中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Geology and mineralization at the Dajing tin-polymetallic ore deposit, Inner Mongolia, China

文献类型:期刊论文

作者Wang, YW; Wang, JB; Uemoto, T; Wang, LJ
刊名RESOURCE GEOLOGY
出版日期2001
卷号51期号:4页码:307-320
关键词Dajing tin-polymetallic deposit structure ore vein ore type mineralization stage Inner Mongolia China
ISSN号1344-1698
文献子类Article
英文摘要Dajing is a large-scale tin-polymetallic ore deposit in north China with Sri, Cu, Pb, Zn, Ag, and minor elements such as Co and In. The deposit is controlled by a passage-host structure system. Two groups of NE direction faults such as F, and F, are characterized by sinistral and multiphase activities, and the syn-ore NE faults with their derivative faults nearly in N-S direction constitute an important structure system as channelway for ore fluid. Around F, fault (mineralization center), metallic elements display horizontal zoning outwards from Sn, Cu to Cu, Sn, Pb, Zn, Ag and to Ph, Zn, Ag. Controlled by sinistral pull-apart vein system, the WNW direction host structure yielded the ore vein to "W' shape on horizontal plan while to staircase shape on vertical profile. Multiperiodic activities of the host structures system lead to multistage of ore mineralization. Four mineralization stages are recognized in the main mineralization, i.e. 1) cassiterite-arsenopyrite-quartz stage, 2) cassiterite-sulfide (or Cu-polymetallic mineralization) stage, 3) massive pyrite stage, and 4) galena-sphalerite stage. Besides, fluid activities are identified here at the pie-m ineral stage of the formation of quartz veins and sheared deformation, and at the post-mineral stage of quartz-calcite-fluorite deposition.
WOS研究方向Geology ; Mineralogy
语种英语
WOS记录号WOS:000174282000005
出版者SOC RESOURCE GEOLOGY
源URL[http://ir.iggcas.ac.cn/handle/132A11/77229]  
专题中国科学院地质与地球物理研究所
通讯作者Wang, YW
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Chinese Res Ctr Mineral Resources Explorat, Beijing 100101, Peoples R China
2.Beijing Inst Geol Mineral Resources, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Wang, YW,Wang, JB,Uemoto, T,et al. Geology and mineralization at the Dajing tin-polymetallic ore deposit, Inner Mongolia, China[J]. RESOURCE GEOLOGY,2001,51(4):307-320.
APA Wang, YW,Wang, JB,Uemoto, T,&Wang, LJ.(2001).Geology and mineralization at the Dajing tin-polymetallic ore deposit, Inner Mongolia, China.RESOURCE GEOLOGY,51(4),307-320.
MLA Wang, YW,et al."Geology and mineralization at the Dajing tin-polymetallic ore deposit, Inner Mongolia, China".RESOURCE GEOLOGY 51.4(2001):307-320.

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。