Chongyanggou
Henan, Xiong'er terrane (Qinling orogen), China
Other hydrothermalAg, Pb
- Type
- Polymetallic silver-lead stockwork
Silver deposit adjacent to Tieluping in the Ag-Pb belt of the Xiong'er terrane; galena lead close to that of Tieluping (Chen et al., 2004, after the Henan Institute of Geology, 1985). Coordinates not published.
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 17.834 ± 0.399 | 17.545 / 18.289 | 3 | ore galena Mean and standard deviation recalculated from 3 analyses, 17.545 to 18.289 (HIG-1 17.545; HIG-2 18.289; HIG-3 17.669). Published mean 17.834. Published parameters: HIG-1 µ 9.25, Th/U 4.27; HIG-2 µ 9.28, Th/U 4.03; HIG-3 µ 9.21, Th/U 4.18. The three HIG analyses are numbered in table order. | Chen et al. (2004), Isotope geochemistry of the Tieluping silver-lead deposit, Henan, Chi… |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.456 ± 0.04 | 15.429 / 15.502 | 3 | ore galena Mean and standard deviation recalculated from 3 analyses, 15.429 to 15.502 (HIG-1 15.437; HIG-2 15.502; HIG-3 15.429). Published mean 15.456. Published parameters: HIG-1 µ 9.25, Th/U 4.27; HIG-2 µ 9.28, Th/U 4.03; HIG-3 µ 9.21, Th/U 4.18. The three HIG analyses are numbered in table order. | Chen et al. (2004), Isotope geochemistry of the Tieluping silver-lead deposit, Henan, Chi… |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.116 ± 0.259 | 37.95 / 38.415 | 3 | ore galena Mean and standard deviation recalculated from 3 analyses, 37.950 to 38.415 (HIG-1 37.950; HIG-2 38.415; HIG-3 37.984). Published mean 38.116. Published parameters: HIG-1 µ 9.25, Th/U 4.27; HIG-2 µ 9.28, Th/U 4.03; HIG-3 µ 9.21, Th/U 4.18. The three HIG analyses are numbered in table order. | Chen et al. (2004), Isotope geochemistry of the Tieluping silver-lead deposit, Henan, Chi… |
Deposits of the same type
Cite this page
IsoFind Atlas (2026). Chongyanggou, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/chongyanggou/ (accessed 2026-10-22).
@misc{isofind2026chongyanggouisotopesignatures,
title = {Chongyanggou, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/chongyanggou/},
note = {Accessed 2026-10-22}
}Updated : 2026-10-22