【摘 要】
:
Bayan Obo ore deposit is the largest rare-earth element(REE) resource,and the second largest niobium(Nb) resource in the world.Due to the complicated element/mi
【机 构】
:
KeyLaboratoryofMineralResources
【基金项目】
:
We thank Profs. M. Santosh and D.I. Groves for their kind in- vitations for this manuscript submitting to Special Issue Giant Mineral Deposits. Special thanks are due to the managements and staff of t