Regional background soils north-east of Jinding
Lanping County, north-western Yunnan, China
Soils
- Type
- Soil
Woodland soils about 20 km north-east of the mine, taken as unpolluted background; cadmium content already high (about 1 µg/g). Indicative coordinates.
δ114/110Cd in ‰ (per mil) Values of the same system
Standard : Spex Cd
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.41 ± 0.01 ‰ | 0.4 / 0.41 ‰ | 2 | Mean and standard deviation recalculated from 2 samples, Table 2. The heaviest end-member of the area. | Wen et al. (2015), Tracing sources of pollution in soils from the Jinding Pb-Zn mining di… |
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.599 ± 0.046 | 18.566 / 18.631 | 2 | Mean and standard deviation recalculated from 2 samples, Table 2. | Wen et al. (2015), Tracing sources of pollution in soils from the Jinding Pb-Zn mining di… |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.627 ± 0.033 | 15.603 / 15.65 | 2 | Mean and standard deviation recalculated from 2 samples, Table 2. | Wen et al. (2015), Tracing sources of pollution in soils from the Jinding Pb-Zn mining di… |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.812 ± 0.051 | 38.776 / 38.848 | 2 | Mean and standard deviation recalculated from 2 samples, Table 2. | Wen et al. (2015), Tracing sources of pollution in soils from the Jinding Pb-Zn mining di… |
206Pb/207Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 1.1902 ± 0.0004 | 1.1899 / 1.1905 | 2 | Mean and standard deviation recalculated from 2 samples, Table 2. Ratio recalculated from the 204Pb ratios; mixing tracer used by the authors. | Wen et al. (2015), Tracing sources of pollution in soils from the Jinding Pb-Zn mining di… |
Deposits of the same type
- Agricultural soils north-east of the Jinding mine China
- Agricultural soils south-west of the Jinding mine China
- Soils and sediments of the artisanal zinc smelting region (Guizhou) China
- Hezhang artisanal zinc smelting area soils China
- Qingzhen power plant soils China
- Huaxi control site soils China
- Paddy fields along the Fanjia river China
- Paddy soil profiles around Niujiaotang China
Cite this page
IsoFind Atlas (2026). Regional background soils north-east of Jinding, isotope signatures. https://www.isofind.tech/isotopes/en/sites/sols-de-fond-regional-au-nord-est-de-jinding/ (accessed 2026-10-13).
@misc{isofind2026regionalbackgroundsoilsnorthe,
title = {Regional background soils north-east of Jinding, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/sols-de-fond-regional-au-nord-est-de-jinding/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13