柳河一带变质核杂岩构造与金矿成矿关系探讨  

Relationship between metamorphic core complex structure and gold mineralization in Liuhe area

作　　者：姜云利 王科潞 王彦[3] 

机构地区：[1]吉林省利源黄金责任有限公司,吉林通化134215 [2]吉林省第三地质调查所,吉林四平136000 [3]吉林省区域地质矿产调查所,吉林长春130022

出　　处：《吉林地质》2012年第2期31-33,共3页Jilin Geology

摘　　要：柳河地区变质核杂岩顶部发育的大型韧性剪切带内金矿点星罗棋布,可开发利用的金矿产较少,文中探讨了金矿产形成作用与韧性剪切带和拆离断层的关系,认为金矿产在深部形成后能够抬升至浅表层次的重要条件是构造抬升,但是区域构造活动进入稳定期后,隐伏的矿产已经不再具备构造抬升条件,所以该区深部隐伏金矿产的寻找是重要的找矿方向。Many gold ore spots are distributed in large ductile shear zone,which developed at the top of the metamorphic core complex in Liuhe area,in which less developed and available.In this paper,discussed the relationship between gold deposits formation and the ductility shear zone and the detachment fault,it is considered that constructed uplift is the important condition that gold deposits in deep formation can be lifted to the superficial layers,after regional tectonic activities entered stability period,concealed orebody was no longer with tectonic uplift conditions,so the searching of deep concealed gold deposits is important prospecting direction.

关 键 词：柳河地区金矿点 拆离断层 韧性剪切带 构造抬升 

分 类 号：P618.51[天文地球—矿床学]