Structural Relation between the Ore-controlling Structure of Gongchang Gold Deposit and Malanyu Metamorphic Core Complexes

摘要：

　　The Gongchang gold mine lie on east of Malanyu metamorphic core complexes.Because the main detachment fault cut the cover layer to cause the reduction of the crustal stress, the increase of the regional magrnatic activity and magma hot fluid upwelling.The fluid, however, could not break through the cover layers and happened hidden-explosion.So the ore-forming rock of Gongchang gold deposit is a kind of the tectonic breccia.

关键词： metamorphic core complexes Malanyu hidden-explosion eastern Hebei

作者: LIU Qiang SHI Zhigang MIAO Qunfeng

作者单位: Qinhuangdao Geological Brigade of Mineral and Hydrogeology and Engineering,Hebei Geology and Mineral Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China

会议类型: 国际会议

会议名称: 第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)

会议地点: 石家庄

会议语种:英文

页码: 250-254

在线出版日期: 2013-09-20（万方平台首次上网日期，不代表论文的发表时间）