Zhachang coal (Guiyang Basin)
Guizhou, Guiyang Basin, China
Othercharbon (Hg)
- Type
- Coal deposit (high volatile C bituminous coal, Permian)
High volatile C bituminous coal seam of Permian age, calorific content of 11,641 Btu; mercury with a mean δ202Hg of -1.22 ‰ and Δ201Hg of +0.04 ‰ (Biswas et al., 2008). Non-homogenised sample. Coordinates not given.
δ202Hg in ‰ (per mil) Values of the same system
Standard : NIST SRM 3133
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −1.22 ± 0.22 ‰ | 1 | coal (high volatile C bituminous coal) Single subsample; uncertainty = 2SD of 3 replicate analyses; non-homogenised sample. | Biswas et al. (2008), Natural mercury isotope variation in coal deposits and organic soil… |
Δ201Hg in ‰ (per mil) Values of the same system
Standard : NIST SRM 3133
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.04 ± 0.08 ‰ | 1 | coal (high volatile C bituminous coal) Single subsample; uncertainty = 2SD of 3 replicate analyses; non-homogenised sample. | Biswas et al. (2008), Natural mercury isotope variation in coal deposits and organic soil… |
Δ199Hg in ‰ (per mil) Values of the same system
Standard : NIST SRM 3133
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.04 ± 0.06 ‰ | 1 | coal (high volatile C bituminous coal) Single subsample; uncertainty = 2SD of 3 replicate analyses; non-homogenised sample. | Biswas et al. (2008), Natural mercury isotope variation in coal deposits and organic soil… |
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Cite this page
IsoFind Atlas (2026). Zhachang coal (Guiyang Basin), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/charbon-de-zhachang-bassin-de-guiyang/ (accessed 2026-10-15).
@misc{isofind2026zhachangcoalguiyangbasinisoto,
title = {Zhachang coal (Guiyang Basin), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/charbon-de-zhachang-bassin-de-guiyang/},
note = {Accessed 2026-10-15}
}Updated : 2026-10-15