Geological Characteristics and Genesis of Zhahe Gold Deposit in Western Junggar , Xinjiang
详细信息
- 责任者：Xin Cunlin (School of Geography and Environment Sciences ; Northwest Normal University ; Lanzhou 730070 ; China) ; Sun Xianhui
- 刊名：Journal of Lanzhou University (Natural Sciences)
- 出版年：2012
- 卷期：48(2)
- 关键词：金矿 ; gold ores ; 矿床成因 ; mineral deposit genesis ; 新疆 ; Xinjiang ; 准噶尔盆地 ; Junggar Basin
- 页码：p.48-52
- 图表：illus., 4 tables, 17 refs.
- 分类号：1001
- issnNo：ISSN0455-2059
- isbnNo：CN62-1075/N
摘要
Zhahe gold deposit is located in the middle-to-south part of the Sawuer late paleozoic island arc of the Junggar plate.Orebodies occurring in diorite invaded the late Hercy-early Indosinian and the surrounding area of diorite.Two groups of faults,i.e.the north-west and north-east faults,exist in the mining area.The north-west faults have been the migration channels of metallogenic hydrotherm and the ore-forming place for the concentration of gold elements.Magma provided the gold metallogenic material and part of hydrotherm. According to the geological characteristics of orebodies,Zhahe gold deposit belongs to the structural alerted-rock type.And a mineralization analysis showed that it is a medium-low temperature hydrothermal deposit.
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