GEOCHEMICAL ANOMALY CHARACTERISTICS OF THE ZHONGXINGTUN COPPER-POLYMETAL DEPOSIT IN INNER MONGOLIA

The Zhongxingtun copper-polymetal deposit, located in the outer contacting belt between the epimetamorphic rocks of Paleozoic Niqiuhe formation of and the Early Jurassic fine-grained granodiorite, is of typical skarn-type. Stream sediment anomaly survey in 1:50000 scale and soil geochemical survey in 1:10000 scale show that the anomalies are mainly assemblage of Cu, Au, Ag and Bi, accompanied with W anomaly. Analysis on the geochemistry characteristics of Zhongxingtun Cu-polymetallic deposit reveals a great potential for the searching of ores of the same type in the area.