Sulfosalt minerals of Ag and Pb-Bi-Cu, and its directing significance for minerogenic temperature in Dongjun Pb-Zn-Ag deposit of Erguna district, Inner Mongolia, China

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 岩石圈演化国家重点实验室

	Sulfosalt minerals of Ag and Pb-Bi-Cu, and its directing significance for minerogenic temperature in Dongjun Pb-Zn-Ag deposit of Erguna district, Inner Mongolia, China
	Zhang ZhongJian 1; Yang TianYao 2; Yang SaiHong 3; Chen Li 4; Mao Qian 3; Ma YuGuang 3; He WanTong 3; Ding KuiShou 3
刊名	ACTA PETROLOGICA SINICA
	2017
卷号	33 期号:6 页码:1827-1840
关键词	Erguna district Inner Mongolia Epithermal deposit Dongjun Pb-Zn-Ag deposit Fractional crystallization
ISSN号	1000-0569
文献子类	Article
英文摘要	Dongjun Pb-Zn-Ag deposit discovered in recent few years is located in Erguna district of Inner Mongolia, China. On the basis of open-air investigation, the mineralogical composition in the deposit and the contents of Ag, Au were determined by using EMP, SEM attached EDS, Atomic Absorption Spectra, ICPMS, etc. These minerals mainly include argentite, pyrostilpnite, freibergite, pyrargyrite, polybasite and stephanite. Moreover, some rare minerals such as tellurobismuthite, skinnerite, aikinite, krupkaite and certain unnamed Pb-Bi phase mineral were also discovered in rock. In order to estimate temperature of mineralize of the deposit, the chemical composition of tetrahedrite-Ag series in ore was analyzed. According to the value of Ag/(Ag + Cu) and Zn/(Zn + Fe), plotted on Sack' s isothermal curves. It is considered that Dongjun deposit should be an epithermal genesis, many non-silver sulfosalt and tellurobismuthite arose in deep orebody may be an important collateral evidence. This paper emphasized that the silver sulfosalt mineral with large grain in Dongjun deposit is beneficial. It is favorable for technological process and utilization of mine. However, the gold is only meaningful for geochemistry due to low production-grade.
WOS关键词	PHASE-RELATIONS ; STRUCTURAL DISORDER ; SOLID-SOLUTION ; ORE GENESIS ; GALENA ; SILVER ; SB ; TETRAHEDRITE ; AIKINITE ; MODEL
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000406212700013
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/61861]
专题	地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者	Ding KuiShou
作者单位	1.China Univ Geosci, Beijing 100083, Peoples R China 2.Bao Jin Min Grp Co Ltd, Erguna 022250, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Peking Univ, Sch Phys, LSEM, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Zhang ZhongJian,Yang TianYao,Yang SaiHong,et al. Sulfosalt minerals of Ag and Pb-Bi-Cu, and its directing significance for minerogenic temperature in Dongjun Pb-Zn-Ag deposit of Erguna district, Inner Mongolia, China[J]. ACTA PETROLOGICA SINICA,2017,33(6):1827-1840.
APA	Zhang ZhongJian.,Yang TianYao.,Yang SaiHong.,Chen Li.,Mao Qian.,...&Ding KuiShou.(2017).Sulfosalt minerals of Ag and Pb-Bi-Cu, and its directing significance for minerogenic temperature in Dongjun Pb-Zn-Ag deposit of Erguna district, Inner Mongolia, China.ACTA PETROLOGICA SINICA,33(6),1827-1840.
MLA	Zhang ZhongJian,et al."Sulfosalt minerals of Ag and Pb-Bi-Cu, and its directing significance for minerogenic temperature in Dongjun Pb-Zn-Ag deposit of Erguna district, Inner Mongolia, China".ACTA PETROLOGICA SINICA 33.6(2017):1827-1840.