| 四川呷村银多金属矿床地质特征及其与日本黑矿的类比 |
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| 引用本文： | 傅德明,徐明基.四川呷村银多金属矿床地质特征及其与日本黑矿的类比[J].四川地质学报,1996(1). |
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| 作者姓名： | 傅德明 徐明基 |
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| 作者单位： | 四川省地矿局科研所，四川省地矿局１０８队 |
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| 摘 要： | 呷村地处特提斯－喜马拉雅构造域东缘。呷村银多金属矿床产于晚三叠世义敦古岛弧带的昌台火山－沉积盆地中，矿床规模经勘查证实为超大型。呷村矿床与日本黑矿类比，在构造背景、地质特征、剖面结构及蚀变和矿化分带、矿石类型、成矿机理等方面具有极大的相似性，说明海底喷气－沉积型块状硫化物矿床，在类似的地质构造环境中均具有极大的远景。
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| 关 键 词： | 呷村银多金属矿床，日本黑矿，四川 |
GEOLOGY OF XIACUN AG-POLYMETALLIC ORE DEPOSIT IN WEST SICHUAN,CHINA AND CORRELATION WITH KUROKO DEPOSITS |
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| Fu Deming.GEOLOGY OF XIACUN AG-POLYMETALLIC ORE DEPOSIT IN WEST SICHUAN,CHINA AND CORRELATION WITH KUROKO DEPOSITS[J].Acta Geologica Sichuan,1996(1). |
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| Authors: | Fu Deming |
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| Abstract: | Xiacun Ag-polymetallic ore deposit in west Sichuan,China lies in the eastern matgin of the Tethys-Himalayan structural domain.It is confined to Changtai volcanicsedimentary basin controlled by Dege-Xiangcheng deep fracture in Yidun island arc zone in the Late Triassic Epoch.It is a giant Ag-polymetallic ore deposit.Xiacun Ag-polymetallic ore deposit may be correlated with Kurokodeposits in tectonic setting,geological features such as profile structure,alteration and mineralization zonations,ore types and genetic mechanism,etc.This indicates thar large exhalation-sedimentary type massive sulfide deposits may occur in the same trctonicsetting in different times. |
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| Keywords: | Xiacun Ag-polyrnetallic ore deposit Kuroko deposit Japan west China |
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