用户名: 密码: 验证码:
Geology and Stable Isotope Geochemistry of the Shuangwang Gold Deposit in Taibai County, Shaanxi Province
详细信息   
摘要

    

The Shuangwang gold deposit, located in the east of the Fengtai ore concentration area of West Qinling, is a large gold deposit of auriferous albite breccias type. The ore deposit occurs in the weakly metamorphosed upper Devonian Xinghongpu Group, dominated by calcareous siltstone, sericite silty slate and carbonate that comprise flyschoid formation.Gold mineralization is strictly controlled by auriferous breccia bodies. Pyrite is the most important ore sulfide, and the main wall-rock alteration is albitization. Based on the regional geological-structural background, it is concluded that the mineralization of the Shuangwang gold deposit was related to the Late Triassic collision between the North China Plate and the Yangtze Plate. The Shuangwang gold deposit is genetically a cryptoexplosive breccia type gold deposit.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700