao Hsu), Qiu-Li Li, Xiaochao Che, Shiyong Liao Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 20 May 2021 LINK “Highlights • Geochemical characteristics of NWA 8653 suggest that it was derived…
Dynamical evolution of the inner asteroid belt
Stanley F Dermott, Dan Li, Apostolos A Christou, Thomas J J Kehoe, Carl D Murray, J Malcolm Robinson Monthly Notices of the Royal Astronomical SocietyPublished: 17 May 2021 LINK “A determination of the dynamical evolution…
Lunar meteorite Northwest Africa 11962: A regolith breccia containing records of titanium‐rich lunar volcanism and the high alkali suiteOPEN ACCESS
Andreas Bechtold, Franz Brandstätter, Lidia Pittarello, Ludovic Ferrière, Richard C. Greenwood, Christian Koeberl Meteoritics & Planetary ScienceVersion of Record online: 14 May 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Northwest Africa (NWA) 11962 is a lunar…
Paleointensity and Rock Magnetism of Martian Nakhlite Meteorite Miller Range (MIL) 03346: Evidence for Intense Small Scale Crustal Magnetization on Mars
Michael Volk, Roger Fu, Anna Mittelholz, James M.D. Day Journal of Geophysical ResearchFirst published: 11 May 2021 LINK “The martian dynamo’s strength and duration are essential for understanding Mars’ habitability and deep interior dynamics. Although…
Martian meteorites reflectance and implications for rover missions
L. Mandon, P. Beck, C. Quantin-Nataf, E. Dehouck, A. Pommerol, Z. Yoldi, R. Cerubini, L. Pan, M. Martinot, V. Sautter IcarusIn Press, Journal Pre-proof, Available online 6 May 2021 LINK “Highlights • We provide the…
Mineralogical characterization of a new eucrite Serra Pelada by Raman and XRD
Bruno Nascimento-Dias, Caique Roque, Bruna Mayato, Kaique Alexandre D’Oliveira, Hugo Camarano Belgo, Maria Elizabeth Zucolotto, Virgilio de Carvalho dos Anjos Vibrational SpectroscopyAvailable online 5 May 2021 LINK “Serra Pelada is a newly discovered eucrite from…
Evidence from achondrites for a temporal change in Nd nucleosynthetic anomalies within the first 1.5 million years of the inner solar system formation
Paul Frossard, Zhiguo Guo, Mary Spencer, Maud Boyet, Audrey Bouvier Earth and Planetary Science LettersVolume 566, 15 July 2021 LINK “Highlights • Nd isotope composition of planetesimals-derived achondrites is different than planetary bodies (Earth, Mars…
How do secondary iron enrichments form within basaltic eucrites? An experimental approachOPEN ACCESS
Stella Rombeck, Christian Vollmer, Julia Roszjar, Adam R. Sarafian, Stephan Klemme Meteoritics & Planetary ScienceVersion of Record online: 02 May 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Some basaltic eucrites and basaltic lithologies in howardites derived…
Martian Magmatic Clay Minerals Forming Vesicles: Perfect Niches for Emerging Life?OPEN ACCESS
Jean-Christophe Viennet, Sylvain Bernard, Corentin Le Guillou, Violaine Sautter, Brian Grégoire, Albert Jambon, Sylvain Pont, Olivier Beyssac, Brigitte Zanda, Roger Hewins, Laurent Remusat Astrobiology, Vol. 21, No. 5Published Online: 30 Apr 2021 (Updated: 12 October…
The impact and recovery of asteroid 2018 LAOPEN ACCESS
Peter Jenniskens, Mohutsiwa Gabadirwe, Qing‐Zhu Yin, Alexander Proyer, Oliver Moses, Tomas Kohout, Fulvio Franchi, Roger L. Gibson, Richard Kowalski, Eric J. Christensen, Alex R. Gibbs, Aren Heinze, Larry Denneau, Davide Farnocchia, Paul W. Chodas, William…
Manganese oxides in Martian meteorites Northwest Africa (NWA) 7034 and 7533OPEN ACCESS
Yang Liu, Woodward W. Fischer, Chi Ma, John R. Beckett, Oliver Tschauner, Yunbin Guan, Usha F. Lingappa, Samuel M. Webb, Vitali B. Prakapenka, Nina L. Lanza, Carl B. Agee IcarusAvailable online: 20 April 2021 LINK…
Geology of the Chang’e-5 landing site: Constraints on the sources of samples returned from a young nearside mare
Le Qiao, Jian Chen, Luyuan Xu, Sheng Wan, Haijun Cao, Bo Li, Zongcheng Ling IcarusAvailable online 18 April 2021 LINK “Highlights • Detailed geological characteristics of the local landing area have been presented• Multiple identified…
End of magmatism in the upper crust of asteroid 4 Vesta
F. Jourdan, L. Forman, T. Kennedy, G. K. Benedix, E. Eroglu, C. Mayers Meteoritics & Planetary ScienceVersion of Record online: 30 March 2021 LINK “Asteroid 4 Vesta is the only largely preserved differentiated asteroid and…
40Ar/39Ar ages of Northwest Africa 7034 and Northwest Africa 7533
F. N. Lindsay, J. S. Delaney, C. Göpel, G. F. Herzog, R. Hewins, M. Humayun, K. Nagao, L. E. Nyquist, J. Park, J. B. Setera, C.‐Y. Shih, C. C. Swisher III, B. Zanda, B. D….
Uniform oxygen fugacity of shergottite mantle sources and an oxidized martian lithosphere
Robert W. Nicklas, James M.D. Day, Zoltan Vaci, Arya Udry, Yang Liu, Kimberly T. Tait Earth and Planetary Science LettersVolume 564, 15 June 2021 LINK “Highlights • fO2 of eight SNCs measured using V-in-olivine oxybarometry.•…
Ruthenium isotopic fractionation in primitive achondrites: Clues to the early stages of planetesimal meltingOPEN ACCESS
Timo Hopp, Thorsten Kleine Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 23 March 2021 LINK (OPEN ACCESS) “Primitive achondrites derive from the residual mantle of incompletely differentiated planetesimals, from which partial silicate and…
The lunar Dhofar 1436 meteorite: 40Ar‐39Ar chronology and volatiles, revealed by stepwise combustion and crushing methodsOPEN ACCESS
Ekaterina V. Korochantseva, Alexei I. Buikin, Jens Hopp, Alexander B. Verchovsky, Alexander V. Korochantsev, Mahesh Anand, Mario Trieloff Meteoritics & Planetary ScienceVersion of Record online: 21 March 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The lunar…
A Petrologic and Noble Gas Isotopic Study of New Basaltic Eucrite Grove Mountains 13001 from AntarcticaOPEN ACCESS
Chuantong Zhang, Bingkui Miao, Huaiyu He, Hongyi Chen, P. M. Ranjith, Qinglin Xie Minerals 2021, 11(3), 279, 09 Mar 2021 LINK (OPEN ACCESS)PDF (DOWNLOAD) “Howardite-Eucrite-Diogenite (HED) meteorite clan is a potential group of planetary materials…
Trace element variations generated by magmatic and post-crystallization processes in eucrite meteorites
Ben Kumler, James M.D. Day Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 9 March 2021 LINK “Eucrite meteorites are early-formed (>4.5 Ga) basaltic rocks that are likely to derive from the asteroid 4…
A 4,565-My-old andesite from an extinct chondritic protoplanetOPEN ACCESS
Jean-Alix Barrat, Marc Chaussidon, Akira Yamaguchi, Pierre Beck, Johan Villeneuve, David J. Byrne, Michael W. Broadley, and Bernard Marty PNAS March 16, 2021 118 (11) LINK Update (6 May 2021): PDF (OPEN ACCESS) “The age…
Trace element geochemistry of coarse‐grained angrites from Northwest Africa: Implications for their petrogenesis on the angrite parent body
Matthew E. Sanborn, Meenakshi Wadhwa Meteoritics & Planetary ScienceFirst Published: 3 March 2021 LINK “The angrites are a class of achondrites that encompass a wide range of igneous textures from quenched, volcanic, and subvolcanic stones…
The Manifold Of Variations: impact location of short-term impactorsOPEN ACCESS
Alessio Del Vigna, Linda Dimare, Davide Bracali Cioci PDF (OPEN ACCESS) Update (20 May 2021) : LINK “The interest in the problem of small asteroids observed shortly before a deep close approach or an impact…
Large sulfur isotope fractionation in lunar volcanic glasses reveals the magmatic differentiation and degassing of the MoonOPEN ACCESS
Alberto E. Saal, Erik H. Hauri Science Advances 24 Feb 2021:Vol. 7, no. 9, eabe4641DOI: 10.1126/sciadv.abe4641 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Sulfur isotope variations in mantle-derived lavas provide important constraints on the evolution of planetary…
Space weathering of iron sulfides in the lunar surface environment
Toru Matsumoto, Takaaki Noguchi, Yu Tobimatsu, Dennis Harries, Falko Langenhorst, Akira Miyake, Hiroshi Hidaka Geochimica et Cosmochimica ActaAvailable online 19 February 2021 LINK “Highlights • Space weathering alters lunar iron sulfides and produces iron metal…
Chemolithotrophy on the Noachian Martian breccia NWA 7034 via experimental microbial biotransformationOPEN ACCESS
Tetyana Milojevic, Mihaela Albu, Denise Kölbl, Gerald Kothleitner, Robert Bruner & Matthew L. Morgan Communications Earth & Environment 2 , 1–10 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Multiple lines of evidence indicate an active hydrogeological history…
Lunar feldspathic meteorite Dhofar 081: Petrochemical constraints on petrogenesis
Dwijesh Ray, Saumitra Misra & David R Nelson Journal of Earth System Science, Volume 130Article number: 39 (2021)Published: 13 February 2021 LINK “Two alternative petrogenetic models, plagioclase flotation and serial magmatism have been proposed to…
Widespread tissintite in strongly shock‐lithified lunar regolith breccias
Ai‐Cheng Zhang, Qin‐Ting Jiang, Naotaka Tomioka, Yan‐Jun Guo, Jia‐Ni Chen, Yang Li, Naoya Sakamoto, Hisayoshi Yurimoto Geophysical Research LettersFirst published: 06 February 2021 LINK “Shock‐lithification is a fundamental process of making rocks from fine‐grained and…
EXAFS Determination of Clay Minerals in Martian Meteorite Allan Hills 84001 and Its Implication for the Noachian Aqueous EnvironmentOPEN ACCESS
Ryoichi Nakada, Gaku Tanabe, Iori Kajitani, Tomohiro Usui, Masashi Shidare and Tetsuya Yokoyama Minerals 2021, 11(2), 176 LINK (OPEN ACCESS)PDF (DOWNLOAD) “The aqueous environment of ancient Mars is of significant interest because of evidence suggesting…
Evaluating the O‐Cr‐Mo isotope signatures in various meteorites representing core–mantle–crust fragments: Implications for partially differentiated planetesimal(s) accreted in the early outer solar system
Arshad Ali, Iffat Jabeen Meteoritics & Planetary ScienceVersion of Record online: 07 February 2021 LINK “The Allende, Eagle Station pallasites (ESP), some ungrouped achondrites (UA), and ungrouped irons (UI) represent different types of meteorites; these…
What Have We Learned About the Interior and Surface of Mars from Martian Meteorites
Udry A., Howarth G. H., Herd C. D. K., Day J. M. D., Lapen T. K. et al. 52nd Lunar and Planetary Science Conference (2021), Abstract #1046 PDF “Martian meteorites are the only samples that…
Characterization of the Serra Pelada Meteorite by Raman: Implications for Planetary Formation and Hypotheses of Water Origin
Roque C., Nascimento-Dias B. L. 52nd Lunar and Planetary Science Conference (2021), Abstract #1312 PDF “This work performed the chemical and mineralogical characterization of the Serra Pelada meteorite, analyzing the implications of this meteorite for…
Stalking a Large Carbonaceous Chondrite Asteroid Using ε54Cr-Δ17O Isotope Systematics of the Unique Xenolith Almahata Sitta 202
Miller A. M., Dey S., Yin Q.-Z., Goodrich C. A., Hamilton V. E., et al. 52nd Lunar and Planetary Science Conference (2021), Abstract #2360 PDF “Xenolithic clast, unique among the regolith: Who was your parent?”
Further Insights of Temperature-Time Events on HED Parent Body Using U-Th-Pb Chronology of Zircon-Bearing Noritic Diogenite Northwest Africa 10666
Martinez C., Righter M., Lapen T. J., Irving A. J. 52nd Lunar and Planetary Science Conference (2021), Abstract #2699 PDF “We report zircon and apatite U-Th-Pb isotopic dating of zircon-bearing diogenite NWA 10666. The results…
Almahata Sitta is No More Exotic Than any Other Polymict Ureilite
Goodrich C. A., Bottke W. F., Walsh K. J., Daly R. T. 52nd Lunar and Planetary Science Conference (2021), Abstract #1331 PDF “Almahata Sitta (asteroid 2008 TC3) and typical polymict ureilites most likely formed in…
A New Occurrence of Phosphoran Olivine in Ungrouped Achondrite Northwest Africa 12319
R. L. Pang, Du W. 52nd Lunar and Planetary Science Conference (2021), Abstract #2417 PDF “We report the first description of P-rich olivine (up to 12.4 wt% P2O5) in an ungrouped achondrite NWA 12319 and…
Petrology and Oxygen Isotopic Composition of Two Different Ungrouped Highly Magnesian, Reduced Ultramafic Achondrites (Northwest Africa 11562/12969 and Northwest Africa 13307): More Samples from Unknown Parent Bodies
A. J. Irving, Carpenter P. K., Ziegler K. 52nd Lunar and Planetary Science Conference (2021), Abstract #2244 PDF “We describe unusual highly magnesian, reduced harzburgitic, and websteritic achondrites which differ significantly from the more well-known…
Mineralogy and Bulk Elemental Composition of Ungrouped Relatively Sodic Gabbroic Achondrite Erg Chech 002: An Ancient Planetary Crustal Sample?
P. K. Carpenter, Irving A. J., Righter M., Lapen T. J., Tepper J. H. 52nd Lunar and Planetary Science Conference (2021), Abstract #2205 PDF “A unique mafic gabbroic achondrite characterized by sodic plagioclase may represent…
Petrology and Geochemistry of Erg Chech 002, the Oldest Andesite in the Solar System
A. Yamaguchi, Barrat J. A., Chaussidon M., Beck P., Villeneuvee J. et al. 52nd Lunar and Planetary Science Conference (2021), Abstract #1892 PDF “We present the petrology and geochemistry of Erg Chech 002, and discuss…
Mineralogy and Cooling History of Ungrouped Achondrite Erg Chech 002
T. Mikouchi, Zolensky M. E. 52nd Lunar and Planetary Science Conference (2021), Abstract #2457 PDF “Erg Chech 002 is characterized by large pyroxene xenocrysts whose diffusive zoning profiles suggest fast cooling from high temperature. Trapping…
Multi-Stage Differentiation History of Andesitic Achondrite Erg Chech 002
R. W. Nicklas, Day J. M. D., Gardner-Vandy K. G., Udry A. 52nd Lunar and Planetary Science Conference (2021), Abstract #1074 PDF “Erg Chech 002 is a new evolved achondrite dominated by pyroxene, plagioclase, and…
26Al Chronology of Erg Chech 002, the Oldest Andesite in the Solar System
M. Chaussidon, Barrat J. A., Yamaguchi A., Beck P., Villeneuve J. et al. 52nd Lunar and Planetary Science Conference (2021), Abstract #2222 PDF “26Al chronology shows that the Erg Chech 002 meteorite of andesitic composition…
Lunar meteorites from northern Africa
Randy L. Korotev, Anthony J. Irving Meteoritics & Planetary ScienceFirst Published: 2 February 2021 LINK “We report bulk composition data for 235 stones of ~77 lunar meteorites from northern Africa and 33 lunar meteorites from…
Aubrite Pesyanoe: Clues to composition and evolution of the enstatite achondrite parent body
C. A. Lorenz, M. A. Ivanova, F. Brandstaetter, N. N. Kononkova, N. G. Zinovieva Meteoritics & Planetary ScienceFirst Published: 1 February 2021 LINK “The Pesyanoe aubrite is an essentially polymict regolith breccia comprised by fragments…
Cohesion of regolith: Measurements of meteorite powdersOPEN ACCESS
Yuuya Nagaashi, Takanobu Aoki, Akiko M. Nakamura Accepted for publication in Icarus PDF (OPEN ACCESS) Update (6 February 2021): LINK “The cohesion of particles has a significant effect on the properties of small bodies. In…
ID-TIMS zircon U-Pb geochronology of the Camel Donga eucrite
Makiko K. Haba, Jörn-Frederik Wotzlaw Chemical GeologyAvailable online 22 January 2021 LINK “Highlights • A method for efficient extraction of small zircons from bulk meteorite samples.• High-precision ID-TIMS U-Pb dating for zircons from the Camel…
Volatile abundances and hydrogen isotope ratios of apatite in Martian basaltic breccia NWA 11522—A paired stone of NWA 7034
Aimee Smith, Lydia J. Hallis, Kazuhide Nagashima, Gary R. Huss Meteoritics & Planetary ScienceVersion of Record online: 22 December 2020 LINK “This study aimed to determine the volatile content (Cl, F, OH) and hydrogen isotope…
Effects of early intense bombardment on megaregolith evolution and on lunar (and planetary) surface samples
William K. Hartmann, Alessandro Morbidelli Meteoritics & Planetary ScienceVersion of Record online: 18 December 2020 LINK “Impact rates in the first 500 Myr of the solar system are critical to an understanding of lunar geological…
Isotopic signatures as tools to reconstruct the primordial architecture of the Solar System
Jan Render, Gregory A. Brennecka Earth and Planetary Science LettersAvailable online 10 December 2020 LINK “Highlights • Angrites and eucrites exhibit nucleosynthetic anomalies in Nd and Zr isotopes.• These isotopic signatures are consistent with deficits…
Arrival and magnetization of carbonaceous chondrites in the asteroid belt before 4562 million years agoOPEN ACCESS
Timothy O’Brien, John A. Tarduno, Atma Anand, Aleksey V. Smirnov, Eric G. Blackman, Jonathan Carroll-Nellenback & Alexander N. Krot Communications Earth & Environment, Volume 1, Article number: 54 (2020) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Meteorite…
Mantle–melt partitioning of the highly siderophile elements: New results and application to Mars
K. Righter, R. Rowland II, L. R. Danielson, M. Humayun, S. Yang, N. Mayer (Waeselmann), K. Pando Meteoritics & Planetary ScienceVersion of Record online: 01 December 2020 LINK “Trace elements and extant and extinct isotopic…
Titanium isotope fractionation in solar system materials
Niel H. Williams, Manuela A. Fehr, Ian J. Parkinson, Maximilian B. Mandl, Maria Schönbächler Chemical GeologyIn Press, Journal Pre-proof, Available online 1 December 2020, 120009 LINK “Highlights • Nebular processes produce limited Ti isotope fractionation…
The lunar surface as a recorder of astrophysical processesOPEN ACCESS
Ian A. Crawford, Katherine H. Joy, Jan H. Pasckert, Harald Hiesinger Published in Philosophical Transactions of the Royal Society, A379: 20190562 (2020)Review article PDF (OPEN ACCESS) “The lunar surface has been exposed to the space…
What martian meteorites reveal about the interior and surface of Mars
A. Udry, G. H. Howarth, C. D. K. Herd, J. M. D. Day, T. J. Lapen, J. Filiberto Journal of Geophysical Research: PlanetsREVIEW ARTICLE, First published: 20 November 2020 LINK “Martian meteorites are the only…
The internal structure and geodynamics of Mars inferred from a 4.2-Gyr zircon recordOPEN ACCESS
Maria M. Costa, Ninna K. Jensen, Laura C. Bouvier, James N. Connelly, Takashi Mikouchi, Matthew S. A. Horstwood, Jussi-Petteri Suuronen, Frédéric Moynier, Zhengbin Deng, Arnaud Agranier, Laure A. J. Martin, Tim E. Johnson, Alexander A….
Reassessing the thermal history of martian meteorite Shergotty and Apollo mare basalt 15555 using kinetic isotope fractionation of zoned minerals
Frank Richter, Lee M. Saper, Johan Villeneuve, Marc Chaussidon, E. Bruce Watson, Andrew M. Davis, Ruslan A. Mendybaev, Steven B. Simon Geochimica et Cosmochimica Acta LINK “Elemental abundance and isotopic fractionation profiles across zoned minerals…
Graphite-Based Geothermometry on Almahata Sitta Ureilitic MeteoritesOPEN ACCESS
Anna Barbaro, M. Chiara Domeneghetti, Cyrena A. Goodrich, Moreno Meneghetti, Lucio Litti, Anna Maria Fioretti, Peter Jenniskens, Muawia H. Shaddad and Fabrizio Nestola Minerals 2020, 10(11), 1005 LINK (OPEN ACCESS) PDF (DOWNLOAD) “The thermal history…
Reviewing Martian Atmospheric Noble Gas Measurements: From Martian Meteorites to Mars MissionsOPEN ACCESS
Thomas Smith, P.M. Ranjith, Huaiyu He and Rixiang Zhu Geosciences 2020, 10 (11), 439 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Martian meteorites are the only samples from Mars available for extensive studies in laboratories on Earth….
Development of innovative Non-Destructive Analytical Strategies for Mars Sample Return tested on Dar al Gani 735 Martian Meteorite
C. García-Florentino, I. Torre-Fdez, P. Ruiz-Galende, J. Aramendia, K. Castro, G.Arana, M. Maguregui, S. Fdz. Ortiz de Vallejuelo, J. M. Madariaga TalantaIn press, journal pre-proof, Available online 5 November 2020 LINK “Highlights • Non- Destructive…
Vanadium micro-XANES determination of oxygen fugacity in olivine-hosted glass inclusion and groundmass glasses of martian primitive shergottite Yamato 980459
Ryoichi Nakada, Tomohiro Usui, Masashi Ushioda, Yoshio Takahashi American Mineralogist (2020) 105 (11): 1695–1703 LINK “The redox condition of magma determines the stability and composition of crystallizing and volatile phases in martian meteorites, reflecting the…
Donwilhelmsite, [CaAl4Si2O11], a new lunar high-pressure Ca-Al-silicate with relevance for subducted terrestrial sediments
Jörg Fritz, Ansgar Greshake, Mariana Klementova, Richard Wirth, Lukas Palatinus, Reidar G. Trønnes,Vera Assis Fernandes, Ute Böttger, Ludovic Ferrière American Mineralogist (2020) 105 (11): 1704–1711. LINK “We report on the occurrence of a new high-pressure…
A new occurrence of corundum in eucrite and its significance
Jie-Ya Li, Ai-Cheng Zhang, Naoya Sakamoto, Hisayoshi Yurimoto, Li-Xin Gu American Mineralogist (2020) 105 (11): 1656–1661 LINK “The diversity of lithologies is an important proxy of internal evolution in differentiated planets and asteroids. The major…
Early oxidation of the martian crust triggered by impactsOPEN ACCESS
Zhengbin Deng, Frédéric Moynier, Johan Villeneuve, Ninna K. Jensen, Deze Liu, Pierre Cartigny, Takashi Mikouchi, Julien Siebert, Arnaud Agranier, Marc Chaussidon and Martin Bizzarro Science Advances, 30 Oct 2020:Vol. 6, no. 44, eabc4941DOI: 10.1126/sciadv.abc4941 LINK…
Highly siderophile elements in shergottite sulfides and the sulfur content of the martian mantle
Marine Paquet, James M.D. Day, Arya Udry, Ruan Hattingh, Ben Kumler, Rachel R.Rahib, Kimberly T. Tait, Clive R. Neal Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 28 October 2020 LINK “Shergottite meteorites are…
Potassium isotope anomalies in meteorites inherited from the protosolar molecular cloudOPEN ACCESS
Y. Ku, S. B. Jacobsen Science Advances 09 Oct 2020:Vol. 6, no. 41, eabd0511 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Potassium (K) and other moderately volatile elements are depleted in many solar system bodies relative to…
Composition and origin of the volatile released from the Pesyanoe aubrite by stepwise crushing and heating
C.A. Lorenz, A.I. Buikin, A.A. Shiryaev, O.V. Kuznetsova GeochemistryIn Press, Journal Pre-proof, Available online 2 October 2020 LINK “Aubrites are achondritic meteorites (enstatite pyroxenites) that were formed in highly reduced magmatic environments on a differentiated…
The vanadium isotope composition of Mars: implications for planetary differentiation in the early solar systemOPEN ACCESS
S.G. Nielsen, D.V. Bekaert, T. Magna, K. Mezger, M. Auro Geochem. Persp. Let. (2020) 15, 35–39 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The V isotope composition of martian meteorites reveals that Bulk Silicate Mars (BSM) is…
Water on Mars: Insights from apatite in regolith breccia Northwest Africa 7034
Jemma Davidson, Meenakshi Wadhwa, Richard L. Hervig, Alice Stephant Earth and Planetary Science LettersVolume 552, 15 December 2020, 116597 LINK “Highlights • We studied NWA 7034, a regolith breccia representative of the martian crust.• Water…
Impact shock origin of diamonds in ureilite meteoritesOPEN ACCESS
Fabrizio Nestola, Cyrena A. Goodrich, Marta Morana, Anna Barbaro, Ryan S. Jakubek, Oliver Christ, Frank E. Brenker, M. Chiara Domeneghetti, M. Chiara Dalconi, Matteo Alvaro, Anna M. Fioretti, Konstantin D. Litasov, Marc D. Fries, Matteo…
Ages of lunar impact breccias: limits for timing of the Imbrium impact
Alexander A. Nemchin, Tao Long, Bradley L. Jolliff, Yusheng Wan, Joshua F. Snape, Ryan Zeigler, Marion L. Grange, Dunyi Liu, Martin J. Whitehouse, Nicholas E. Timms, Fred Jourdan GeochemistryIn Press, Journal Pre-proof, Available online 24…
Exogenic basalt on asteroid (101955) Bennu
D. N. Della Giustina, H. H. Kaplan, A. A. Simon, W. F. Bottke, C. Avdellidou, M. Delbo, R.-L. Ballouz, D. R. Golish, K. J. Walsh, M. Popescu, H. Campins, M. A. Barucci, G. Poggiali, R….
Mid‐infrared reflectance spectroscopy of aubrite componentsOPEN ACCESS
Andreas Morlok, Iris Weber, Aleksandra N. Stojic, Martin Sohn, Addi Bischoff, Dayl Martin, Harald Hiesinger, Joern Helbert Meteoritics & Planetary ScienceVersion of Record online:21 September 2020 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Aubrites Peña Blanca Spring…
The formation and evolution of the Moon’s crust inferred from the Sm-Nd isotopic systematics of highlands rocks
Lars E. Borg, William S. Cassata, Josh Wimpenny, Amy M. Gaffney, Charles K. Shearer Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 19 September 2020 LINK “Ages determined for magnesian and ferroan anorthosite crustal…
Chondritic mercury isotopic composition of Earth and evidence for evaporative equilibrium degassing during the formation of eucritesOPEN ACCESS
Frédéric Moynier, Jiubin Chen, Ke Zhang, Hongming Cai, Zaicong Wang, Matthew G. Jackson, James M. D. Day Earth and Planetary Science LettersVolume 551, 1 December 2020, 116544 LINK (OPEN ACCESS)PDF (DOWNLOAD) “Highlights • Hg isotopic…
Sulfide‐dominated partial melting pathways in brachinites
Samuel D. Crossley, Richard D. Ash, Jessica M. Sunshine, Catherine M. Corrigan, Timothy J. McCoy, David W. Mittlefehldt, Igor S. Puchtel Meteoritics & Planetary ScienceVersion of Record online: 09 September 2020 LINK “Petrogenetic relationships among…
The Cl isotope composition and halogen contents of Apollo-return samples
Anthony Gargano, Zachary Sharp, Charles Shearer, Justin I. Simon, Alex Halliday, and Wayne Buckley PNAS, first published September 8, 2020 LINK “Lunar mare basalts are depleted in F and Cl by approximately an order of…
Early sulfur‐rich magmatism on the ungrouped achondrite Northwest Africa 7325 differentiated parent body
Jing Yang, Yangting Lin, Hitesh Changela, Liewen Xie, Bin Chen, Jinhui Yang Meteoritics & Planetary ScienceVersion of Record online:08 September 2020 LINK “The ungrouped achondrite Northwest Africa (NWA) 7325 parent body underwent a severe impact…
New constraints on the formation of lunar mafic impact melt breccias from S‐Se‐Te and highly siderophile elementsOPEN ACCESS
Philipp Gleißner, Harry Becker Meteoritics & Planetary ScienceVersion of Record online:08 September 2020 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Mass fractions of the siderophile volatile elements S, Se, and Te were determined together with highly siderophile…
The sulfur budget and sulfur isotopic composition of Martian regolith breccia NWA 7533
Jean‐Pierre Lorand Jabrane Labidi Claire Rollion‐Bard Emilie Thomassot Jeremy J. Bellucci Martin Whitehouse Alexander Nemchin Munir Humayun James Farquhar Roger H. Hewins Brigitte Zanda Sylvain Pont Meteoritics & Planetary ScienceVersion of Record online:08 September 2020…
Cosmic ray effects on the isotope composition of hydrogen and noble gases in lunar samples: Insights from Apollo 12018OPEN ACCESS
Evelyn Füri, Laurent Zimmermann, Etienne Deloule, Reto Trappitsch Earth and Planetary Science LettersVolume 550, 15 November 2020, 116550, First available on 31 August 2020 LINK (OPEN ACCESS) “Highlights • Abundances of D, 3He, 21Ne, and…
Pb‐Pb ages and initial Pb isotopic composition of lunar meteorites: NWA 773 clan, NWA 4734, and Dhofar 287OPEN ACCESS
R. E. Merle, A. A. Nemchin, M. J. Whitehouse, J. F. Snape, G. G. Kenny, J. J. Bellucci, J. N. Connelly, M. Bizzarro Meteoritics & Planetary ScienceVersion of Record online: 04 August 2020 LINK (OPEN…
Discovery of coesite from the martian shergottite Northwest Africa 8657
Sen Hu, Yang Li, Lixin Gu, Xu Tang, Ting Zhang, Akira Yamaguchi, Yangting Lin, Hitesh Changela Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 22 July 2020 LINK “We report occurrences of coesite in…
Identifying primitive noble gas components in lunar ferroan anorthositesOPEN ACCESS
J.F. Pernet-Fisher, K.H. Joy, J.D. Gilmour IcarusIn Press, Journal Pre-proof, Available online 16 July 2020 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Highlights • Noble gas isotope systematics of lunar anorthosite reflect a mixture of solar wind…
A long-lived magma ocean on a young MoonOPEN ACCESS
M. Maurice, N. Tosi, S. Schwinger, D. Breuer, T. Kleine Science Advances, 10 July 2020:Vol. 6, no. 28, eaba8949DOI: 10.1126/sciadv.aba8949 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “A giant impact onto Earth led to the formation of…
Ureilite meteorites provide a new model of early planetesimal formation and destructionOPEN ACCESS
N. Rai, H. Downes, C. Smith Geochemical Perspectives Letters 14, pp. 20–25 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Ureilite meteorites are ultramafic rocks derived from parts of the depleted silicate mantle of their parent planetesimal. We…
Tardi-magmatic precipitation of Martian Fe/Mg-rich clay minerals via igneous differentiationOPEN ACCESS
J.-C. Viennet, S. Bernard, C. Le Guillou, V. Sautter, P. Schmitt-Kopplin, O. Beyssac, S. Pont, B. Zanda, R. Hewins, L. Remusat Geochemical Perspectives Letters 14, 47–52 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Mars is seen as…
Comparison of PGAA and wet chemical analysis for determining major element contents in eucritic meteorites
N. Shirai, T. Hozumi, Y. Toh & M. Ebihara Journal of Radioanalytical and Nuclear Chemistry (2020) LINK “Prompt gamma-ray activation analysis (PGAA) was applied to well homogenized meteorite samples initially prepared for the wet chemical…
Xenon systematics of individual lunar zircons, a new window on the history of the lunar surface
Carolyn A. Crow, Sarah A. Crowther, Kevin D. McKeegan, Grenville Turner, Henner Busemann, Jamie D. Gilmour Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 29 June 2020 LINK “We demonstrate a new way of…
The hydrogen isotopic composition of lunar melt inclusions: An interplay of complex magmatic and secondary processesOPEN ACCESS
A. Stephant, M. Anand, R. Tartèse, X. Zhao, G.Degli-Alessandrini, I.A. Franchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 29 June 2020 LINK (OPEN ACCESS) “Since the discovery of water (a term collectively used…
Evidence for diverse lunar melt compositions and mixing of the pre-3.9 Ga crust from zircon chemistry
Dustin Trail, Mélanie Barboni, Kevin D. McKeegan Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 27 June 2020 LINK “Lunar samples collected during Apollo missions are typically impact-related breccias or regolith that contain amalgamations…
Caleta el Cobre 022 Martian meteorite: Increasing nakhlite diversity
L. Krämer Ruggiu, J. Gattacceca, B. Devouard, A. Udry, V. Debaille, P. Rochette, J.‐P. Lorand, L. Bonal, P. Beck, V. Sautter, H. Busemann,M. M. M. Meier, C. Maden, G. Hublet, R. Martinez Meteoritics & Planetary…
High‐pressure metamorphic mineralogy of the Martian crust with implications for density and seismic profilesOPEN ACCESS
Julia Semprich, Justin Filiberto Meteoritics & Planetary ScienceVersion of Record online:22 June 2020 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Here, we calculate the mineralogy of the Martian lower crust and upper mantle as a function of…
Petrogenesis, alteration, and shock history of intermediate shergottite Northwest Africa 7042: Evidence for hydrous magmatism on Mars?
T.V. Kizovski, M.R.M. Izawa, K.T. Tait, D.E. Moser, J.M.D. Day, B.C. Hyde, L.F. White, L. Kovarik, S.D. Taylor, D.E. Perea, I.R. Barker, B.R. Joy Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 4 June…
