洛坝铅锌矿床环境工程地质问题分析  

Analysis on the Problems of Environmental Engineering Geology in Luoba Lead-zinc Ore Deposit

作　　者：王润堂[1] 朱从龙[1] 

机构地区：[1]中国地质大学水资源与环境学院

出　　处：《甘肃冶金》2006年第1期35-38,43,共5页Gansu Metallurgy

摘　　要：洛坝铅锌矿床位于西秦岭多金属成矿带西(和)成(县)铅锌矿田的东端,矿区范围4.0 km2,属于浅海相沉积型,地层以泥盆系的碎屑岩及碳酸盐岩为主;矿区主要构造线呈东西向,断裂构造发育。矿床水文地质条件总的较简单,工程地质条件较为复杂,大片软弱岩层出露,剖面上软硬岩层频繁出现。特别是两矿山投入运营后,暴露出的环境工程地质问题较为突出,矿震、滑坡和泥石流较多,针对这些提出建议。The Luoba lead-zinc deposit locates the west Qinling poly-metals to become the east that the mineral takes the Xi（he）-Cheng（xian） lead-zinc ore farmland to carry. The mineral area scope 4 km^2, belong to neritic sink to accumulate the type mutually. The geologic strata regard a broken bits rock for fasten of mire and the carbonic acid rocks as principle. The main structure line of the mineral area presents the thing to, split the structure growth. The mineral deposit hydrology geology condition is more and in brief, the engineering geology condition is more complicated. More of a weak rock strata, multifarious emergence of soft hard rock strata on the section. Especially the two minerals devotion luck camp after, expose the environmental engineering geology problem of more outstanding, the mineral earthquake and slippery, mudslide is more. Aim at these puts forward the suggestion.

关 键 词：铅锌矿床 环境工程地质 洛坝 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]