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Geological Characteristics and Prospecting Directions of the Xingnong Lead-Zinc Deposit in Ji’an City, Jilin Province
详细信息   
摘要

 The Xingnong lead-zinc deposit in Ji’an City lies in the southwest of the Yalu River polymetallic mineralization belt. The geological conditions of this area are favorable for metallgenesis due to its well developed structure and widespread igneous rocks. The NE trending fault parallel to the Yalu River is the main ore-controlling structure which dictates and hosts ores. The two structural alteration zones are filled with quartz veins due to activity of thermal liquids where ore concentration occurred in favorable positions. Till now, five Pb-Zn ore bodies on the surface, and four hidden Pb-Zn bodies and one hidden Au body at depth have been found. These ore bodies are present in veins, with obvious characteristics of thinning out and reappearing, and lateral change. It is confirmed that this area has a good prospecting potential of multiple metals at depth and on periphery.

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