关于冀北地区金银矿成矿规律及找矿方向

Metallogenic regularity and prospecting direction of gold and silver deposits in the north of Hebei Province

冀北地区盛产丰富的金银矿藏,在金银矿找矿方向,一定要整体认识该地区金银矿成矿模式。该地区的金银矿藏受火山凹陷断裂与断陷盆地的影响,从成矿时间上看,燕山地带的岩浆活动是相匹配的,由南至北形成了不同的组合形式。分析了冀北地区金银矿成矿规律,接着提出了找矿方向,为后续找矿工作提供一定的借鉴之处。

The gold and silver deposits are rich in the north of Hebei Province.In the direction of prospecting for gold and silver deposits,the metallogenic model of gold and silver in this area must be recognized as a whole.The gold and silver deposits in this area are affected by volcanic depression and faulted basin.From the metallogenic time,the magmatic activities in the Yanshan area match,and form different combinations from south to north.The metallogenic regularity of the gold and silver deposits in the north of Hebei Province was analyzed,and the prospecting direction was put forward,which provided some reference for the follow-up prospecting work.