Supplemental Material: High-grade sediment-hosted Cu mineralization at Yushui, South China: In situ Cu-Pb-S-Nd isotopes unravel multiple metal sources | Synapse
September 5, 2025Open Access
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
Isotopic analysis uncovers multiple metal sources that contribute to high-grade Cu mineralization.
Key findings include the calculation of δ65Cu values for fluids in equilibrium with chalcopyrite.
This analysis employs in situ isotopes for Cu, Pb, S, and Nd to identify metal sources.
The findings may enhance understanding of sediment-hosted copper deposits and their formation.
Abstract
Supplemental Text S1 and Tables S1–S7, which contain the analytical methods, the calculation of δ65Cu values for fluid in equilibrium with chalcopyrite, analytical results, and quantitative modeling.