摘要
广西桂平古滩铅锌银矿位于桂平市紫荆镇北东方向的大坪村~古滩村一带,南华准地台桂中~桂东台陷区的大瑶山凸起西南部,大瑶山金多金属成矿带上。本区矿体的空间分布明显受断裂控制,矿化多集中于断裂的拐弯或构造膨大部位。成矿期多为构造中晚期。文章通过对广西桂平古滩铅锌银矿物化探特征进行分析,总结其找矿标志,并对其找矿远景进行评价,旨在对该区今后找矿工作提供一定参考价值。
The Gutan Lead-zinc-silver deposit in Guiping, Guangxi is located in the Dapingcun-Gutancun area EastNorth of Zijing Town, Guiping City. The Dayaoshan uplift in the Guizhong-Dongtai subsidence area of the South China Paraplatform is located in the southwest of the Dayaoshan uplift and the Dayaoshan gold-polymetallic metallogenic belt. The spatial distribution of ore bodies in this area is obviously controlled by faults, and mineralization is mostly concentrated in the bend of faults or the part of structural expansion. The metallogenic period is mostly in the middle and late stages of the structure. Based on the analysis of geochemical characteristics of lead, zinc and silver minerals in Gutan, Guiping, Guangxi,this paper summarizes their prospecting criteria and evaluates their prospecting prospects, aiming at providing some reference value for future prospecting work in this area.
引文
[1]王兵月.广西桂平市锡基坑铅锌矿床地质特征及外围找矿潜力分析[J].地质科技,2017(09).