Xiaoliugou Cu, W deposit is located in Zhulongguan rifting zone with mineralization occurring in basic volcanics and carbonate rocks of Zhulongguan Group of Changcheng series.

• 小柳沟铜钨矿床产于朱龙关裂谷带中,矿化主要产于长城系朱龙关群基性火山岩及碳酸盐岩中,层控及岩控特征明显。