1. Inner Mongolia Mining Company��China National Gold Group Corporation��Xinbaerhuyouqi 021400��Inner Mongolia��China; 2. Inner Mongolia Bureau of Geology and Mineral Exploration��Hohhot 010020��China; 3. College of Earth Sciences��Jilin University��Changchun 130061��China

The comprehensive study of geological characterisics��ore-controlling regularity and geophysical and geochemical data of Wunugetushan copper-molybdnum deposit shows the new orebody signs in deep and peripheral mining areas are: the multi-stages hypabyssal-super hypabyssal intermediate-acidic subvolcanic formed in the most intensive period of subvolcanic activity can be regarded as the key target area; and the planar altered halo having metasomatic and obvious zonation of Si⁴⁺, K⁺ and (OH) ^�� and the geochemical anomaly joined with excitation anomaly can be regarded as an important mark. Geophysical and geochemical exploration and drilling data confirm that there may exist new orebody in deep and peripheral mining area.