贵州天柱坑头金矿构造变形特征探讨  

Structural Deformation Characters in Kengtou Gold Deposit of Tianzhu in Guizhou Province

作　　者：李国静[1] 余大龙[1] 

机构地区：[1]贵州大学资源与环境工程学院,贵州贵阳550003

出　　处：《贵州大学学报（自然科学版）》2011年第2期37-39,46,共4页Journal of Guizhou University:Natural Sciences

摘　　要：天柱坑头金矿床主要受层间构造控制,金矿体主要富集在层间滑动构造带。在纵弯褶皱作用过程中,由于顺层差异性滑动,形成一系列的层间滑动构造。通过对坑头金矿控矿构造中变形岩石及石英脉体的宏观变形特征分析,初步得出研究区控制金矿的层间滑动变形带以脆韧性变形为主。Tianzhu gold deposit is controlled by mainly the bedding structure,gold deposit mainly concentrated in the bedding of sheet and structure zone.Due to the differences between bedding sliding,a series of interlayer sliding structures was formed in buckling fold action process.By analyzing the macroscopical deformation characteristics of the deformation rock and Quartz vein body in the Kengtou gold deposit control structure,Preliminary research area control gold concluded between layers of the sliding deformation zone which is crispy and ductile deformation primarily.

关 键 词：构造变形 滑动构造 脆韧性变形 坑头金矿 

分 类 号：P613[天文地球—矿床学]