On the "complex three member fluids genesis" sandstone type uranium deposit in Dongsheng district, Inner Mongolia, NW China

被引：1
|
作者：
Xiao, Xinjian [1 ]
Li, Ziying [1 ]
Fang, Xiheng [1 ]
Ou, Guangxi [1 ]
Sun, Ye [1 ]
Chen, Anping [1 ]
机构：
[1] Beijing Res Inst Uranium Geol, Beijing 100029, Peoples R China
来源：
Mineral Deposit Research: Meeting the Global Challenge, Vols 1 and 2 | 2005年
关键词：
orclos basin; Dongsheng sandstone type uranium deposit; low temperature hydrothermal fluid; complex three member fluids genesis" model;
D O I：
10.1007/3-540-27946-6_87
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The Ordos basin is one of the main oil-, gas- and coal-producing basins in China. The Dongsheng sandstone type uranium deposit is located in the northeast of the basin. The Dongsheng sandstone type uranium deposit has unique metallogenic features. Based upon detailed studies of geological setting, geological characteristics of ore deposit, epigenetic wall-rock alteration and ore-forming fluid of the deposit, this paper emphasizes the evolution of the low-temperature fluids during the mineralization processes and geochemistry characteristics of fluid metallogeny. Based on analysis of fluid evolution and uranium mineralization, we propose a "complex three member fluids genesis" model for the Dongsheng sandstone type uranium deposit, which relates to tectonic and alteration history.
引用
收藏
页码：331 / 332
页数：2
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