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云南省地质局第三地质队在某地区发现一含铂矿床。铂族金属(铂+钯)平均品位为0.88克/吨,铜+镍的平均品位为0.45％。由于铜和镍的品位低,储量小,不具备作为铜镍矿床开采,在炼镍过程中附产贵金属的条件;又由于铂和钯的品位低,储量不大,且属于难选矿石类型,也不能作为单独的铂矿资源开发。因此,按照洋框框是没有勘探和开采价值的。
The third geologic team from Yunnan Bureau of Geology discovered a platinum-bearing deposit in a certain area. The average grade of platinum group metals (platinum + palladium) is 0.88 g / tonne, and the average grade of copper + nickel is 0.45%. Because copper and nickel have low grade and small reserves, they do not have the conditions of producing precious metal as the copper-nickel deposit in the process of nickel refining. Moreover, due to the low grade of platinum and palladium and their low reserves and belonging to the refractory ore type, Nor can it be developed as a separate platinum source. Therefore, there is no value for exploration and production according to the frame.