Taihuashan Au deposit occurs at places where NW-trending and NE-trending fracture are mer-ged and is controled by volcanic structure and contact zones of the sub-volcanics.

• 闽中太华山金矿床矿体赋存于NW,NE向断裂复合地段,受火山构造及其次火山岩接触带的控制,形成热泉-次火山热液型金矿。