Placer Abnormal of Volcanic lithoclast at Longjingjie in Kaili of Guizhou locates in regional Shidongkou deep and major fault nearby, abnormal materials that are obsidian lithoclast and volcanic glass.

• 贵州凯里龙井街火山岩屑重砂异常位于区域性施洞口深大断裂近旁，异常物质为黑曜岩屑及火山玻璃。