Ar-40/Ar-39 and Rb-Sr isochron dating of the gold deposits on northern margin of the Jiaolai Basin, Shandong, China
文献类型：期刊论文
| 作者 | Zhang, LC; Shen, YC; Liu, TB; Zeng, QD; Li, GM; Li, HM |
| 刊名 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| 出版日期 | 2003-07-01 |
| 卷号 | 46期号:7页码:708-718 |
| 关键词 | Ar-Ar age Rb-Sr isochron gold metallogenic time northern margin of the Jiaolai Basin |
| ISSN号 | 1006-9313 |
| 文献子类 | Article |
| 英文摘要 | The Pengjiakuang, Dazhuangzi and Fayunkuang gold deposits, located on the northern margin of the Mesozoic Jiaolai Basin, east of Shandong Province, are controlled by a low-angle normal fault. Gold ores are typically brecciated, veinlet and disseminated. The Ar-Ar and Rb-Sr isochron dating methods were adopted to date ores and lamprophyre dike. The results indicate that the age of the Pengjiakuang gold deposit is 117.33-118.42 Ma, that of the Dazhuangzi gold deposit is 117.39 Ma, and that of the Fayunkuang gold deposit is (128.49+/-7.2) Ma. The consistency in metallogenic age between the gold deposits on the margin of the Jiaolai Basin and the gold deposits (115-126 Ma) of the northern uplift area suggests that both were formed in the same metallogenic period. That is to say, the large-scale metallogeny of the Jiaodong region took place in late-Yanshannian ((120+/-10) Ma). |
| WOS关键词 | SAMPLES |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000183283600007 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/79109]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhang, LC |
| 作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, LC,Shen, YC,Liu, TB,et al. Ar-40/Ar-39 and Rb-Sr isochron dating of the gold deposits on northern margin of the Jiaolai Basin, Shandong, China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2003,46(7):708-718. |
| APA | Zhang, LC,Shen, YC,Liu, TB,Zeng, QD,Li, GM,&Li, HM.(2003).Ar-40/Ar-39 and Rb-Sr isochron dating of the gold deposits on northern margin of the Jiaolai Basin, Shandong, China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,46(7),708-718. |
| MLA | Zhang, LC,et al."Ar-40/Ar-39 and Rb-Sr isochron dating of the gold deposits on northern margin of the Jiaolai Basin, Shandong, China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 46.7(2003):708-718. |
入库方式： OAI收割
来源：地质与地球物理研究所
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