烟囱桥子金矿床地质特征及矿床成因

The geological features and genesis of the Yancong Qiaozi Au deposit

烟囱桥子金矿床是近年发现并评价的金矿床 ,已初具中型规模。通过对矿床地质特征的研究和控矿因素的分析 ,认为该矿床成因与燕山期次火山活动密切相关 ,为次火山岩型金矿床。

The Yancong Qiaozi Au ore deposit with mid-scale was discovered and appraised in recent years.Through the analysis and study on the geologic features and ore-control factors,it is considered that the genesis of deposit is close related with the Yanshan stage and subvolcanic activities, which belongs to subvolcanic type Au deposit.