| 甘肃省肃北县石硐沟银多金属矿床地质特征及矿床成因 |
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| 引用本文： | 邓海军. 甘肃省肃北县石硐沟银多金属矿床地质特征及矿床成因[J]. 甘肃地质, 2009, 0(3): 46-51 |
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| 作者姓名： | 邓海军 |
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| 作者单位： | 甘肃有色地质勘查局106队 |
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| 摘 要： | 石硐沟银多金属矿床位于野牛滩岩体的外接触带，与塔儿沟钨矿毗邻，矿体NW-SE向石硐沟断裂破碎带的严格控制，矿体赋存于破碎带中，呈似层状，含矿岩石为角砾状硅化灰岩及含炭千枚岩。前长城系北大河群为成矿提供物质来源。矿带（体）严格受石硐沟断裂（F1）控制，同时受岩性界面的控制，矿体无一例外均产出于F1断裂带中。野牛滩花岗闪长岩体为矿液的运移、循环，成矿物质的萃取、富集提供热动力条件。矿床剥蚀程度较浅，深部找矿潜力较大。
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| 关 键 词： | 银多金属矿床 地质特征 矿床成因 肃北县石硐沟 |
GEOLOGICAL FEATURES AND MINERALIZATION PATTERN OF SHIDONGGOU SILVER POLYMETALLIC ORE DEPOSIT IN SUBEI COUNTY,GANSU PROVINCE |
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| DENG Hai-jun. GEOLOGICAL FEATURES AND MINERALIZATION PATTERN OF SHIDONGGOU SILVER POLYMETALLIC ORE DEPOSIT IN SUBEI COUNTY,GANSU PROVINCE[J]. Acta Geologica Gansu, 2009, 0(3): 46-51 |
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| Authors: | DENG Hai-jun |
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| Affiliation: | DENG Hai-jun(No.106 Team,Gansu Provincial Bureau of Nonferrous Geology and Exploration,LanZhou 730046,China) |
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| Abstract: | adjacenting to Shidonggou. ShiDonggou ＇s silver polymetallic ore deposit locates in the outside contact strips of yeniutan, Ta＇ergou tungsten deposit. The ore body is strictly controlled by the NW-SE broken belts of |
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| Keywords: | silver polymetallic deposit geological features genesises of ore deposit Shidonggou in SubeiCounty |
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