广西环江县东兴镇拉麻矿区铅锌矿矿床成因及找矿标志

Genesis and prospecting criteria of lead-zinc deposit in Lama mining area, Dongxing Town, Huanjiang County, Guangxi

区内地层的褶皱基底为四堡群陆源碎屑岩夹基性-超基性海相火山岩、科马提岩及顺层的侵入岩,本次工作对该区地层组合、岩性特征及其分布进行分析,进而对该区矿床成因及找矿标志进行了总结,为下一步该区域的找矿提供了有效参考。

The fold basement of strata in this area is terrestrial clastic rocks of Sibao Group with BASIC-ULTRABASIC marine volcanic rocks,comatite rocks and bedding intrusive rocks.The stratigraphic assemblage,lithological characteristics and their distribution in this area are analyzed,and the genesis and prospecting criteria of the deposit are summarized,which provides an effective reference for further prospecting in this area.