摘要
Based on gold analyses of 213 samples of the Shuangqiaoshan Group in an area of 225 km2with the Yinshan polymetallic ore district as the centre, a depleted zone of gold is recognized around the ore district, suggesting that the Shuangqiaoshan Group may be a source bed for gold. Discussions were given conceming the alteration-mineralization features of the Yinshan deposit, the ore-controlling mechanism of the NE-trending fault zone and promising targets for further ore prospecting.
Based on gold analyses of 213 samples of the Shuangqiaoshan Group in an area of 225 km2with the Yinshan polymetallic ore district as the centre, a depleted zone of gold is recognized around the ore district, suggesting that the Shuangqiaoshan Group may be a source bed for gold. Discussions were given conceming the alteration-mineralization features of the Yinshan deposit, the ore-controlling mechanism of the NE-trending fault zone and promising targets for further ore prospecting.
关键词
江西
金属矿田
金储量
地球化学
Shuangqiaoshan Group
Au content
geochemical depleted zone
Yinshan deposit
Jiangxi