| 冀北洞子沟银矿床：一个中元古代的浅成低温热液矿床--来自矿物学和地球化学的证据 |
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| 引用本文： | 毛德宝,钟长汀,陈志宏,胡小蝶.冀北洞子沟银矿床：一个中元古代的浅成低温热液矿床--来自矿物学和地球化学的证据[J].矿物岩石,2003,23(2):16-21. |
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| 作者姓名： | 毛德宝 钟长汀 陈志宏 胡小蝶 |
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| 作者单位： | 1. 中国地质大学(北京),北京,100083;天津地质矿产研究所,天津,300170
2. 天津地质矿产研究所,天津,300170 |
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| 摘 要： | 在研究冀北洞子沟银多金属矿床的地质地球化学特征的基础上，从矿石矿物组成、稳定同位素地球化学特征、流体包裹体成分和物理化学特征以及成矿年代学等方面论述洞子沟银多金属矿床的成因，指出该矿床的成矿作用与中元古代早期大红峪火山活动有关，是一个浅成低温效液矿床。
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| 关 键 词： | 银矿床 河北 中元古代 成矿年代学 成矿作用 火山活动 浅成低温热液矿床 流体包裹体 |
| 文章编号： | 1001-6872(2003)02-0016-06 |
| 修稿时间： | 2002年10月21 |
THE DONGZIGOU SILVER POLYMETALLIC DEPOSIT : AN EPITHERMAL DEPOSIT RELATED TO THE MESOPROTEROZOIC ALKALINE VOLCANISM,EVIDENCE FROM MINERALOGY AND GEOCHEMISTRY |
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| MAO De-bao ,ZHONG Chang-ting ,CHEN Zhi-hong ,HU Xiao-die .China University of Geosciences,Beijing ,China, .Tianjin Institute of Geology and Mineral Resources,Tianjin ,China.THE DONGZIGOU SILVER POLYMETALLIC DEPOSIT : AN EPITHERMAL DEPOSIT RELATED TO THE MESOPROTEROZOIC ALKALINE VOLCANISM,EVIDENCE FROM MINERALOGY AND GEOCHEMISTRY[J].Journal of Mineralogy and Petrology,2003,23(2):16-21. |
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| Authors: | MAO De-bao ZHONG Chang-ting CHEN Zhi-hong HU Xiao-die China University of Geosciences Beijing China Tianjin Institute of Geology and Mineral Resources Tianjin China |
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| Institution: | MAO De-bao 1,2,ZHONG Chang-ting 1,2,CHEN Zhi-hong 2,HU Xiao-die 2 1.China University of Geosciences,Beijing 100083,China, 2.Tianjin Institute of Geology and Mineral Resources,Tianjin 300170,China |
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| Abstract: | This paper mainly introduced the characteristics of geology and geochemistry of the silver polymetallic deposit of the Dongzigou.The genesis of deposit was discussed on the basis of mineral compositions stable isotopic geochemistry,compositions of liquid inclusions and mineralization chronology.The mineralization of deposit was related to the volcanic activity in the middle Proterozoic and the deposit is an epithermal one. |
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| Keywords: | North China Craton silver polymetallic deposit mineral assemblage geochemistry ore deposit genesis |
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