| 吉林溜河地区金矿化类型、控矿因素及找矿方向 |
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| 引用本文： | 侯树桓.吉林溜河地区金矿化类型、控矿因素及找矿方向[J].吉林地质,2003,22(2):20-26. |
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| 作者姓名： | 侯树桓 |
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| 作者单位： | 吉林省有色金属地质勘查院,吉林,长春,130021 |
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| 摘 要： | 溜河地区属太古宙高级变质区,出露岩石以灰色片麻岩为主,表壳岩稀少。据重磁资料解译成果,该区属构造岩浆活动带。区内常见金矿化类型有石英脉型、破碎蚀变岩型、隐爆角砾岩型和角砾岩型。初步总结出区内主要控矿因素是暗色岩系、中生代的岩浆活动、NW、NE方向的脆—韧性剪切带和断裂带,并指出了该区金矿的找矿方向。
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| 关 键 词： | 金矿化类型 控矿因素 找矿方向 吉林溜河 |
| 文章编号： | 1001-2427(2003)02-0020-07 |
| 修稿时间： | 2002年6月5日 |
The Au metalizing types, and ore- control factors in the Liuhe area, Jilin Province and the direction for ore prospecting |
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| HOU Shu?huan.The Au metalizing types, and ore- control factors in the Liuhe area, Jilin Province and the direction for ore prospecting[J].Jilin Geology,2003,22(2):20-26. |
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| Authors: | HOU Shu?huan |
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| Abstract: | The Liuhe area belongs to the Archaeozoic high -g rade metamorphic belt,the outcropping rocks are mainly gray gneisses,supracrusta l rocks are rarely.On the basis of the gravity and magnetic interpretative resul ts,the area belongs to the tectonomagmatic active belt.The quartz vein type, clastic altered type,cryptoexplosive breccia type and breccia type can be often found in the study area.Through the preliminary summarization,it is considered t hat the main ore-control factors in the study area are referred to the melanocra tic rock series,Mesozoic magmatic activities,NW,NE brittle-ductile shear zone an d faulted zone,and pointed out its direction for ore prospecting. |
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| Keywords: | Au metallizing type ore-control factors direc tion for ore prospecting Liuhe area of Jilin Province |
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