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Grove Mountains 020090 enriched lherzolitic shergottite: A two-stage formation model

文献类型：期刊论文

作者Lin, Yangting1; Hu, Sen1; Miao, Bingkui2; Xu, Lin3; Liu, Yu1; Xie, Liewen1; Feng, Lu1; Yang, Jing1
刊名METEORITICS & PLANETARY SCIENCE
出版日期2013-09-01
卷号48期号:9页码:1572-1589
ISSN号1086-9379
DOI10.1111/maps.12183
文献子类Article
英文摘要Grove Mountains (GRV) 020090 is an enriched lherzolitic shergottite, distinct from other lherzolitic shergottites, except RBT 04262/1. Its characteristics include high abundance of plagioclase (24.2 vol% in the nonpoikilitic area), presence of K-feldspar, common occurrence of baddeleyite, high FeO contents of olivine (bimodal peaks at Fa 33mol% and Fa 41mol%) and low-Ca pyroxenes (bimodal peaks at Fs 23.8-31.7mol% and Fs 25.7-33.9mol%), and significant LREE enrichment of phosphates (500-610xCI). The bulk composition of GRV 020090 suggests derivation from partial melting of an enriched reservoir. However, the REE patterns of the cores of pigeonite oikocrysts and the olivine chadacrysts are indistinguishable from those of GRV 99027 and other moderately depleted lherzolitic shergottites, and reveal a LREE-depleted pattern of the primordial parent magma. We propose that the primordial parent magma of GRV 020090 was derived from a moderately depleted Martian upper mantle reservoir, and later the residual melt was contaminated by oxidized and enriched Martian crustal materials as it ascended up to the subsurface. GRV 020090 and RBT 04262/1 may have sampled an igneous unit different from other lherzolitic shergottites.
WOS关键词RARE-EARTH-ELEMENTS ; ND ISOTOPIC SYSTEMATICS ; RAY EXPOSURE AGE ; MARTIAN METEORITES ; MINERAL CHEMISTRY ; OXYGEN FUGACITY ; RB-SR ; PETROGENESIS ; MARS ; OLIVINE
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000327885300002
出版者WILEY-BLACKWELL
资助机构Knowledge Innovation Program(KZCX2-YW-Q08) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Natural Science Foundation of China(40830421 ; Natural Science Foundation of China(40830421 ; 41273077) ; 41273077) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Natural Science Foundation of China(40830421 ; Natural Science Foundation of China(40830421 ; 41273077) ; 41273077) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Natural Science Foundation of China(40830421 ; Natural Science Foundation of China(40830421 ; 41273077) ; 41273077) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Knowledge Innovation Program(KZCX2-YW-Q08) ; Natural Science Foundation of China(40830421 ; Natural Science Foundation of China(40830421 ; 41273077) ; 41273077)
源URL[http://ir.iggcas.ac.cn/handle/132A11/86838]  
专题中国科学院地质与地球物理研究所
通讯作者Lin, Yangting
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China
2.Guilin Univ Technol, Dept Resources & Environm Engn, Guilin 541004, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Lin, Yangting,Hu, Sen,Miao, Bingkui,et al. Grove Mountains 020090 enriched lherzolitic shergottite: A two-stage formation model[J]. METEORITICS & PLANETARY SCIENCE,2013,48(9):1572-1589.
APA Lin, Yangting.,Hu, Sen.,Miao, Bingkui.,Xu, Lin.,Liu, Yu.,...&Yang, Jing.(2013).Grove Mountains 020090 enriched lherzolitic shergottite: A two-stage formation model.METEORITICS & PLANETARY SCIENCE,48(9),1572-1589.
MLA Lin, Yangting,et al."Grove Mountains 020090 enriched lherzolitic shergottite: A two-stage formation model".METEORITICS & PLANETARY SCIENCE 48.9(2013):1572-1589.

入库方式： OAI收割

来源：地质与地球物理研究所

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