贵州省晴隆大厂锑矿田矿床地质特征及其外围成矿预测

详细信息

收稿日期: 2008-10-07

修回日期: 2008-11-24

刊出日期: 2009-12-31

GEOLOGICAL CHARACTERISTICS AND PROGNOSIS IN THE PERIPHERY OF DACHANG ANTIMONY OREFIELD IN GUIZHOU PROVINCE

Received Date: 07 October 2008

Revised Date: 24 November 2008

Publish Date: 31 December 2009

摘要: 晴隆大厂锑矿田是黔西南地区大型锑矿田，矿田内上二叠统“大厂层”是主要的含矿层位，矿体主要赋存于次生石英岩和黏土岩中.区域性的2条北东向断裂与次级的褶皱和断裂是矿田的主要控矿构造.扭张性断裂和层间断裂发育，是重要的容矿构造.通过总结控矿因素圈定了2个具有找矿前景的靶区.
- 锑矿床 /
- 成矿预测 /
- 大厂锑矿田 /
- 贵州省
Abstract: The large scale Dachang antimony orefield is located in the southwest of Guizhou Province. The Upper Permian "Dachang layer" is the major ore-bearing layer. The orebodies occur mainly in the top of the strongly altered secondary quartzite and the lower part of clay rock. The regional NE-trending faults and second-order folds and faults are the major ore-controlling structures. The tenso-shear faults and interstratified faults are developed, serving as important host structures. Based on the ore-controlling factors in the orefield, two prospective targets are delineated.
- ore-forming prognosis /
- antimony deposit /
- Dachang antimony orefield /
- Guizhou Province