Gold quartz vein is the major orebody which is controlled by E-W-extrusion fracture zone in the Damiaozi gold mineralized district.The granite-porphyry,spessartite and diabase are the major wallrock.

大庙子化区内以石英脉型为主,的出受东西向挤压破碎带,岗斑岩和闪斜煌斑岩、辉绿岩是的主要围岩。