Linking a distal ejecta with its source crater: a probabilistic approach applied to tektites

Autor: Pierre Rochette, David Baratoux, Regis Braucher, Jean Cornec, Vinciane Debaille, Bertrand Devouard, Jerome Gattacceca, Matthieu Gounelle, Fred Jourdan, Fabien Moustard, Sébastien Nomade

Publikováno v: Comptes Rendus. Géoscience. 355:145-155

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eafdbd36316345fff5e9747ad965723
https://doi.org/10.5802/crgeos.206

Refractory inclusions as Type IA chondrule precursors: Constraints from melting experiments

Autor: Scott A. Whattam, Roger H. Hewins, Jieun Seo, Bertrand Devouard

Publikováno v: Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, 2022, 319, pp.30--55. ⟨10.1016/j.gca.2021.12.022⟩

National audience; The formation of chondrules involved major processes in the protoplanetary disk and therefore needs to be understood. Identifying possible precursors and the conditions of their transformation into chondrules is an essential step.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50fb2a5c088c410ece7d9df42f3222a
https://doi.org/10.1016/j.gca.2021.12.022

A 650 km2 Miocene strewnfield of splash-form impact glasses in the Atacama Desert, Chile

Autor: G. Bigazzi, Yoann Quesnel, Bruno Reynard, Matthieu Gounelle, M. Valenzuela, Pierre Beck, Lydie Bonal, Pierre Rochette, G. Ménard, F. Moustard, Jean-Alix Barrat, E. A. dos Santos, J. Gattacceca, Bertrand Devouard, Vinciane Debaille, R. B. Scorzelli, M. L. Balestrieri, M. Warner

Publikováno v: Earth And Planetary Science Letters (0012-821X) (Elsevier BV), 2021-09, Vol. 569, P. 117049 (10p.)
Earth and Planetary Science Letters
Earth and Planetary Science Letters, Elsevier, 2021, 569, pp.117049. ⟨10.1016/j.epsl.2021.117049⟩
Earth and Planetary Science Letters, 2021, 569, pp.117049. ⟨10.1016/j.epsl.2021.117049⟩
Earth and planetary science letters 569 (2021): 1–10. doi:10.1016/j.epsl.2021.117049
info:cnr-pdr/source/autori:Gattacceca J.[1], Devouard B.[1], Barrat J.-A.[2], Rochette P.[1], Balestrieri M.L.[3], Bigazzi G.[3], Menard G.[1], Moustard F.[1], Dos Santos E.[4], Scorzelli R.[5], Valenzuela M.[6,7], Quesnel Y.[1], Gounelle M.[8], Debaille V.[9], Beck P.[10], Bonal L.[10], Reynard B.[11], Warner M.[12]/titolo:A 650 km2 Miocene strewnfield of splash-form impact glasses in the Atacama Desert, Chile/doi:10.1016%2Fj.epsl.2021.117049/rivista:Earth and planetary science letters/anno:2021/pagina_da:1/pagina_a:10/intervallo_pagine:1–10/volume:569

International audience; Glassy ejecta are associatedto a limited number of impact craters, and yet hold key information about hypervelocity impact processes. Here we report on the discovery of a similar to 650 km(2) impact glass strewnfield in the Ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::add467f2e443268d963862ce633d9bd6
https://archimer.ifremer.fr/doc/00701/81327/

Pantasma: Evidence for a Pleistocene circa 14 km diameter impact crater in Nicaragua

Autor: Gordon R. Osinski, Vinciane Debaille, Ruken Alac, Bruno Reynard, Gilles Brocard, Frédéric Moynier, Sébastien Nomade, Bertrand Devouard, Pierre Rochette, Aaron J. Cavosie, Fred Jourdan, Pierre Beck, J. Cornec, Bérengère Mougel, F. Moustard

Publikováno v: Meteoritics and Planetary Science
Meteoritics and Planetary Science, Wiley, 2019, 54 (4), pp.880-901. ⟨10.1111/maps.13244⟩
Meteoritics and Planetary Science, 2019, 54 (4), pp.880-901. ⟨10.1111/maps.13244⟩
Meteoritics & planetary science

The circa 14 km diameter Pantasma circular structure in Oligocene volcanic rocks in Nicaragua is here studied for the first time to understand its origin. Geomorphology, field mapping, and petrographic and geochemical investigations all are consisten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb942612e550f4b2e0480cbcf6df11c6
https://doi.org/10.1111/maps.13244

Caleta el Cobre 022 Martian meteorite: Increasing nakhlite diversity

Autor: Bertrand Devouard, Vinciane Debaille, R. Martinez, Violaine Sautter, P. G. Beck, Jérôme Gattacceca, Colin Maden, Arya Udry, Lydie Bonal, Henner Busemann, L. Krämer Ruggiu, Matthias M. M. Meier, Geneviève Hublet, Pierre Rochette, Jean-Pierre Lorand

Publikováno v: Meteoritics and Planetary Science
Meteoritics and Planetary Science, Wiley, 2020, ⟨10.1111/maps.13534⟩
Meteoritics and Planetary Science, 2020, 55 (7), pp.1539-1563. ⟨10.1111/maps.13534⟩
Meteoritics & planetary science
Meteoritics and Planetary Science, Wiley, 2020, 55 (7), pp.1539-1563. ⟨10.1111/maps.13534⟩

Caleta el Cobre (CeC) 022 is a Martian meteorite of the nakhlite group, showing an unbrecciated cumulate texture, composed mainly of clinopyroxene and olivine. Augite shows irregular core zoning, euhedral rims, and thin overgrowths enriched in Fe rel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ca3717bb31a9e88fe2c5736284b3eb
https://hal-insu.archives-ouvertes.fr/insu-02884306