Characteristics of facieology and mineragraphy of copper polymetallic ore deposit in Shesuo, Tibet

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	Characteristics of facieology and mineragraphy of copper polymetallic ore deposit in Shesuo, Tibet
	Liu, Y (Liu Yan); Zhao, YY (Zhao YuanYi); Cui, YB (Cui YuBin); Lv, LN (Lv LiNa); Nie, FJ (Nie FengJun)
刊名	ACTA PETROLOGICA SINICA
	2011
卷号	27 期号:7 页码:2109-2131
关键词	Copper polymetallic ore Skarn Facieology and mineragraphy Shesuo in Tibet
ISSN号	1000-0569
英文摘要	Shesuo is located in the Shencha County in Tibet, which is a small scale Cu-skarn type multi-metal deposit. Based on the detailed field work, microscope observation and rock identification, scanning eletronic microscope, energy spectrum instrument and ICP-MS analyses, characteristics of facieology and mineragraphy of the deposit were examined. The formation of the Shesuo deposit experience Eye stages (1) magnetite + cobaltite + Bi + large amount of garnet + less amount of tremolite, genesis temperature up to 800 degrees C; (2) euhedralcorallite (Crl) + molybdenite + emplectite + matildite + aikinite + diopside; (3) wittichenite + Bi-bearing bornite + epidote + uralite + biotite; (4) copper pyrites + bornite + sphalerite + epidote + chlorite, genesis temperature above 228 degrees C; (5) magnetite with low genesis temperature + siderite + hessite + low quartz + flint stone. Main metallic minerals are copper pyrites, bornite, native copper, blue chalcocite, blue malachite, gelenite, sphalerite, molybdenite, native bismuth, wittichenite, emplectite, argentobismutite, emplectite, aikinite, carrollite, pentlandit, cobaltite and arsenojpyrite. The main valuable metal elements are copper, lead, zinc, bismuth and indium, the concentration of these elements up to the lowest level for exploration. Shesuo deposit is a typical bimetasomatism skarn deposit and prospecting work on the genesis of the deposit was poorly carried. This made the comprehensive utilization of these elements and improvement of the economic values possible.
学科主题	矿床地质
WOS关键词	COMPOSITIONAL ZONATION ; GARNET ; CHINA ; BELT ; ROCK
WOS研究方向	Geology
语种	中文
出版者	SCIENCE PRESS
WOS记录号	WOS:000293800900019
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/39300]
专题	中国地质调查局
作者单位	China Univ Geosci, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Liu, Y ,Zhao, YY ,Cui, YB ,et al. Characteristics of facieology and mineragraphy of copper polymetallic ore deposit in Shesuo, Tibet[J]. ACTA PETROLOGICA SINICA,2011,27(7):2109-2131.
APA	Liu, Y ,Zhao, YY ,Cui, YB ,Lv, LN ,&Nie, FJ .(2011).Characteristics of facieology and mineragraphy of copper polymetallic ore deposit in Shesuo, Tibet.ACTA PETROLOGICA SINICA,27(7),2109-2131.
MLA	Liu, Y ,et al."Characteristics of facieology and mineragraphy of copper polymetallic ore deposit in Shesuo, Tibet".ACTA PETROLOGICA SINICA 27.7(2011):2109-2131.