Ar-40-Ar-39 age, geochemistry and Sr-Nd-Pb isotopes of the Neoproterozoic Lengshuiqing Cu-Ni sulfide-bearing mafic-ultramafic complex, SW China
文献类型：期刊论文
| 作者 | Zhu, Wei-Guang; Zhong, Hong; Li, Xian-Hua; Liu, Bing-Guang; Deng, Hai-Lin; Qin, Yu |
| 刊名 | PRECAMBRIAN RESEARCH
 |
| 出版日期 | 2007-05-05 |
| 卷号 | 155期号:1-2页码:98-124 |
| 关键词 | Lengshuiqing mafic-ultramafic complex Cu-Ni sulfide deposit Ar-40-Ar-39 age Sr-Nd-Pb isotopes geochemistry |
| ISSN号 | 0301-9268 |
| DOI | 10.1016/j.precamres.2007.02.001 |
| 文献子类 | Article |
| 英文摘要 | The Lengshuiqing Cu-Ni sulfide deposit of the Yanbian area in Sichuan Province, SW China, is hosted by relatively small mafic-ultramafic bodies that intruded Mesoproterozoic metavolcanic rocks and schists. The mafic-ultramafic complex is mainly composed of the olivine-hornblende pyroxenite and hornblende gabbro units. Ar-40/Ar-39 age, elemental and Sr-Nd-Pb isotopic results of the complex are reported in this paper. Ar-40/Ar-39 dating of hornblende yielded an age of 821 +/- 1 Ma for the mafic-ultramafic complex. This age is similar to the SHRIMP U-Pb zircon age of 825 +/- 12 Ma for the adjacent Gaojiacun mafic-ultramafic complex. This suggests that the Lengshuiqing mafic-ultramafic complex originated from Neoproterozoic mafic magma. |
| WOS关键词 | SOUTH CHINA ; YANGTZE BLOCK ; CONTINENTAL-CRUST ; SICHUAN PROVINCE ; NORILSK REGION ; FLOOD BASALTS ; VOISEYS BAY ; STILLWATER COMPLEX ; MUSHUAU INTRUSIONS ; TECTONIC EVOLUTION |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000246195400005 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/67782]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhu, Wei-Guang |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Ore Deposit Geochem, Inst Geochem, Guiyang 550002, Peoples R China 2.Chinese Acad Sci, Key Lab Isotope Geochronol & Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Sichuan Bur Met Geol & Min Explorat, Geol Team 601, Panzhihua 617027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Wei-Guang,Zhong, Hong,Li, Xian-Hua,et al. Ar-40-Ar-39 age, geochemistry and Sr-Nd-Pb isotopes of the Neoproterozoic Lengshuiqing Cu-Ni sulfide-bearing mafic-ultramafic complex, SW China[J]. PRECAMBRIAN RESEARCH,2007,155(1-2):98-124. |
| APA | Zhu, Wei-Guang,Zhong, Hong,Li, Xian-Hua,Liu, Bing-Guang,Deng, Hai-Lin,&Qin, Yu.(2007).Ar-40-Ar-39 age, geochemistry and Sr-Nd-Pb isotopes of the Neoproterozoic Lengshuiqing Cu-Ni sulfide-bearing mafic-ultramafic complex, SW China.PRECAMBRIAN RESEARCH,155(1-2),98-124. |
| MLA | Zhu, Wei-Guang,et al."Ar-40-Ar-39 age, geochemistry and Sr-Nd-Pb isotopes of the Neoproterozoic Lengshuiqing Cu-Ni sulfide-bearing mafic-ultramafic complex, SW China".PRECAMBRIAN RESEARCH 155.1-2(2007):98-124. |
入库方式： OAI收割
来源：地质与地球物理研究所
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