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Gold-depleted Zone and Its Metallogenic Significance, Yinshan Ore Field,Jiangxi Province, China

Gold-depleted Zone and Its Metallogenic Significance, Yinshan Ore Field,Jiangxi Province, China
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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.
出处 《Chinese Journal Of Geochemistry》 EI CAS 1994年第3期246-253,共8页 中国地球化学学报
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
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