IShandona Ithole Izimayini Zomhlaba Zesibili Ezingavamile Ezinamandla Emathani angama-435

Ufuna ukwazi okwengeziwe nge-'Sodium Sulfite, Sicela uyichofoze.
Muva nje, i-Shandong qeophysical and Geochemical Exploration Institute ithole imayini yomhlaba eyivelakancane e-Xuecheng District of Zaozhuang city. Isilinganiso semali egciniwe yemayini sifinyelele amathani ayizinkulungwane ezingama-435 kanti inani le-tntal le-oxyde yomhlaba eyivelakancane laliphakathi kuka-05% -162% nge-averane orade engu-1 03% futhi lafinyelela esikalini sezimboni sesikali esimaphakathi. Lena imayini yomhlaba eyivelakancane yesibili etholwe esifundazweni iShandong.
Ngaphambilini, iSifundazwe saseShandong sathola inani elincane lamaminerali nezisetshenziswa zomhlaba eziyivelakancane e-Weishan County chishan. Ukuhlola kutholwe ukuthi izakhi zomhlaba eziyinhloko eziyivelakancane ze-Xuecheng Zaozhuang zamaminerali omhlaba angavamile yi-cerium, i-lanthanum, i-neodymium, i-praseodymium nezinhlobo ezingaphezu kweziyi-10, kanye nezakhi ze-radioactive i-thorium, i-uranium nezinye izakhi, i-molybdenum, umthofu, njll. ukujula okungaba ngamamitha angama-220.