Abstract:Maodengxi zinc deposit locates in central and southern mining Daxing'anling metallogenic belt of Inner Mongolia-Daxing'anling late Paleozoic Mesozoic copper, lead, zinc, gold, silver, tin, chromium (molybdenum) ore-forming area, and Huanglianggang-Ganzhu'ermiao-Tuquan-Wulanhaote iron, tin, tungsten polymetallic metallogenic belt in Zhesi-Wulanhaote mineralization subzone. It has good regional metallogenic geological conditions. On the basis of detailed investigation information obtained in detailed survey work, geological characteristics of this deposit have been analyzed. It is indicated that mine development is conducive to the formation, structure and polymetallic mineralization magmatic conditions. Origin of this deposit has been analyzed briefly and prospecting signs have been put forward. It has significance for ore prospecting in this area.