印支期二长花岗岩是矿床的主要成矿物质来源与控矿因素；
岩石类型为角闪石黑云母二长花岗岩—黑云母二长花岗岩—二云母二长花岗岩。
1·The main rock type is moyite, and the next is monzogranite.
岩石类型以钾长花岗岩为主，二长花岗岩次之。
2·The zircon samples were fresh and unweathered. The rock is coarse-grained biotite monzogranite.
所测锆石样品新鲜、未风化，岩性为粗粒黑云母二长花岗岩。