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DOI	10.1073/pnas.2023023118
	Conditions and extent of volatile loss from the Moon during formation of the Procellarum basin
	Tartèse R.; Sossi P.A.; Moynier F.
发表日期	2021
ISSN	00278424
卷号	118 期号:12
英文摘要	Rocks from the lunar interior are depleted in moderately volatile elements (MVEs) compared to terrestrial rocks. Most MVEs are also enriched in their heavier isotopes compared to those in terrestrial rocks. Such elemental depletion and heavy isotope enrichments have been attributed to liquid–vapor exchange and vapor loss from the protolunar disk, incomplete accretion of MVEs during condensation of the Moon, and degassing of MVEs during lunar magma ocean crystallization. New Monte Carlo simulation results suggest that the lunar MVE depletion is consistent with evaporative loss at 1,670 ± 129 K and an oxygen fugacity +2.3 ± 2.1 log units above the fayalite-magnetite-quartz buffer. Here, we propose that these chemical and isotopic features could have resulted from the formation of the putative Procellarum basin early in the Moon’s history, during which nearside magma ocean melts would have been exposed at the surface, allowing equilibration with any primitive atmosphere together with MVE loss and isotopic fractionation. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Lunar volatiles \| the Moon \| Procellarum KREEP Terrane \| lunar samples \| stable isotopes
语种	英语
scopus关键词	isotope; magnetite; oxygen; potassium; volatile organic compound; Article; astronomy; atmosphere; chemical parameters; evaporation; fractionation; mathematical model; Monte Carlo method; moon; priority journal; Procellarum basin
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/180145
作者单位	Department of Earth and Environmental Sciences, University of Manchester, Manchester, M13 9PL, United Kingdom; Institute of Geochemistry, Petrology, ETH Zürich, Zürich, CH-8092, Switzerland; Université de Paris, Institut de Physique du Globe de Paris, CNRS UMR 7154, Paris, 75005, France
推荐引用方式 GB/T 7714	Tartèse R.,Sossi P.A.,Moynier F.. Conditions and extent of volatile loss from the Moon during formation of the Procellarum basin[J],2021,118(12).
APA	Tartèse R.,Sossi P.A.,&Moynier F..(2021).Conditions and extent of volatile loss from the Moon during formation of the Procellarum basin.Proceedings of the National Academy of Sciences of the United States of America,118(12).
MLA	Tartèse R.,et al."Conditions and extent of volatile loss from the Moon during formation of the Procellarum basin".Proceedings of the National Academy of Sciences of the United States of America 118.12(2021).