国家自然科学基金(s40572050)

作品数：6被引量：33H指数：3
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Zircon LA-ICP MS U-Pb Dating of the Longkang Andesitic Ignimbrites from Jiuzhaigou: Evidence of the Mianlue Suture Westward Extension被引量：3
《Journal of China University of Geosciences》2008年第1期47-53,共7页秦江锋 赖绍聪 张国伟 第五春荣 李永飞 
the National Natural Science Foundation of China (Nos. 40572050, 40272042, and 40234041);the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of Ministry of Education, China.
Genesis of metasedimentary-volcanics outcroped in Kangxian-Pipasi-Nanping （康县-琵琶寺-南坪） tectonic zone is closely related with tectonic evolution of the Mianlue （勉略） Ocean. In the west end of Kangxian-Pipasi...
关键词：Jiuzhaigou IGNIMBRITE zircon LA-ICP MS U-Pb dating Mianlue suture. 
Post-collisional plutonism with adakitic signatures:The Triassic Yangba granodiorite (Bikou terrane,northern Yangtze Block)被引量：2
《Chinese Journal Of Geochemistry》2008年第1期72-81,共10页QIN Jiangfeng LAI Shaocong LI Yongfei 
the National Natural Science Foundation of China（Grant Nos.40572050,40272042 and 40234041）；the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of Ministry of Education, ER.China.
The post-collisional Yangba granodiorite intruded into the Bikou metasedimentary-volcanic group, southern Mianlue Suture, central China. The host granodiorites contain many mafic microgranular enclaves which have acic...
关键词：深成现象 三叠纪 花岗岩 岩石 
Geochemistry and Sr-Nd-Pb isotopic characteristics of the Mugouriwang Cenozoic volcanic rocks from Tibetan Plateau:Constraints on mantle source of the underplated basic magma被引量：7
《Science China Earth Sciences》2007年第7期984-994,共11页LAI ShaoCong QIN JiangFeng LI YongFei LONG Ping 
Supported jointly by the National Natural Science Foundation of China (Grant Nos.40572050 and 40272042);the Teaching and Research Award Program for Out-standing Young Teachers in Higher Education Institutions of MOE,China
The Mugouriwang Cenozoic volcanic rocks exposed in the north Qiangtang Block of Tibetan Plateau are mainly composed of basalt and andesitic-basalt,both characterized by the lower SiO2 (51%―54%),high refractory elemen...
关键词：GEOCHEMISTRY SR-ND-PB isotopic composition MANTLE source region CENOZOIC VOLCANIC rocks Tibetan Plateau 
Cenozoic volcanic rocks in the Belog Co area, Qiangtang, northern Tibet, China: Petrochemical evidence for partial melting of the mantle-crust transition zone被引量：4
《Chinese Journal Of Geochemistry》2007年第3期305-311,共7页LAI Shaocong QIN Jiangfeng LI Yongfeng LIU Xin 
This project was financially supported by the National Natural Science Foundation of China （Grant Nos. 40572050 and 40272042） ;the Teaching and Research Award Program for 0utstanding Young Teachers at Higher Education Institutions, Ministry of Education （M0E）, China.
Neogene volcanic rocks in the Belog Co area, Qiangtang, northern Tibet, are represented by a typical intermediate-basic and intermediate alkaline rock association, with latite-trachyte as the main rock type. The resul...
关键词：新生火山岩石 地幔 变迁地带 青藏高原 
Geochemistry and LA-ICP-MS zircon U-Pb dating of the Dongjiahe ophiolite complex from the western Bikou terrane被引量：16
《Science China Earth Sciences》2007年第z2期305-313,共9页LAI ShaoCong LI YongFei QIN JiangFeng 
Supported jointly by the National Natural Science Foundation of China (Grant Nos. 40572050 and 40234041) and the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE, China
The Dongjiahe ophiolite complex occurring in the western Bikou terrane that is composed chiefly of serpentinite, listwanitizational peridotite, gabbro, cumulus gabbro, and sub-alkaline meta-basalt, possesses a rock as...
关键词：ophiolite  geochemistry  tectonics  ZIRCON LA-ICP-MS U-PB dating  northern Yangtze block 
Genesis of the Madang Cenozoic sodic alkaline basalt in the eastern margin of the Tibetan Plateau and its continental dynamic implications被引量：1
《Science China Earth Sciences》2007年第z2期314-321,共8页LAI ShaoCong ZHANG GuoWei LI YongFei QIN JiangFeng 
Supported jointly by the National Natural Science Foundation of China (Grant Nos. 40572050 and 40234041) and the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE, China
The Madang Cenozoic sodic alkaline basalt occurred in the eastern margin of the Tibetan Plateau, where is a key tectonic transform region of Tibet, North China, and Yangtze blocks. The basalts are characterized by the...
关键词：alkaline basalt  source region characteristics  CONTINENTAL dynamism  Cenozoic eastern margin of TIBETAN Plateau 
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