国家自然科学基金(40511140503)

作品数:4被引量:74H指数:4
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相关作者:李秋根余盛强张臣凤永刚吕勇军更多>>
相关机构:北京大学更多>>
相关期刊:《地学前缘》《Acta Geologica Sinica(English Edition)》更多>>
相关主题:COMPLEXGEOCHEMISTRYGRANITOIDSPALEOPROTEROZOICPETROGENESIS更多>>
相关领域:天文地球更多>>
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中条山—吕梁山前寒武纪变质杂岩的独居石电子探针定年研究被引量:41
《地学前缘》2007年第1期64-74,共11页刘树文 张臣 刘超辉 李秋根 吕勇军 余盛强 田伟 凤永刚 
国家自然科学基金重大国际合作项目(40412012035);国家自然科学基金国际合作项目(40511140503);国家自然科学基金面上项目(40472096;40472118)
中条山和吕梁山前寒武纪变质杂岩是华北克拉通中部带南段的重要组成部分,它们的变质作用及其相关的花岗质岩浆作用是我们全面认识华北克拉通中部带的性质与演化的关键,具有重要的科学意义。中条山前寒武纪变质杂岩两个样品的独居石电...
关键词:中条山-吕梁山前寒武纪变质杂岩 电子探针独居石定年 Th—U—Pb 华北克拉通中部带 
Geochemistry,Nd Isotopic Characteristics of Metamorphic Complexes in Northern Hebei:Implications for Crustal Accretion被引量:22
《Acta Geologica Sinica(English Edition)》2006年第6期807-818,共12页LIU Shuwen TIAN Wei Lü Yongjun LI Qiugen FENG Yonggang K. H. PARK Y. S. SONG 
This study was financially supported by the National Natural Science Foundation of China (Grant No: 40472096, 40412012035, 40511140503, 40502009 and 40472118).
The middle segment of the northern margin of the North China Craton (NCC) consists mainly of metamorphosed Archean Dantazi Complex, Paleoproterozoic Hongqiyingzi Complex and unmetamorphosed gabbro-anorthosite-meta-a...
关键词:Dantazi Complex Hongqiyingzi Complex Late Paleozoic geochemistrv. Nd isotone. wcrustal accretion North China Craton 
Paleoproterozoic Potassic Granitoids in the Sushui Complex from the Zhongtiao Mountains,Northern China:Geochronology,Geochemistry and Petrogenesis被引量:16
《Acta Geologica Sinica(English Edition)》2006年第6期875-885,共11页TIAN Wei LIU Shuwen ZHANG Huafeng 
This study was financially supported by the National Natural Science Foundation of China (Grant Nos. 40412012035 and 40511140503).
Paleoproterozoic potassic granitoids in the southern Sushui Complex from the Zhongtiao Mountains yielded SHRIMP zircon U-Pb ages of 1968-1944 Ma. Lithologically, the potassic granitoid series consists chiefly of monzo...
关键词:Sushui Complex Zhongtiao Block Trans-North China Orogen potassic granitoid zircon U-Pb Sm-Nd isotope PALEOPROTEROZOIC 
Petrogenesis of the Paleoproterozoic Guandishan Granitoids in Shanxi Province:Constraints from Geochemistry and Nd Isotopes被引量:5
《Acta Geologica Sinica(English Edition)》2006年第6期925-935,共11页LIU Chaohui LIU Shuwen LI Qiugen Lü Yongjun K. H. PARK Y. S. SONG 
This study is financially supported by the National Natural Science Foundation of China (Grant Nos. 40412012035, 40511140503, 40472096, 40502009 and 40472118).
The Guandishan granitoids consist mainly of various granitoid intrusions with different scales, including the Huijiazhuang intrusion, Shizhuang intrusion and Hengjian intrusion, which were formed between 1906 Ma and 1...
关键词:GRANITOIDS GEOCHEMISTRY Sm-Nd isotopes PETROGENESIS PALEOPROTEROZOIC Guandishan 
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