Supplemental Material: High-grade sediment-hosted Cu mineralization at Yushui, South China: In situ Cu-Pb-S-Nd isotopes unravel multiple metal sources

Key Points

• In situ isotopic analysis uncovers multiple metal sources contributing to copper mineralization.
• High-grade Cu mineralization occurs alongside significant Pb and Nd isotopic variations in sedimentary rocks.
• The findings suggest complex geological processes drove the mineralization, with implications for mining strategies.
• The research integrates analytical methods and quantitative modeling to clarify the mineralization genesis.