The Diaoquan silver copper deposit,a large sized deposit recently discovered in northeastern Shanxi,occurs in the skarn zone around a neck facies complex rock body.

• 刁泉大型银铜矿床产于由黑云母石英二长岩、花岗斑岩、石英斑岩等组成的复式岩体的夕卡岩带中，矿化呈环带状展布。