首页 | 本学科首页   官方微博 | 高级检索  
     检索      

吉林夹皮沟金矿稳定同位素地质及找矿方向
引用本文:孙忠实,冯本智,青晓.吉林夹皮沟金矿稳定同位素地质及找矿方向[J].吉林大学学报(地球科学版),1998(2).
作者姓名:孙忠实  冯本智  青晓
作者单位:长春科技大学地球科学学院
摘    要:吉林夹皮沟金矿床成因,多年来一直存在变质热液和岩浆热液之争。在金矿带北侧海西期花岗岩内和南侧白山镇一带变质岩地区进行外围找矿始终没有突破性进展。在前人研究基础上,通过一些补测工作对夹皮沟金矿稳定同位素地质给予新的认识。S和C、H、O流体主要来自地幔,部分S和Si、Pb、Au主要来自花岗岩和古老变质层状岩系,成矿远景区应重点选定在夹皮沟—大砬子深大断裂两侧中生代脉岩体附近。

关 键 词:金矿  同位素地质  找矿方向  夹皮沟

THE STABLE ISOTOPIC GEOLOGY AND EXPLORATION DIRECTION OF THE JIAPIGOU GOLD ORE DEPOSIT, JILIN PROVINCE
Sun Zhongshi,Feng Benzhi,Qing Xiao.THE STABLE ISOTOPIC GEOLOGY AND EXPLORATION DIRECTION OF THE JIAPIGOU GOLD ORE DEPOSIT, JILIN PROVINCE[J].Journal of Jilin Unviersity:Earth Science Edition,1998(2).
Authors:Sun Zhongshi  Feng Benzhi  Qing Xiao
Abstract:There has long been controversy on the genesis of the Jiapigou gold ore deposit, metamorphic hydrothermal or magmatic hydrothermal. Therefore, there is no great progress in the gold exploration in the Hercynian granite to the north and in the metamorphic terrene near Baishanzhen to the south. Further work on the stable isotope analysis is conducted by the authors. It is proposed that the S,C,H and O bearing fluids are derived from the mantle and some of the S,Si,Pb and Au from the granite and metamorphic layered sequence. The metallogenic prognosis province is expected to be near the mesozoic dykes near the Jiapigou Dalazi deep fault.
Keywords:gold deposit  isotopic geology  exploratory direction  Jiapigou  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号