国家自然科学基金(s40234041)

作品数：5被引量：63H指数：4
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The LA-ICP-MS zircons U-Pb ages and geochemistry of the Baihua basic igneous complexes in Tianshui area of West Qinling被引量：17
《Science China Earth Sciences》2007年第z2期264-276,共13页PEI XianZhi DING SaPing ZHANG GuoWei LIU HuiBin LI ZuoChen LI GaoYang LIU ZhanQing MENG Yong 
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041 and 40572121), the Ministry of Education of China (Grant No. 104175) and China Geological Survey (Grant No. 200013000154)
Baihua meta-igneous complex consists mainly of pyroxenite-gabbro(diorite)-diorite-quartz diorite. They form a complete comagmatic evolutionary series. The geochemical characteristics of basic-interme- diate basic igne...
关键词：basic IGNEOUS complex  ISLAND-ARC setting  LA-ICP-MS  ZIRCONS U-PB isotopic ages  Tianshui area  West QINLING 
Cenozoic basin development and its indication of plateau growth in the Xunhua-Guide district被引量：17
《Science China Earth Sciences》2007年第z2期277-291,共15页LIU ShaoFeng ZHANG GuoWei P.L.HELLER 
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041 and 40672135) and the 111 Project (B07011)
The Xunhua, Guide and Tongren Basins are linked with the Laji Mountain and the northern West Qinling thrust belts in the Xunhua-Guide district. Basin depositional stratigraphy consists of the Oligocene Xining Group, t...
关键词：Xunhua-Guide district  CENOZOIC basins  PROVENANCE analysis  basin-mountain evolution  PLATEAU GROWTH 
Geochemical characteristics of Bikou volcanic group and Sr-Nd-Pb isotopic composition: Evidence for breakup event in the north margin of Yangtze plate, Jining era被引量：4
《Science China Earth Sciences》2007年第z2期339-350,共12页LI YongFei LAI ShaoCong QIN JiangFeng LIU Xin WANG Juan 
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041 and 40272042)
The geodynamic setting of the Bikou volcanic group is a critical question to trace the Precambrain tectonic framework and evolution for the Yangtze plate. This study has suggested that the Bikou volcanic group is comp...
关键词：Bikou VOLCANIC group  ophiolitic mélange  geochemistry  Dupal anomaly  Neoproterozoic  Yangtze plate 
Geochemistry and spatial distribution of OIB and MORB in A’nyemaqen ophiolite zone: Evidence of Majixue-shan ancient ridge-centered hotspot被引量：13
《Science China Earth Sciences》2007年第2期197-208,共12页GUO AnLin ZHANG GuoWei SUN YanGui ZHENG JianKang LIU Ye WANG JianQi 
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041 and 40572138)
The mafic volcanic association is made up of OIB, E-MORB and N-MORB in the A'nyemaqen Paleozoic ophiolites. Compared with the same type rocks in the world, the mafic rocks generally display lower Nb/U and Ce/Pb ratios...
关键词：A’nyemaqen OPHIOLITE zone OIB N-MORB and E-MORB association spatial distribution Majixueshan ridge-centered HOTSPOT me- tasomatism MANTLE plume 
Ophiolites from the Mianlüe Suture in the Southern Qinling and Their Relationship with the Eastern Paleotethys Evolution被引量：12
《Acta Geologica Sinica(English Edition)》2004年第1期107-117,共11页LAIShaocong ZHANGGuowei LISanzhong 
the National Nature Science Foundation of China(Grant Nos.40234041, 49732080); the Teaching and Research Award Program for Outstanding YoungTeachers in HigherLearning Institutions of the Ministry of Education of China.
The Mianlue suture extends from Derni-Nanping-Pipasi-Kangxian to the Lueyang-Mianxian area, then traverses the Bashan arcuate structure eastward to the Huashan region, and finally to the Qingshuihe area of the souther...
关键词：ophiolite volcanic rocks geochemistry Mianliie suture southern Qinling TETHYS 
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