摘要
China Geological Survey conducted 1∶50 000 prospective survey for mineral resources in four sheets of Bayan Dele—Geleaobao in northern Abag Banner, Inner Mongolia. Integrated studies show that the superiority mineral resources include Cu, Pb, Zn, Ag and Sn, associated with Au and Bi. Several Cu-polymetallic targets have been delineated. In this paper, metallogenic geological conditions and ore-controlling factors are discussed,and geological and mineral resources characteristics are described with three specific examples, i.e., the Hadate Tolgoi-Gaoerqi-Moruogeqin major silver-polymetallic ore concentrated area, the Zhunwurisi Hala major tin-polymetallic target and the Azha Hada-Geleaobao-Tulage copper-polymetallic target. Ore-prospecting orientations in the northern area of Abag Banner are also point out.