Duping
Xiangxi-Qiandong belt (western Hunan and eastern Guizhou), China
Mississippi Valley TypeZn-Pb
- Type
- Carbonate-hosted Zn-Pb (Mississippi Valley type)
Mississippi Valley-type Zn-Pb deposit of the Xiangxi-Qiandong belt, in Cambrian carbonates; sulphides with heavy sulphur (25 to 34 ‰) and lead more radiogenic than in the nearby polymetallic veins (Zhou et al., 2017). Coordinates not given.
δ34S in ‰ (per mil) Values of the same system
Standard : V-CDT
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 27.3 ± 0.95 ‰ | 26.3 / 28.2 ‰ | 3 | pyrite Mean and standard deviation recalculated from 3 analyses, samples DP02, DP-4-b and DP-3; marine sulphate sulphur. | Zhou et al. (2017), Geochemical and isotopic evidence for a magmatic-hydrothermal origin … |
| 27.5 ‰ | 1 | sphalerite Single analysis; sample DP-4-a. | Zhou et al. (2017), Geochemical and isotopic evidence for a magmatic-hydrothermal origin … | |
| 25 ‰ | 1 | galena Single analysis; sample DP-kd. | Zhou et al. (2017), Geochemical and isotopic evidence for a magmatic-hydrothermal origin … |
δ13C in ‰ (per mil) Values of the same system
Standard : V-PDB
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.1 ‰ | 1 | dolomite Single analysis; sample DP01, marine carbon. | Zhou et al. (2017), Geochemical and isotopic evidence for a magmatic-hydrothermal origin … |
δ18O in ‰ (per mil) Values of the same system
Standard : V-SMOW
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.3 ‰ | 1 | dolomite Single analysis; sample DP01 (-12.2 ‰ vs V-PDB). | Zhou et al. (2017), Geochemical and isotopic evidence for a magmatic-hydrothermal origin … |
Deposits of the same type
- Rhenish and Alpine MVT deposits (Bleiberg, Mechernich) Germany/Austria
- Tri-State district United States
- Northern Arkansas district United States
- Central and East Tennessee MVT United States
- Southern Appalachians MVT United States
- Upper Mississippi Valley district United States
- Limei China
- Yutang China
Cite this page
IsoFind Atlas (2026). Duping, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/duping/ (accessed 2026-10-15).
@misc{isofind2026dupingisotopesignatures,
title = {Duping, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/duping/},
note = {Accessed 2026-10-15}
}Updated : 2026-10-15