河北省某地银、铅、锌、钼多金属成矿特征及找矿研究

Mineral characteristics and prospecting research of silver, lead, zinc and molybdenum polymetallic mineralization in hebei province

正沟银、铅、锌、钼多金属矿位于上黄旗—乌龙沟深断裂东南侧,该断裂为导矿构造;区内次级断裂发育,为布矿构造。矿石呈星点状、侵染状、团块状、细脉状4种主要矿石类型。星点状、侵染状矿石为幔原岩矿浆深部溶离、上侵结晶作用形成;块状矿石为幔原岩矿浆深部溶离,分期贯入作用形成,受构造薄弱带或裂隙控制。根据控矿因素,应加强深部矿体追索验证,提高找矿前景。

silver, lead, zinc and molybdenum polymetallic ore are located in the upper yellow flag-the eastern and south side of the wulong ditch deep fault, which is the guide ore structure.The development of secondary faults in the region is the structure of the buminite.The ore is of star point, infection, lump, fine vein type 4 main ore types.The star spot and infection of the ore are the deep dissolution and the formation of the invasion crystallization.The lumpy ore is dissolved by deep part of the limestone pulp of the mantle, and the stage is formed by the formation of the formation of the structural weak band or fissure.According to the controlling factors, deep mineral recovery should be strengthened to improve the prospecting prospect.