典型文献
Petrogenesis of the Lunar volcanic glasses and Mg-suite:constraints on a post-magma-ocean cumulate overturn
文献摘要：
The lunar volcanic glasses and Mg-suite rocks represent the early enigmatic episodes of lunar magmatism.Due to the gravitational instability of the Fe-Ti enriched(±KREEP)layer,which is formed at the later stage of fractional crystallization,a post-magma-ocean cumulate overturn occurred contemporaneously or near-contempo-raneously with the lunar magma ocean(LMO)solidifica-tion.The radioactive elements within the KREEP layer were transferred downward and provided continuous energy for the partial melting of the Moon's interior.The melt from the Moon's interior and those from decom-pression melting,in turn,provide source magma for the origin of lunar volcanic glasses and Mg-suite.However,experimental and theoretical studies on the formation process of lunar volcanic glasses and Mg-suite show that the origin of their parental magma is poorly constrained,which largely depends on the initial depth and composition of the LMO.This review examines the mineralogy,pet-rogenesis,and distribution of lunar volcanic glasses and Mg-suite.Combining with existing models,we constrain the degree,distribution,and timescale of lunar mantle overturn and explore their relationship with later stages of LMO differentiation.We propose an updated chemical composition of the lunar interior,which provides a useful reference for estimating the bulk composition and early differentiation of the Moon and the early Earth.
文献关键词：
中图分类号：
作者姓名：
Rui Li;Wei Du;Jing Yang
作者机构：
Center for Lunar and Planetary Sciences,Institute of Geochemistry,Chinese Academy of Sciences,550081 Guiyang,China;State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,550081 Guiyang,China;University of Chinese Academy of Sciences,100049 Beijing,China;Center for Excellence in Comparative Planetology,Chinese Academy of Sciences,230026 Hefei,China
文献出处：
引用格式：
[1]Rui Li;Wei Du;Jing Yang-.Petrogenesis of the Lunar volcanic glasses and Mg-suite:constraints on a post-magma-ocean cumulate overturn)[J].地球化学学报（英文版）,2022(04):717-729
A类：
KREEP,contemporaneously,contempo,raneously,solidifica,rogenesis
B类：
Petrogenesis,Lunar,volcanic,glasses,Mg,suite,constraints,post,ocean,cumulate,overturn,lunar,rocks,represent,early,enigmatic,episodes,magmatism,Due,gravitational,instability,Ti,enriched,layer,which,formed,later,fractional,crystallization,occurred,near,LMO,radioactive,elements,within,were,transferred,downward,provided,continuous,energy,partial,melting,Moon,interior,from,those,decom,pression,source,origin,However,experimental,theoretical,studies,formation,process,show,that,their,parental,poorly,constrained,largely,depends,initial,depth,composition,This,review,examines,mineralogy,pet,distribution,Combining,existing,models,degree,timescale,mantle,explore,relationship,stages,differentiation,We,propose,updated,chemical,provides,useful,reference,estimating,bulk,Earth
AB值：
0.457466
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