ANALYSIS ON ORE-CONTROL STRUCTURE IN JINLONGGOU GOLD DEPOSIT DACAIDAN QINGHAI PROVINCE

Ore-control structure of Jinlonggou gold deposit is the large intraformational fold. Most of the ore bodies are distributed in the NE limb and hinge zone of the fold; their shape and occurece are controlled by secondary structure of the fold, correspondingly. Continous activity of the fold and faults resulted in the multiple phrases of gold mineralization.