永平十字头钼矿成矿特征及找矿方向

江西铅山永平铜硫（钨）钼多金属矿床是饶南多金属成矿带中的重要矿床之一，其中钼矿资源主要集中在矿区东南部的十字头一带，经近期普查和资料整理研究，发现钼矿化与十字头花岗质岩体有密切的时空和成因上的联系。矿化类型主要是呈细（网）脉状集中分布形成矿带（群），但矿化连续性较差。研究矿体厚度和品位变化特征发现，在目前钻探深度范围内钼矿体从浅部至深部，由远离岩体接触带到近接触带有厚度增大、品位增高的变化规律。钼矿化中心及矿体赋存位置在14线-20线深部（标高-400m～-600m以下），据此认为该地段岩体内、外接触带的深部为重点找矿方向。

Geological Characteristics and Prospecting Orientation of Yongping Shizitou Molybdenum Mine

The molybdenum mineral in the composite deposit of copper,sulphur,tungsten,molybdenum located in Yongping Town,Jiangxi Province has a close spatiotemporal and cause relation with the Shizitou granite on the basis of a general survey and data research. The mineralization of molybdenum presents in the form of dense multilayered ore bodies showing in thin or net vein. Researches on the ore thickness and grade variation rules indicate that the thickness and grade of molybdenum ore increases with the depth. The ...