The Da'ao greisen-type W-Sn deposit is located in the Jiuyishan multiple granitic body.
坳云英岩蚀变体型钨
矿产于九嶷山复式花岗杂岩体中。
The Da'ao greisen-type W-Sn deposit is located in the Jiuyishan multiple granitic body.
坳云英岩蚀变体型钨
矿产于九嶷山复式花岗杂岩体中。
Although there are 60 tin-bearing greisen veins,only a few of them form the main ore bodies.
共圈出含云英岩脉60余条,但主矿体却只有少数几条。
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