内蒙古园林子北山锡多金属矿地质特征及成矿类型浅析

Geological characteristics and metallogenic types of Beishan tin polymetallic deposit, Inner Mongolia

内蒙古园林子北山锡多金属矿区位于克什克腾旗北部,大地构造位置位于内蒙古中部地槽褶皱系(Ⅰ级)苏尼特右旗晚华力西褶皱带(Ⅱ级)哲斯-林西复向斜(Ⅲ级)。通过对地层、构造、岩浆岩与成矿的关系综合分析,对矿床成矿特征形成了初步的认识,该矿床为受构造控制岩浆热液型锡矿床。

The Guanzi Beishan tin polymetallic mining area in Inner Mongolia is located in the north of Keshiketeng Banner,and the geotectonic location is located in the middle of Inner Mongolia geosyncline fold system(Grade I)and the Sunite Youqi Late Variscan fold belt(Grade II)and the Jess-Linxi syncline(Grade III).Based on the comprehensive analysis of strata,structures,magmatic rocks and metallogenic relations,a preliminary understanding of the metallogenic characteristics of the deposit has been formed.The deposit is a tectonically controlled magmatic hydrothermal tin deposit.