Bayan Obo REE-Nb-Fe deposit H-O isotope Hilton Zn-Pb (Ag) ICP-MS Jiangnan tungsten ore belt LA-(MC)-ICP-MS LA-ICPMS Mn-rich garnet Mount Isa Qianjiadian uranium deposit REE enrichment REE precipitation Re-Os dating Research & information: general Songliao Basin U mineralization Vendean antimony district Zhuxiling W (Mo) deposit antimony bioapatite by-products carbonatite-related REE deposit cobalt supply copper critical metals deep-sea sediment eastern Central Asian Orogenic Belt eastern South Pacific fluid evolution fluid inclusions