Geochemistry and chronology of large-superlarge nonmetal deposits in eastern Zhejiang Province: A case study
文献类型：期刊论文
| 作者 | Zhou, XH; Ren, SL; Chu, ZY; Zhang, GH |
| 刊名 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| 出版日期 | 1998-04-01 |
| 卷号 | 41页码:93-101 |
| 关键词 | geochemistry chronology nonmetal deposits eastern Zhejiang Province |
| ISSN号 | 1006-9313 |
| 文献子类 | Article |
| 英文摘要 | From geology and geochemistry studies on four typical large-superlarge nonmetal deposits in eastern Zhejiang Province, it is concluded that nonmetal mineralization is an in situ reduction process in which SiO2 and Fe2O3 are lost, and Al2O3 and K2O are enriched. Moreover, incompatible elements are depleted in zeolite but enriched in alunite. Rb-Sr isotopic age of zeolite and K-Ar isotopic age or micro-area Ar-40-Ar-39 isochron age of alunite are coincident with their geological data, respectively. Comparison studies of various chronology methods indicate that K-Ar and Rb-Sr methods are effective for zeolite and alunite, but should be carefully used for pyrophyllite, dekite and illite. From isotopic ages of ore and wall rocks of zeolite and alunite, it could be deduced that the age difference of metallogenism and volcanism is about 10-20 Ma. |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000075206100012 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/75078]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhou, XH |
| 作者单位 | Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, XH,Ren, SL,Chu, ZY,et al. Geochemistry and chronology of large-superlarge nonmetal deposits in eastern Zhejiang Province: A case study[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,1998,41:93-101. |
| APA | Zhou, XH,Ren, SL,Chu, ZY,&Zhang, GH.(1998).Geochemistry and chronology of large-superlarge nonmetal deposits in eastern Zhejiang Province: A case study.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,41,93-101. |
| MLA | Zhou, XH,et al."Geochemistry and chronology of large-superlarge nonmetal deposits in eastern Zhejiang Province: A case study".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 41(1998):93-101. |
入库方式： OAI收割
来源：地质与地球物理研究所
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