内蒙古中部准索伦-满都拉多金属成矿带远景区靶区划分及成矿预测

Target area division and ore-forming prediction of the Zhunsolun Mandula polymetallic mineralization belt in central Inner Mongolia

准索伦-满都拉多金属成矿带位于华北板块与西伯利亚板块拼接部位的天山-兴蒙造山带东段,带内与古生代地层-构造-岩浆活动有关的矿产较为丰富,发育多处块状硫化物型(VMS)和岩浆热液型铜多金属矿床(点),区域成矿条件良好。本文在研究前人工作成果的基础上,结合对已发现矿(床)点规模大小及物化遥异常特征的综合分析,归纳总结研究区内地质背景、控矿因素、成矿规律和找矿标志,在胡吉尔特和本巴太地区找矿远景区中进一步圈定出重点找矿地段,以期为研究区内找矿勘查提供参考。

The Zhunsuolun-Mandula metallogenic belt is located in the eastern segment of the Tianshan-Xing'an orogenic belt,at the junction of the North China and the Siberian Block.Within this belt,there are abundant ore deposits related to the Paleozoic stratigraphy,tectonics,and magmatic activities,including several occurrences of massive sulfide-type(VMS)and magmatic-hydrothermal copper polymetallic deposits.The regional metallogenic conditions are favorable.Based on the achievements of previous studies,this study integrates a comprehensive analysis of the scale of identified ore deposits(spots),and the anomalous features of geophysical-geochemical-remote sensing,and summarizes the geological background,orecontrolling factors,metallogenic regularities and prospecting indicators within the research area.It further delineates key exploration areas within the prospective mining zones of Hujierte and Benbatai,aiming to provide a reference for mineral exploration and prospecting activities within the research area.