摘要
笔者及其研究集体通过对金川深部发现新的工业矿体地质特征的研究 ,认识到了构造与热液流体对金川深部成富矿、特富矿的重要性。金川矿区深部矿化富集除与岩体有关外 ,还与成矿后的构造—热液关系密切 ,构造—热液使部分初始成矿物质产生活化 ,并在褶皱、断裂的低压扩容部位再次聚集。
Through the investigation on the characters of newly found orebody in the deep of Jinchuan Mining Areai.the author and his research group realized that the geological structure and hydrothermal fluid has played an important role in the formation of the rich orebody and massive orebody in the deep of Jinchuan deposit.It has been found that the mineralization and enrichment in deep reach of the Jinchuan mining area is not only related to the rock mass,but also closely associated with the spst minerogenetic tectonic hydrothermal fluid,the tectonic hydrothermal makes part of the primary minerogenetic materials active and reaccumulated at the low press and expanding portions of the fold or fault,and thus provides convincing evidence for seeking orebody in deep portions of the Jinchuan mining area.
出处
《中国矿业》
北大核心
2003年第12期43-46,共4页
China Mining Magazine
关键词
工业矿体
地质特征
构造
热液流体
Jinchuan mining area,Newly found orebody,Geological characters
