内蒙古自治区东乌旗某铅锌多金属矿床化探异常特征及找矿

Geological Characteristics and Genetic Analysis of a Lead-zinc Polymetallic Deposit in Dong Ujimqin,Inner Mongolia

东乌旗位于内蒙古自治区锡林郭勒盟东北部,大地构造位置位于兴安地槽褶皱系,多金属矿床(点)广泛分布,是我国主要的金、银、铜、铅、锌、钨、钼等多金属成矿区之一,区内褶皱、断裂发育,为成矿提供了导矿、容矿构造。研究区内化探研究表明,AS1、AS2、AS3、AS4为铅锌等成矿异常区,且成矿元素套合性较好,具有较好的找矿前景。

Dongwuqi area is located in the northeast of Inner Mongolia. Xing ＇an geosyncline folding systems and polymetallic deposits are distributed everywhere. It is an important area of gold,silver,copper,lead,zinc,tungsten and molybdenum mining. The fold and fault provides leading ore structure. Our study shows that AS1,AS2,AS3 and AS4 will be in the main abnormal area of ore-forming elements. There are prospecting potentials for Pb-Zn polymetallic deposit.