IGGCAS OpenIR  > 地球与行星物理院重点实验室
Discovery of Reidite in the Lunar Meteorite Sayh al Uhaymir 169
Xing, Weifan1,2; Lin, Yangting2,3; Zhang, Chi2; Zhang, Mingming2; Hu, Sen2; Hofmann, Beda A.4,5; Sekine, Toshimori6; Xiao, Long; Gu, Lixin2
2020-11-16
Source PublicationGEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
Volume47Issue:21Pages:8
AbstractAn exceedingly small number of high-pressure polymorphs have been discovered in lunar samples. This situation does not seem to reconcile with the prolonged, intense bombardment of the lunar surface, which should produce suitable conditions for the formation of such polymorphs. Here we report the discovery of reidite, a high-pressure polymorph of ZrSiO4 with scheelite structure in lunar meteorite Sayh al Uhaymir (SaU) 169. The reidite occurs mainly as lamellae hosted within zircon, likely corresponding to a deviatoric-dominated transformation. The presence of reidite in the regolith portion of SaU 169 indicates a narrow temperature and pressure path constrained by the phase stability under low pressure and suggests heterogeneous shock features in the porous lunar regolith where the ambient temperature increases much higher than that in compact rocks. The inventory of high-pressure polymorphs might be restricted by such unusual cooling processes lunar samples experienced.
Keywordreidite high‐ pressure mineral lunar sample
DOI10.1029/2020GL089583
Funding OrganizationKey Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation
WOS KeywordU-PB GEOCHRONOLOGY ; HIGH-PRESSURE ; SHOCK METAMORPHISM ; ZIRCON ; IMPACT ; DEFORMATION ; CONSTRAINTS ; SANDSTONE ; ZRSIO4 ; DECOMPOSITION
Language英语
Funding ProjectKey Research Program of Frontier Sciences, CAS[QYZDJ-SSW-DQC001] ; Natural Science Foundation of China[41673069] ; Natural Science Foundation of China[41490631] ; Swiss National Science Foundation[2100-064929]
Funding OrganizationKey Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation ; Swiss National Science Foundation
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000593976300052
PublisherAMER GEOPHYSICAL UNION
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/98664
Collection地球与行星物理院重点实验室
Corresponding AuthorLin, Yangting
Affiliation1.China Univ Geosci, Sch Earth Sci, Wuhan, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
4.Nat Hist Museum Bern, Bern, Switzerland
5.Univ Bern, Inst Geol Sci, Bern, Switzerland
6.Ctr High Pressure Sci & Technol Adv Res, Shanghai, Peoples R China
First Author AffilicationKey Laboratory of Earth and Planetary Physics, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Earth and Planetary Physics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Xing, Weifan,Lin, Yangting,Zhang, Chi,et al. Discovery of Reidite in the Lunar Meteorite Sayh al Uhaymir 169[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(21):8.
APA Xing, Weifan.,Lin, Yangting.,Zhang, Chi.,Zhang, Mingming.,Hu, Sen.,...&Gu, Lixin.(2020).Discovery of Reidite in the Lunar Meteorite Sayh al Uhaymir 169.GEOPHYSICAL RESEARCH LETTERS,47(21),8.
MLA Xing, Weifan,et al."Discovery of Reidite in the Lunar Meteorite Sayh al Uhaymir 169".GEOPHYSICAL RESEARCH LETTERS 47.21(2020):8.
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