Linking carbonate-hosted ZnPb deposit to deep mantle
2.Regional geological setting and Huayuan Zn Pb ore field. The Huayuan Zn Pb ore field (>15 Mt. metal resources, at 1–4% Zn, 0.1–1.5% Pb) is located at the western margin of the Nanhua basin in South China (Fig. 1 a). The amalgamation of the Yangtze and Cathaysia Blocks at ca. 980–820 Ma formed the Jiangnan orogenic belt and the …