国家自然科学基金(40773046)

作品数:4被引量:9H指数:2
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相关作者:李秋立徐伟彪唐国强张爱铖刘宇更多>>
相关机构:中国地质大学中国科学院中国科学院国家天文台更多>>
相关期刊:《中国科学:地球科学》《Acta Geologica Sinica(English Edition)》《Science China Earth Sciences》更多>>
相关主题:ANTARCTICAPBTYPEOLIVINESUBDIVISION更多>>
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Petrology,Mineralogy and Geochemisty of Antarctic Mesosiderite GRV 020175:Implications for Its Complex Formation History被引量:1
《Acta Geologica Sinica(English Edition)》2010年第3期528-542,共15页WANG Linyan HSU Weibiao MA Changqian 
The sample of GRV 020175 was provided by the Polar Research Institute of China;supported by China Ministry of Science and Technology(Grant No. 2005DKA21406);the National Natural Science Foundation of China(Grant Nos.10621303 and 40773046);the Minor Planet Foundation of China.
GRV 020175 is an Antarctic mesosiderite,containing about 43 vol%silicates and 57 vol% metal.Metal occurs in a variety of textures from irregular large masses,to veins penetrating silicates, and to matrix fine grains.T...
关键词:mesosiderite metal-silicate mixing thermal metamorphism formation history ANTARCTICA 
Miller Range 05035和LaPaz Icefield 02224月球陨石中锆矿物Pb/Pb离子探针定年:月海玄武岩的成因启示被引量:1
《中国科学:地球科学》2010年第5期556-564,共9页张爱铖 徐伟彪 李秋立 刘宇 蒋云 唐国强 
中国科学院地质与地球物理研究所岩石圈演化国家重点实验室,国家自然科学基金(编号:40703015,40773046);小行星基金会资助
Mille rRange(MIL) 05035和LaPaz Icefield(LAP)02224是两块非角砾月海玄武岩陨石.本文研究了这两块月球陨石的岩相学和矿物学特征,并用离子探针多接收模式对锆矿物进行原位Pb/Pb定年.岩相学和矿物学特征与前人研究结果一致.MIL 05035...
关键词:Pb/Pb定年 离子探针 钙锆钍矿 斜锆石 月球陨石 月海玄武岩 
SIMS Pb/Pb dating of Zr-rich minerals in lunar meteorites Miller Range 05035 and LaPaz Icefield 02224:Implications for the petrogenesis of mare basalt被引量:2
《Science China Earth Sciences》2010年第3期327-334,共8页HSU WeiBiao 
supported by State Key Laboratory of Lithospheric Evolution at the Institute of Geology and Geophysics, Chinese Academy of Sciences, National Natural Science Foundation of China (Grants Nos. 40703015, 40773046);Minor Planet Foundation of China
Miller Range (MIL) 05035 and LaPaz Icefield (LAP) 02224 are unbrecciated lunar basalt meteorites. In this report, we studied their petrography and mineralogy and made in situ uranogenic Pb/Pb dating of Zr-rich mineral...
关键词:Pb/Pb DATING SIMS ZIRCONOLITE and BADDELEYITE lunar METEORITE low-Ti mare basalt 
Subdivision of petrologic type of unequilibrated ordinary chondrites from Antarctica被引量:5
《Chinese Journal of Polar Science》2009年第2期135-150,共16页蒋云 徐伟彪 
supported by the National Natural Science Foundation of China(Grant No.40773046 and 10621303);Experimental Standardization and Sharing of the Polar Region Biological and Geological Sample Project(2005DKA21406);the Minor Planet Foundation of China
We report results of petrologic and mineralogical studies of 25 unequili- brated ordinary chondrites (19 Chinese Antarctic meteorites) using electron microprobe, scanning electron microscopy (SEM) and energy-dispe...
关键词:ANTARCTICA UOCs thermal metamorphism OLIVINE petrologic type. 
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