Northeast Jiangxi Province is an important area in China with closely packed Cu (Au) polymetallic metallization.

赣东北地区是我国重要的铜(金)多金属矿化密集区。

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Northeast Jiangxi Province is an important area in China with closely packed Cu (Au) polymetallic metallization.

赣东北地区是我国重要的铜(金)多金属矿化密集区。

youdao