The Dushan antimony orefield is situated on the Dushan box anticline near its plunging crown.The deposits are strictly controlled by fractures.

• 独山锑矿田位于独山箱状背斜核部近倾伏端，矿床、矿体的产出严格受断裂控制，其半坡式锑矿呈脉状产于下泥盆统、志留系碎屑岩的陡倾斜断裂中；