中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
Sr-Nd-Pb isotope mapping of Mesozoic igneous rocks in NE China Constraints on tectonic framework and Phanerozoic crustal growth

文献类型：期刊论文

作者Guo, Feng1; Fan, Weiming1; Gao, Xiaofeng1; Li, Chaowen1; Miao, Laicheng2; Zhao, Liang1; Li, Hongxia1
刊名LITHOS
出版日期2010-12-01
卷号120期号:3-4页码:563-578
关键词Tectonic framework Crustal growth Sr-Nd-Pb isotope mapping Igneous rocks Mesozoic NE China
ISSN号0024-4937
DOI10.1016/j.lithos.2010.09.020
文献子类Article
英文摘要New Sr-Nd-Pb isotope dataset of Mesozoic igneous rocks shows that the NE China can be subdivided into four Sr-Nd-Pb isotope provinces (1) the northern Hinggan Mountains (NHM) region (2) the southern Hinggan Mountain (SHM)-Yanji-Liaoyuan (YL) region (3) the Zhangguangcai Range-Jiamusi (ZGJ) Block and (4) the exotic Wandashan massif (WDM) The Wandashan massif contains Mesozoic (high-mu)-type oceanic island basalts (HIMU-OIBs) with highly radiogenic Pb isotopic compositions (e g (206)Pb/(204)Pb(i) = 18 9-22 7) quite different from other regions that have moderately radiogenic Pb (i e (206)Pb/(204)Pb(i)) is generally less than 186 These HIMU-OIBs also show negative Delta 7/4 and Delta 8/4 values signatures of Southern Gondwanaland Continent By contrast the majority of Mesozoic igneous rocks in other areas of NE China have positive Delta 7/4 and Delta 8/4 values akin to the Northern Laurasian Continent Such isotopic variations were probably due to the enrichment processes mainly caused by Paleozoic Paleo-Asian ocean subduction and to some extent by subduction of the Paleo-Pacific Ocean since early Mesozoic
WOS关键词ASIAN OROGENIC BELT ; FELSIC VOLCANIC-ROCKS ; DA-HINGGAN MOUNTAIN ; A-TYPE GRANITES ; LITHOSPHERIC MANTLE BENEATH ; NORTHERN INNER-MONGOLIA ; I-TYPE GRANITES ; NORTHEASTERN CHINA ; U-PB ; CONTINENTAL GROWTH
WOS研究方向Geochemistry & Geophysics ; Mineralogy
语种英语
WOS记录号WOS:000285706600020
出版者ELSEVIER SCIENCE BV
资助机构National Ministry of Science and Technology of China(2006CB403504) ; National Ministry of Science and Technology of China(2006CB403504) ; Natural Science Foundation of China(40373018 ; Natural Science Foundation of China(40373018 ; 40673035 ; 40673035 ; 40973024) ; 40973024) ; National Ministry of Science and Technology of China(2006CB403504) ; National Ministry of Science and Technology of China(2006CB403504) ; Natural Science Foundation of China(40373018 ; Natural Science Foundation of China(40373018 ; 40673035 ; 40673035 ; 40973024) ; 40973024) ; National Ministry of Science and Technology of China(2006CB403504) ; National Ministry of Science and Technology of China(2006CB403504) ; Natural Science Foundation of China(40373018 ; Natural Science Foundation of China(40373018 ; 40673035 ; 40673035 ; 40973024) ; 40973024) ; National Ministry of Science and Technology of China(2006CB403504) ; National Ministry of Science and Technology of China(2006CB403504) ; Natural Science Foundation of China(40373018 ; Natural Science Foundation of China(40373018 ; 40673035 ; 40673035 ; 40973024) ; 40973024)
源URL[http://ir.iggcas.ac.cn/handle/132A11/72272]  
专题中国科学院地质与地球物理研究所
通讯作者Guo, Feng
作者单位1.Chinese Acad Sci, Key Lab Marginal Sea Geol, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Feng,Fan, Weiming,Gao, Xiaofeng,et al. Sr-Nd-Pb isotope mapping of Mesozoic igneous rocks in NE China Constraints on tectonic framework and Phanerozoic crustal growth[J]. LITHOS,2010,120(3-4):563-578.
APA Guo, Feng.,Fan, Weiming.,Gao, Xiaofeng.,Li, Chaowen.,Miao, Laicheng.,...&Li, Hongxia.(2010).Sr-Nd-Pb isotope mapping of Mesozoic igneous rocks in NE China Constraints on tectonic framework and Phanerozoic crustal growth.LITHOS,120(3-4),563-578.
MLA Guo, Feng,et al."Sr-Nd-Pb isotope mapping of Mesozoic igneous rocks in NE China Constraints on tectonic framework and Phanerozoic crustal growth".LITHOS 120.3-4(2010):563-578.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。