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尼奥贝克矿山的选矿工艺,是由自然资源实验室魁北克分室和魁北克矿业开发公司经深入细致的实验室和半工业试验后发展起来的。虽然该矿床含数种有用矿物,但目前仅回收烧绿石和铌铁矿。
The ore dressing process at the Neo-Beck mine was developed by the Quebec Laboratory of Natural Resources and the Quebec Mining Development Company after intensive laboratory and semi-industrial tests. Although the deposit contains several useful minerals, only pyrochlores and niobites are currently recovered.