摘要
华铜矿是一座以铜为主的铜金多金属矿山,过去开采的矽卡岩型铜矿体内普遍含金,金品位平均为0.8g/t,在矿山开采后期,在不含铜的矽卡岩和贫铜磁铁镁矽卡岩内以及外接触带大石桥组白云质大理岩内发现了独立的金矿体。金矿体成矿规律明显,找矿标志清晰。
Huatong mine is a copper-based copper and gold mining polymetalic mine, the past exploiting skarn type copper body is all auriferous, the average gold grade is 0.8g / t, in the late mining period, in the skarn copper-free and the depleted copper magnet magnesium skarn rocks and the outer contact zone with the Dashiqiao dolomitic marble, independent gold ore bodies is found. The formation of the gold ore body is obvious, the indicators for deposit are clear.
出处
《有色矿冶》
2013年第3期7-9,共3页
Non-Ferrous Mining and Metallurgy
关键词
华铜矿
金矿
矽卡岩
地质特征
矿化类型
找矿方向
gold mine
skarn
geological characteristics
mineralization type
prospecting direction
