广西田东县某矿区金矿床成因及找矿标志

Genesis and prospecting criteria of a gold deposit in Tiandong County, Guangxi

广西田东县某金矿发现两条破碎蚀变矿带,位于矿区中部印支期辉绿岩岩体内,呈北西-南东向平行展布,①、②号金矿体赋存于其中,矿体严格受断裂构造控制,显示区内具有较好的找矿前景。本文通过对其矿床特征、控矿因素、矿床成因进行初步分析,为矿区的下步勘查及同类型矿床的勘查提供参考。

Two fractured altered ore belts have been found in a gold deposit in Tiandong County, Guangxi, which are located in the Indosinian diabase in the central part of the mining area and are parallel in NW-SE direction. Gold orebodies (1) and (2) occur in them, which are strictly controlled by faulted structures, showing a good prospecting prospect in the area. This paper makes a preliminary analysis of the characteristics, ore-controlling factors and genesis of the deposit in order to provide a reference for the next exploration of the mining area and the exploration of the same type of deposits.