IGGCAS OpenIR  > 矿产资源研究院重点实验室
Genesis of the Jurassic Dongfengbeishan porphyry Mo deposit in Eastern Yanbian, NE China inferred from molybdenite Re-Os and zircon U- Pb ages, and whole-rock elemental and zircon Hf isotopic compositions
Guo, Weikang1,2,3; Zeng, Qingdong1,2,3; Zhang, Bo4; Hu, Yanzhong4
2018-10-01
发表期刊JOURNAL OF ASIAN EARTH SCIENCES
ISSN1367-9120
卷号165页码:256-269
摘要The Dongfengbeishan porphyry Mo deposit is located to the southeast of the Lesser Xing'an Range-Zhangguangcai Range metallogenic belt in NE China. LA-ICP-MS zircon U-Pb dating of the Beishan monzogranite yields an age of 194.75 +/- 0.81 Ma. Five molybdenite samples define a Re-Os isochron age of 194.0 +/- 2.0 Ma, suggesting that mineralization was associated with emplacement of the Beishan monzogranitic pluton. Monzogranite samples are classified as high-K calc-alkaline and are relatively enriched in light rare earth elements, depleted in heavy rare earth elements, Nb, Ba, P, Sr, Ti, and Zr, and yield negative Eu anomalies. These characteristics are interpreted to record fractional crystallization of the parental magmas. Zircon (epsilon Hf)(t) values for Beishan monzogranite samples range from + 8.2 to + 15.9, and two-stage model ages (T-DM2) range from 217 to 711 Ma, indicating that the parental magma was produced during partial melting of juvenile lower crust. Combined with previous studies, our data suggest that the Dongfengbeishan porphyry Mo deposit was associated with westward subduction of the paleo-Pacific plate in the Early Jurassic.
关键词Zircon U-Pb Molybdenite Re-Os Geochemistry Hf isotope Dongfengbeishan porphyry Mo deposit
DOI10.1016/j.jseaes.2017.12.035
资助者National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China
关键词[WOS]PLASMA-MASS SPECTROMETRY ; DABIE OROGENIC BELT ; A-TYPE GRANITES ; NORTHEASTERN CHINA ; NORTH CHINA ; HEILONGJIANG PROVINCE ; TECTONIC IMPLICATIONS ; LU-HF ; GEOLOGICAL SIGNIFICANCE ; POLYMETALLIC DEPOSIT
语种英语
资助项目National Key Research Project of China[2017YFC0601306] ; National Natural Science Foundation of China[41390443] ; National Basic Research Program of China[2013CB429804]
资助者National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Key Research Project of China ; National Key Research Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program of China ; National Basic Research Program of China
WOS研究方向Geology
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000449447300016
出版者PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型期刊论文
条目标识符http://ir.iggcas.ac.cn/handle/132A11/89428
专题矿产资源研究院重点实验室
通讯作者Zeng, Qingdong
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
4.Hanfeng Min Technol Co Ltd, Jilin 133400, Jilin, Peoples R China
推荐引用方式
GB/T 7714
Guo, Weikang,Zeng, Qingdong,Zhang, Bo,et al. Genesis of the Jurassic Dongfengbeishan porphyry Mo deposit in Eastern Yanbian, NE China inferred from molybdenite Re-Os and zircon U- Pb ages, and whole-rock elemental and zircon Hf isotopic compositions[J]. JOURNAL OF ASIAN EARTH SCIENCES,2018,165:256-269.
APA Guo, Weikang,Zeng, Qingdong,Zhang, Bo,&Hu, Yanzhong.(2018).Genesis of the Jurassic Dongfengbeishan porphyry Mo deposit in Eastern Yanbian, NE China inferred from molybdenite Re-Os and zircon U- Pb ages, and whole-rock elemental and zircon Hf isotopic compositions.JOURNAL OF ASIAN EARTH SCIENCES,165,256-269.
MLA Guo, Weikang,et al."Genesis of the Jurassic Dongfengbeishan porphyry Mo deposit in Eastern Yanbian, NE China inferred from molybdenite Re-Os and zircon U- Pb ages, and whole-rock elemental and zircon Hf isotopic compositions".JOURNAL OF ASIAN EARTH SCIENCES 165(2018):256-269.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Guo, Weikang]的文章
[Zeng, Qingdong]的文章
[Zhang, Bo]的文章
百度学术
百度学术中相似的文章
[Guo, Weikang]的文章
[Zeng, Qingdong]的文章
[Zhang, Bo]的文章
必应学术
必应学术中相似的文章
[Guo, Weikang]的文章
[Zeng, Qingdong]的文章
[Zhang, Bo]的文章
相关权益政策
暂无数据
收藏/分享
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
所有评论 (0)
暂无评论
 

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。