湖北武当地区银金多金属矿控矿条件及找矿方向

湖北武当地区是银金多金属矿重要成矿区,具有良好的成矿背景.文章分析了区内矿床的地层(岩性)控矿条件和构造控制条件(深层构造控矿条件、断裂控矿条件和褶皱控矿条件),指出中-上元古界武当岩群、震旦系耀岭河组、陡山沱组和上震旦统灯影组是寻找大中型矿床的理想层位;银洞沟-油榨岗复式背斜区、白河复式向斜以北地区、两郧复式背斜西段、马鞍川-惠家河背斜两翼和倾伏端、六朗-花瓶沟短轴背斜和穹窿分布区是银金多金属矿床的找矿重点地区;对下一步找矿工作提出了建议.

ORE-CONTROL CONDITION AND ORE-SEARCHING DIRECTION OF Ag-Au POLYMETAL DEPOSITS IN WUDANG AREA,HUBEI PROVINCE

Wudang area in Hubei province is an important metallogenic zone with excellent ore-forming background.This paper analyses strata(lithologies) control and structure(deep-seated structure,fracture and fold) control on ores and points out that Middle and Upper Proteroic Wudang group,Yaolinghe formation Doushantuo formation of Sinian System,Dengying formation of Upper Sinian series are the ideal horizons where large-medium size ore deposits could be found and that the Yindonggou-Youzhagang anticlinorium area,the area in the north of Baihe synclinorium,the west section of Liangyun anticlinorium,the two limbs and plunge of Maanchuan-Huijiahe anticline,Liulanggou brachyanticline and the dome area are the targets for furthur exploration of Ag-Au polymetal deposits.And proposals are put forward.