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Distribution Characteristics of the Rare Earth Elements (REEs)in the Gejiu Tin-Copper Polymetallic Ore Concentrating Region of Yunnan Province(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2009年第02期
Page:
148-152
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Distribution Characteristics of the Rare Earth Elements (REEs)in the Gejiu Tin-Copper Polymetallic Ore Concentrating Region of Yunnan Province
Author(s):
ZHANG Ting-ting1;  SHUANG Bao1; 2;  CHEN Zhi-min3
(1.School of Earth Sciences, Jilin University, Changchun 130026, Jilin, China; 2.Heilongjiang Geological Exploration and Research Institute for Nonferrous Metal, Harbin 150046, Heilongjiang, China3.School of the Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China)
Keywords:
Gejiu;  basalt;  granite;  rare earth elements;  distribution characteristic
PACS:
P618.7
DOI:
-
Abstract:
From studying on the basalt, granite and different types of ores and wall rocks which have close relations with mineralization, in the Gejiu Tin-Copper polymetallic ore concentrating region in Yunnan Province,and calculating the related geochemistry parameter of the rare earth elements(REEs), REE patterns of all kinds of rocks and ores after chondrite-normalizing are established. The REE distribution characteristics of the basalt of the Indo-Chinese epoch and tin-bearing granite of mid-late Yanshanian period are analyzed. It is concluded that the characteristics of rare earth element distribution in different types of ores are associated with wall rock in the inheritance. The sources of ore minerals in the ore concentrating region show characteristics of multi-phase mineralization.

References:

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Memo

Memo:
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Last Update: 2009-06-20