摘要
为研究陕西省双王金矿床的物质组分,对矿物进行反光显微镜观察和电子探针分析,发现了自然金、自然铋的金属矿物以及黑铋金矿的金属互化物。这些自然金属矿物与金属互化物在卡林型、类卡林型金矿床中均有较罕见的产出,其生成条件独特,是在一种缺氧、低硫的较强还原环境中形成的,反映出成矿作用与岩浆活动有密切联系。
To study the substance composition of Shuangwang gold deposit in Shaanxi province,the ores was analyzed by optical microscope and EPMA and found the native gold,native bismuth,and maldonite.These natural metal minerals and metal intermetallics are relatively rare in Carlin type and Carlin type gold deposits.Their formation conditions are unique.They are formed in a strong reduction environment without oxygen and low sulfur,reflecting close relation with magmatic activities.
作者
刘家军
刘冲昊
程锋
王建平
翟德高
曹瑞荣
程建军
杨永荣
王罗
齐峰
LIU Jiajun;LIU Chonghao;CHENG Feng;WANG Jianping;ZHAI Degao;CAO Ruirong;CHENG Jianjun;YANG Yongrong;WANG Luo;QI Feng(State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China;School of the Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China;Shaanxi Taibai Gold Mining Co.,Ltd.,Taibai,Shaanxi 716000,China)
出处
《中国科技论文》
CAS
北大核心
2018年第3期241-246,共6页
China Sciencepaper
基金
高等学校博士学科点专项科研基金资助项目(20130022110001)
国家自然科学基金资助项目(41730426
41030423)
中国地质调查局地质调查工作项目(1212011220924)
高等学校学科创新引智计划资助项目(B07011)
关键词
自然金属
金属互化物
双王金矿床
陕西省
native metallic mineral
polymetallic compound
Shuangwang gold deposit
Shaanxi province