摘要
磴上钼硫铁矿位于丰宁-隆化深断裂带内。区内岩浆岩以流纹斑岩伴生隐爆角砾岩为主。北东向和北西向两组断裂构造控制了矿区的岩浆岩及角砾岩筒的分布。本文通过对区域地质、矿床地质、矿体特征、矿石特征等进行分析研究,认为该矿床成矿时代为燕山晚期,隐爆活动为成矿提供物质来源及容矿场所,矿床成因类型属斑岩型钼硫矿床。
The Dengshang Molybdenum and Pyrite Deposit is located in the Fengning-longhua fault zone.The mine magmatic rocks is Rhyolitic porphyry and Cryptoexplosive breccia. Through the study on the regional geology, ore deposit geology and orebody characteristics, ore characteristics, the following conclusion is made： this deposit metallogenic epoch is the late yanshanian. Cryptoexplosive activities provids ore-forming material sources and the place. The Genetic types of this deposit is porphyry molybdenum.
出处
《世界有色金属》
2017年第8期60-60,62,共2页
World Nonferrous Metals
关键词
钼矿
隐爆角砾岩
地质特征
成因探讨
molybdenum polymetallic deposit
Cryptoexplosive breccia
Geological characteristics
Genesis discussed
