首页 | 本学科首页   官方微博 | 高级检索  
     

夹皮沟金矿集中区成矿演化与时代研究
引用本文:董第光,亢彬,薄继荣. 夹皮沟金矿集中区成矿演化与时代研究[J]. 岩土工程界, 1999, 0(4)
作者姓名:董第光  亢彬  薄继荣
作者单位:吉林有色地勘局604队
摘    要:夹皮沟金矿集中区涉及花岗岩-绿岩带、高级变质区、色洛河群盖层3个赋金地质单元,其成矿时代包括晚太古宙、元古宙、古生代、中生代4个主成矿期。单个矿床只有一个主成矿期。矿床时代越老,构造动力变质成矿作用越显著,矿床时代越新,重熔岩浆期后热液成矿作用越显著,从而具有不同的找矿标志及其勘查方法

关 键 词:夹皮沟  金矿集中区  成矿时代  找矿标志

METALLOGENIC EVOLUTION AND TIME OF THE JIAPIGOU GOLD-conCENTRATED AREA
Dong DiguangKang BinBo Jirong. METALLOGENIC EVOLUTION AND TIME OF THE JIAPIGOU GOLD-conCENTRATED AREA[J]. Geotechnical Engineering World, 1999, 0(4)
Authors:Dong DiguangKang BinBo Jirong
Abstract:There exist three gold-hosting units, granite-green stones, high-grade metamorphic areas and Seluohe Group cover in the Jiapigou gold-concentrated area. The metallogenic time covers late Archaeozoic, Proterozoic, Paleozoic and Mesozoic. The single deposit has single metallogenic age. The older the gold deposits, the more striking the mineralization by dynamic metamorphism. The later the gold deposit, the more striking the mineralization by remelting magmatic. The different deposits show different exploration methods and criteria for prospecting.
Keywords:Jiapigou  gold-concentrated area  metallogenic time  criteria for prospecting  
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