The 1.85Â Ga Mo mineralization in the Xiong'er Terrane, China: Implications for metallogeny associated with assembly of the Columbia supercontinent

► The Longmendian Mo deposit is hosted in high-grade metamorphic terrane. ► The deposit formed at 1.85 Ga, coeval with the high-grade metamorphism. ► The Mo mineralization associated with assembly of the Columbia supercontinent.