| Darwin United States | 12.78 ± 1.14 ‰ | 11.31 / 14.16 ‰ | 9 | rhombohedral post-sulfide calcite, pyrite ore (Defiance and Thompson-Essex) | Rye et al. (1974), Carbon, hydrogen, oxygen, and sulfur isotope study of the Darwin lead-… |
| Darwin United States | 17.05 ± 1.44 ‰ | 15 / 18.36 ‰ | 4 | post-sulfide calcite, pyrrhotite ore (Thompson-Essex) | Rye et al. (1974), Carbon, hydrogen, oxygen, and sulfur isotope study of the Darwin lead-… |
| Darwin United States | 17.24 ± 2.04 ‰ | 14.88 / 18.53 ‰ | 3 | relict limestone within the ore | Rye et al. (1974), Carbon, hydrogen, oxygen, and sulfur isotope study of the Darwin lead-… |
| Darwin United States | 5 ± 2.5 ‰ | | | fluid water calculated from calcite, pyrite ore (Defiance and Thompson-Essex) | Rye et al. (1974), Carbon, hydrogen, oxygen, and sulfur isotope study of the Darwin lead-… |
| Darwin United States | 9 ± 3 ‰ | | | fluid water calculated from calcite, pyrrhotite ore (Thompson-Essex) | Rye et al. (1974), Carbon, hydrogen, oxygen, and sulfur isotope study of the Darwin lead-… |
| Sierra Mojada District Mexico | 24 ‰ | 24 / 24 ‰ | 2 | host limestone (Aurora?) | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
| Sierra Mojada District Mexico | 21.52 ± 0.62 ‰ | 20.2 / 22.2 ‰ | 9 | late White Zinc Zone calcite (fractures, speleothem, crystals on smithsonite) | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
| Sierra Mojada District Mexico | 21.5 ± 0.71 ‰ | 20.5 / 22.1 ‰ | 4 | Red Zinc Zone and Aurora dolomite calcite | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
| Sierra Mojada District Mexico | 21.45 ± 0.24 ‰ | 21.1 / 21.6 ‰ | 4 | type A smithsonite (unzoned scalenohedra) | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
| Sierra Mojada District Mexico | 22 ± 0.5 ‰ | 20.9 / 23.3 ‰ | 27 | type B smithsonite (colloform) | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
| Sierra Mojada District Mexico | 12.5 ‰ | | 1 | lead carbonate manto cerussite | Kyle et al. (2018), Nature and origin of the nonsulfide zinc deposits in the Sierra Mojad… |
