Ore-Controlling Structural Characteristics and Prospecting Potential of Jinya Gold Deposit in Guangxi
详细信息
- 责任者：Guo Tengfei (College of Resources and Metallurgy ; Guangxi University ; Nanning 530004 ; China) ; Liu Hu
- 刊名：Mineral Resources and Geology
- 出版年：2013
- 卷期：27(1)
- 关键词：金矿 ; gold ores ; 广西 ; Guangxi Province
- 页码：p.12-20
- 图表：illus., 1 table, 21 refs.
- 分类号：1001
- issnNo：ISSN1001-5663
- isbnNo：CN45-1174/TD
摘要
Jinya gold deposit in Fengshan county of Guangxi Zhuang Autonomous Region is a typical fine disseminated deposit which locates at the triangle region of Yunnan-Guizhou-Guangxi.The comprehensive analysis on structural features,ore-controlling structure and tectonic style of Jinya gold deposit during the geological structure survey shows that gold ore bodies are distributed in the hinge zone and the east and west limbs of the anticline.The mineralization is controlled by the faulted structures in this mining area,which are nearly SN trending master fault,nearly SN trending subsidiary fault and bedding gliding broken belt.Among them,nearly SN trending subsidiary fault is the major ore-bearing structure,and its kinematics characteristics were researched.In light of the results,these structures are X-joints which occurred in the compressive setting during the early stage.The subsidiary fault is superimposed by tensor-shear activities in some parts,and superimposed mineralization occurs.On that basis,an account of the prospecting potential of Jinya gold deposit is presented.
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