Sphalerite chemistry and carbonate (C, O) isotope zonation in the Nayongzhi Mississippi Valley-Type deposit, Southwest China - Wei, Chen; Frenzel, Max; Ye, Lin; De Oliveira, Saulo Batista; Danyushevsky, Leonid; Huang, Zhilong; Gutzmer, Jens (Economic Geology, 2025)