Dayao copper deposit locating in the north of the basin is the best mineralizing concentration area of malmstone copper in the middle of Yunnan province.
大姚铜矿床位于盆地北部，是滇中砂岩型铜矿最好的矿化集中区。
Dayao copper deposit locating in the north of the basin is the best mineralizing concentration area of malmstone copper in the middle of Yunnan province.
大姚铜矿床位于盆地北部，是滇中砂岩型铜矿最好的矿化集中区。
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