Hypervelocity impacts as a source of deceiving surface signatures on iron-rich asteroids

1,2Libourel, G.,3Nakamura, A.M.,4Beck, P.,4Potin, S.,5Ganino, C.,6Jacomet, S.,3Ogawa, R.,7Hasegawa, S.,1Michel, P.
Science Advances 5, eaav3971 Link to Article [DOI: 10.1126/sciadv.aav3971]
1Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Lagrange, Boulevard de l’Observatoire, CS 34229, Nice Cedex 4, 06304, France
2Hawai‘i Institute of Geophysics and Planetology, School of Ocean, Earth Science and Technology, University of Hawai‘i at Mānoa, Honolulu, HI 96821, United States
3Graduate School of Science, Kobe University, 1-1 Rokkoudai-cho, Nada-ku, Kobe, 657-8501, Japan
4UJF-Grenoble 1/CNRS-INSU, Institut de Planétologie et d’Astrophysique de Grenoble (IPAG) UMR 5274, Grenoble, F-38041, France
5Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Géoazur, 250 rue Albert Einstein, Sophia-Antipolis, Valbonne, 06560, France
6MINES Paristech, PSL-Research University, CEMEF-Centre de Mise en Forme des Matériaux, Centre for Material Forming, CNRS UMR 7635, CS 10207, 1 rue Claude Daunesse, Sophia-Antipolis Cedex, 06904, France
7Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, 252-5210, Japan

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Volatile loss under a diffusion-limited regime in tektites: Evidence from tin stable isotopes

1,2Creech, J.B.,1,3Moynier, F.,4,5Koeberl, C.
Chemical Geology 528, 119279 Link to Article [DOI: 10.1016/j.chemgeo.2019.119279]
1Institut de Physique du Globe de Paris, Université de Paris, 1 Rue Jussieu, Paris cedex 05, 75328, France
2Department of Earth and Planetary Sciences, Macquarie University, NSW 2109, Australia
3Institut Universitaire de France, Paris, 75005, France
4Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria
5Natural History Museum, Burgring 7, Vienna, 1010, Austria

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