国家自然科学基金(41173048)

作品数:3被引量:12H指数:2
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相关作者:柳小明卢山松凌文黎邱啸飞杨红梅更多>>
相关机构:中国地质调查局中国地质大学西北大学更多>>
相关期刊:《Science China Earth Sciences》《Journal of Earth Science》《地质通报》更多>>
相关主题:扬子克拉通北缘火山岩锆石HF同位素熔结凝灰岩GUIZHOU更多>>
相关领域:天文地球更多>>
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Decoupled Ce-Nd Isotopic Systematics of the Neoproterozoic Huangling Intrusive Complex and Its Geological Significance, Eastern Three Gorges, South China被引量:1
《Journal of Earth Science》2016年第5期864-873,共10页Yongjuan Gao Wenli Ling Xiaofei Qiu Ziwan Chen Shansong Lu Xiao Bai Xiujuan Bai Junbo Zhang Hongmei Yang Ruichun Duan 
supported by the National Natural Science Foundation of China (Nos. 41373037, 41173048, 41503025)
Cerium is one of multivalent rear earth elements, which can transfer from trivalence to tretavalence at oxidizing environment. This process may cause variable degrees of fractionation of Ce from other trivalent rear e...
关键词:negative Ce anomalies Ce-Nd isotopic decoupling ALTERATION oxidation environment. 
Genetic relationship between unroofing of the Emeishan large igneous province and the iron-polymetallic deposit in western Guizhou, Southwestern China: Constraint from U-Pb geochronology and geochemistry of zircon被引量:5
《Science China Earth Sciences》2015年第11期1939-1950,共12页MENG ChangZhong CHEN Yang ZHANG YingHua WU Hui LING WenLi ZHANG Hai LIU Jun 
supported by the National Natural Science Foundation of China(Grant Nos.41373037 and 41173048);Integrated Exploration Project of the Weining-Shuicheng Iron-Polymetallic Deposits,Guizhou Province
This paper reports an integrated study of in sire U-Pb geochronology and elemental geochemistry of zircons from the Xianglushan iron-polymetallic deposit in western Guizhou Province, Southwest China. Genetic relations...
关键词:Emeishan large igneous province UNROOFING western Guizhou iron-polymetallic deposit spatial zoning of supergeneweathering mineralization 
扬子克拉通北缘神农架群火山岩锆石Hf同位素特征被引量:6
《地质通报》2013年第9期1394-1401,共8页邱啸飞 凌文黎 柳小明 杨红梅 段瑞春 卢山松 
国家自然科学基金项目(批准号:41173048);中国地质调查局项目(编号:1212011121102;1212011220515)
报道神农架群安山质熔结凝灰岩中锆石的Hf同位素数据,以此对其岩浆来源与岩石成因进行约束。结果显示,Nd—Hf同位素之间存在脱耦现象,虽然各样品之间显示出较为一致的元素地球化学和Nd同位素组成,但同一样品中具有高度变化的锆石£...
关键词:扬子克拉通北缘 神农架群 安山质熔结凝灰岩 锆石HF同位素 
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