دورية أكاديمية
Early crustal processes revealed by the ejection site of the oldest martian meteorite.
| العنوان: | Early crustal processes revealed by the ejection site of the oldest martian meteorite. |
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| المؤلفون: | Lagain A; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia. anthony.lagain@gmail.com., Bouley S; Université Paris-Saclay, CNRS, GEOPS, 91405, Orsay, France.; IMCCE, Observatoire de Paris, 77 avenue Denfert-Rochereau, 75005, Paris, France., Zanda B; IMCCE, Observatoire de Paris, 77 avenue Denfert-Rochereau, 75005, Paris, France.; Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Muséum national d'Histoire naturelle, Sorbonne Université et CNRS, 75005, Paris, France., Miljković K; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia., Rajšić A; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia., Baratoux D; Géosciences Environnement Toulouse, University of Toulouse, CNRS and IRD, Toulouse, 31400, France.; Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire., Payré V; Department of Astronomy and Planetary Science, Northern Arizona University, Flagstaff, AZ, USA., Doucet LS; Earth Dynamics Research Group, TIGeR, School of Earth and Planetary Sciences, Curtin University, Perth, WA, Australia., Timms NE; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia.; The Institute for Geoscience Research (TIGeR), Curtin University, Perth, 6845, WA, Australia., Hewins R; Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Muséum national d'Histoire naturelle, Sorbonne Université et CNRS, 75005, Paris, France.; EPS, Rutgers University, Piscataway, NJ, 08854, USA., Benedix GK; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia.; Department of Earth and Planetary Sciences, Western Australian Museum, Perth, WA, Australia.; Planetary Sciences Institute, Tucson, AZ, USA., Malarewic V; Université Paris-Saclay, CNRS, GEOPS, 91405, Orsay, France.; Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Muséum national d'Histoire naturelle, Sorbonne Université et CNRS, 75005, Paris, France., Servis K; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia.; Pawsey Supercomputing Centre, CSIRO, Kensington, WA, Australia., Bland PA; Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, WA, Australia. |
| المصدر: | Nature communications [Nat Commun] 2022 Jul 12; Vol. 13 (1), pp. 3782. Date of Electronic Publication: 2022 Jul 12. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Nature Pub. Group Country of Publication: England NLM ID: 101528555 Publication Model: Electronic Cited Medium: Internet ISSN: 2041-1723 (Electronic) Linking ISSN: 20411723 NLM ISO Abbreviation: Nat Commun Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: [London] : Nature Pub. Group |
| مواضيع طبية MeSH: | Mars* , Meteoroids*, Earth, Planet ; Extraterrestrial Environment ; Geology |
| مستخلص: | The formation and differentiation of the crust of Mars in the first tens of millions of years after its accretion can only be deciphered from incredibly limited records. The martian breccia NWA 7034 and its paired stones is one of them. This meteorite contains the oldest martian igneous material ever dated: ~4.5 Ga old. However, its source and geological context have so far remained unknown. Here, we show that the meteorite was ejected 5-10 Ma ago from the north-east of the Terra Cimmeria-Sirenum province, in the southern hemisphere of Mars. More specifically, the breccia belongs to the ejecta deposits of the Khujirt crater formed 1.5 Ga ago, and it was ejected as a result of the formation of the Karratha crater 5-10 Ma ago. Our findings demonstrate that the Terra Cimmeria-Sirenum province is a relic of the differentiated primordial martian crust, formed shortly after the accretion of the planet, and that it constitutes a unique record of early crustal processes. This province is an ideal landing site for future missions aiming to unravel the first tens of millions of years of the history of Mars and, by extension, of all terrestrial planets, including the Earth. (© 2022. The Author(s).) |
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| تواريخ الأحداث: | Date Created: 20220712 Date Completed: 20220714 Latest Revision: 20220801 |
| رمز التحديث: | 20240628 |
| مُعرف محوري في PubMed: | PMC9276826 |
| DOI: | 10.1038/s41467-022-31444-8 |
| PMID: | 35821210 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 2041-1723 |
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| DOI: | 10.1038/s41467-022-31444-8 |