Heating events in the nascent solar system recorded by rare earth element isotopic fractionation in refractory inclusions

1Hu, J.Y. et al. (>10)
Science Advances 7, eabc2962 Link to Article [DOI 10.1126/sciadv.abc2962]
1Origins Laboratory, University of Chicago, 5734 South Ellis Avenue, Chicago, 60637, IL, United States
2Department of the Geophysical Sciences, Enrico Fermi Institute, Chicago Center for Cosmochemistry, University of Chicago, 5734 South Ellis Avenue, Chicago, 60637, IL, United States

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Olivines in main-group pallasites: Magma-ocean cumulates or partial melting residues?

1,2Barrat J.-A.,3Ferriere L.
Geochemical Perspective Letters 16, 47-52 Link to Article [DOI 10.7185/GEOCHEMLET.2103]
1Univ. Brest, CNRS, UMR 6538, Laboratoire Géosciences Océan, Institut Universitaire Européen de la Mer (IUEM), Place Nicolas Copernic, Plouzané, 29280, France
2Univ. Brest, CNRS, UMR 6539, Laboratoire des Sciences de l’Environnement Marin, LIA, BeBEST, Institut Universitaire Européen de la Mer (IUEM), Place Nicolas Copernic, Plouzané, 29280, France
3Natural History Museum, Burgring 7, Vienna, A-1010, Austria

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Equation of State of TiN at High Pressures and Temperatures: A Possible Host for Nitrogen in Planetary Mantles

1,2,3Daviau K.,1Fischer R.A.,1Brennan M.C.,1Dong J.,1Sure T.-A.,4Couper S.,5Meng Y.,6Prakapenka V.B.
Journal of Geophysical Research: Solid Earth 126, e2020JB020074 Link to Article [DOI
10.1029/2020JB020074]
1Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA, United States
2Now at School of Science, University of Waikato, Tauranga, New Zealand
3Now at Toi-Ohomai Institute of Technology, Tauranga, New Zealand
4Department of Geology and Geophysics, University of Utah, Salt Lake City, UT, United States
5HPCAT, X-Ray Science Division, Argonne National Laboratory, Argonne, IL, United States
6Center for Advanced Radiation Sources, University of Chicago, Chicago, IL, United States

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Dendritic reidite from the Chesapeake Bay impact horizon, Ocean Drilling Program Site 1073 (offshore northeastern USA): A fingerprint of distal ejecta?

1Cavosie A.J.,2Biren M.B.,2Hodges K.V.,cWartho J.-A.,4Horton Jr. J.W.,5Koeberl C.
Geology 49, 201-205 Link to Article [DOI 10.1130/G47860.1]
1Space Science and Technology Centre, Institute for Geoscience Research, School of Earth and Planetary Science, Curtin University, Perth, 6102, Western Australia, Australia
2School of Earth and Space Exploration, Arizona State University, Tempe, 85287, Arizona, United States
3GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, 24148, Germany
4U.S. Geological Survey, 926A National Center, Reston, 20192, Virginia, United States
5Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria

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Exafs determination of clay minerals in martian meteorite allan hills 84001 and its implication for the noachian aqueous environment

1Nakada R.,2Tanabe G.,2,3Kajitani I.,3,4Usui T.,2Shidare M.,2Yokoyama T.
Minerals 11, 176 Link to Article [DOI 10.3390/min11020176]
1Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 200 Monobe, Kochi, Nankoku, 783-8501, Japan
2Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8551, Japan
3Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Kanagawa, Sagamihara, 252-5210, Japan
4Earth-Life Science Institute, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8551, Japan

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New constraints on the formation of main group pallasites derived from in situ trace element analysis and 2D mapping of olivine and phosphate

1Chernonozhkin S.M.,2McKibbin S.J.,3Goderis S.,1Van Malderen S.J.M.,3Claeys P.,1Vanhaecke F.
Chemical Geology 562, 119996 Link to Article [DOI 10.1016/j.chemgeo.2020.119996]
1Ghent University, Department of Chemistry, Atomic & Mass Spectrometry – A&MS Research Unit, Campus Sterre, Krijgslaan, 281 – S12, Ghent, 9000, Belgium
2Geowissenschaftliches Zentrum, Abteilung Isotopengeologie, Georg-August-Universität Göttingen, Goldschmidtstraße 1, Göttingen, 37073, Germany
3Vrije Universiteit Brussel, Analytical, Environmental, and Geo-Chemistry, Pleinlaan 2, Brussels, 1050, Belgium

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The effects of terrestrial weathering on samarium‑neodymium isotopic composition of ordinary chondrites

1,2Pourkhorsandi H.,1,3Debaille V.a,Armytage R.M.G.,1,4van Ginneken M.,2Rochette P.,2Gattacceca J.
Chemical Geology 562, 120056 Link to Article [DOI 10.1016/j.chemgeo.2020.120056]
1Laboratoire G-Time, Université Libre de Bruxelles, 160/02, 50, Av. F.D. Roosevelt, Brussels, 1050, Belgium
2Aix-Marseille Univ, CNRS, IRD, INRAE, CEREGE, Aix-en-Provence, France
3Jacobs/JETS, NASA Johnson Space Center, 2101 NASA Parkway, Mailcode XI3, Houston, 77058, United States
4Royal Belgium Institute of Natural Sciences, rue Vautier 29, Bruxelles, B-1000, Belgium

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Development of innovative non-destructive analytical strategies for Mars Sample Return tested on Dar al Gani 735 Martian Meteorite

1Garcia-Florentino C.,1Torre-Fdez I.,1Ruiz-Galende P.,1Aramendia J.,1Castro K.,1Arana G.,2Maguregui M.,1Ortiz de Vallejuelo S.F.,1Madariaga J.M.
Talanta 224, 121863 Link to Article [DOI 10.1016/j.talanta.2020.121863]
1Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, Barrio Sarriena S/n, Leioa, 48940, Spain
2Department of Analytical Chemistry, Faculty of Pharmacy, University of the Basque Country UPV/EHU, P.O. Box 450, Vitoria-Gasteiz, 01080, Spain

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A petrologic and noble gas isotopic study of new basaltic eucrite grove mountains 13001 from antarctica

1,2,3,4Zhang C.,1,3Miao B.,5He H.,1,3Chen H.,5Ranjith P.M.,4Xie Q.
Minerals 11, 279 Link to Article [DOI 10.3390/min11030279]
1Institution of Meteorites and Planetary Materials Research, Guilin University of Technology, Guilin, 541006, China
2Key Laboratory of Lunar and Deep Space Exploration, Chinese Academy of Sciences, Beijing, 100029, China
3Guangxi Key Laboratory of Hidden Metallic Ore Deposits Exploration, Guilin University of Technology, Guilin, 541006, China
4College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541006, China
5Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China

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Can quasicrystals survive in planetary collisions?

1Vincenzo Stagno,2Luca Bindi,4Sota Takagi,4Atsushi Kyono
Progress in Earth and Planetary Science 8, 27 Link to Article [DOI
https://doi.org/10.1186/s40645-021-00421-y%5D
1Dipartimento di Scienze della Terra, Università La Sapienza, P.zle Aldo Moro 5, I-00185, Rome, Italy
2Dipartimento di Scienze della Terra, Università di Firenze, Via La Pira 4, I-50121, Florence, Italy
3Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Ibaraki, Japan
4Division of Earth Evolution Sciences, Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan

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