河南柿树底金矿床地质特征及找矿潜力评价

Geological characteristics and prospecting potential evaluation of Shishudi gold deposit in Henan

柿树底金矿床位于华北陆块南缘中元古界熊耳群火山岩系中，矿体严格受断裂构造控制，是熊耳山地区大型蚀变岩型金矿之一。文章通过对柿树底金矿床I号矿体特征及其赋存规律的研究表明，I号矿体在1023～976m标高形成富矿区，在976m标高以下的中西段中深部存在较好的成矿潜力，在中深部勘查找矿对危机矿山实现资源接替具有重要意义。

The Shishudi gold deposit located in middle Proterozoic volcanic system of Xiong＇ er Group in the southern margin of North China Craton is one of the large-scale alteration type gold deposits in the Xiong＇ ershan area. The gold orebody is strictly con- trolled by fault. By the study of No. I gold orebody characteristics and enrichment rules, the result shows that No. I orebody was en- riched in elevation from 976m to 1023m, and there is great potential for exploration in the depth below the 976m level in the central and western parts, which will solve the tonnage shortage problem in the existing gold mine.