Geological Characteristics and Exploration Direction of Xidouya Deposit in Qixia City of Shandong Province

Xidouya gold deposit is another newly discovered gold deposit in Taiqian-Douya ore-forming belt.This gold deposit is strictly controlled by Taiqian-Douya fault belt.Its ore bodies are vein type and lenticular type.The average grade of this deposit is 3.96×10-6,and the average thickness is 1.67m.Its alterations of country rocks are mainly pyrite phyllic alteration,and ore minerals are mainly silver metallic gold,native gold and pyrite etc.,This deposit is low-temperature hydrothermal alteration type deposit formed after the magmatic stage.Through analysis and study,there is a large ore prospecting future in deep part and arounding areas of Xidouya gold deposit.