Geochemical characteristics of ores from the Tangziwa deposit, Gejiu district, Yunnan province, China

被引：0
|
作者：
Jia, Run-Xing [1 ]
Fang, Wei-Xuan [1 ]
Gao, Zhen-Min [1 ]
Li, Hong-Yang [1 ]
He, Ying [1 ]
机构：
[1] Chinese Acad Sci, Open Lab Ore Deposit Geochem, Inst Geochem, Guiyang 550002, Guizhou, Peoples R China
来源：
Mineral Deposit Research: Meeting the Global Challenge, Vols 1 and 2 | 2005年
关键词：
geochemistry; tin; polymetallic mafic; genesis; Gejiu;
D O I：
10.1007/3-540-27946-6_107
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Trace element and REE concentrations of ores and wallrocks have been determined for the Tangziwa tin - polymetallic deposi, Gejiu, Yunnan province, China. Analyses of trace element contents of the metamorphosed mafic volcanic host rocks has revealed an elevated average tin content of 117 ppm. This implies that the volcanic wallrocks could have been an important source of tin mineralization, in addition to copper, nickel and zinc,which are also present in high concentrations.
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页码：409 / 411
页数：3
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