Inta coal (Pechora Basin)
Komi Republic, Pechora Basin, Russia
Othercharbon (Hg)
- Type
- Coal deposit (subbituminous B coal, Pennsylvanian)
Subbituminous B coal seam of Pennsylvanian age, calorific content of 10,317 Btu; mercury with a mean δ202Hg of -1.71 ‰ and Δ201Hg of -0.27 ‰ (Biswas et al., 2008). Non-homogenised sample (VTI); the table gives a Pennsylvanian age, whereas the coal beds of the Pechora Basin are Permian. Indicative coordinates (Inta town).
δ202Hg in ‰ (per mil) Values of the same system
Standard : NIST SRM 3133
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −1.71 ± 0.14 ‰ | −1.81 / −1.61 ‰ | 2 | coal (subbituminous B coal) Mean and standard deviation recalculated from 2 subsamples, the standard deviation reflects deposit heterogeneity; subsamples combusted separately: -1.61 ± 0.07 ‰ (2SD 3 analyses); -1.81 ± 0.32 ‰ (2SD 3 analyses); 6 analyses in total; non-homogenised sample (VTI); the table gives a Pennsylvanian age, whereas the coal beds of the Pechora Basin are Permian. | 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 |
|---|---|---|---|---|
| −0.27 ± 0.08 ‰ | −0.33 / −0.21 ‰ | 2 | coal (subbituminous B coal) Mean and standard deviation recalculated from 2 subsamples, the standard deviation reflects deposit heterogeneity; subsamples combusted separately: -0.33 ± 0.09 ‰ (2SD 3 analyses); -0.21 ± 0.03 ‰ (2SD 3 analyses); 6 analyses in total; non-homogenised sample (VTI); the table gives a Pennsylvanian age, whereas the coal beds of the Pechora Basin are Permian. | 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 |
|---|---|---|---|---|
| −0.24 ± 0.05 ‰ | −0.28 / −0.21 ‰ | 2 | coal (subbituminous B coal) Mean and standard deviation recalculated from 2 subsamples, the standard deviation reflects deposit heterogeneity; subsamples combusted separately: -0.28 ± 0.01 ‰ (2SD 3 analyses); -0.21 ± 0.04 ‰ (2SD 3 analyses); 6 analyses in total; non-homogenised sample (VTI); the table gives a Pennsylvanian age, whereas the coal beds of the Pechora Basin are Permian. | Biswas et al. (2008), Natural mercury isotope variation in coal deposits and organic soil… |
Deposits of the same type
- Severny open pit (Ekibastuz Basin) Kazakhstan
- Ekibastuz coal Kazakhstan
- Beryozovsky coal (Kansk-Achinsk Basin) Russia
- Angouran Iran
- Zankan China
- Dunde China
- Huoshaoyun China
- Huornaisenvuoma Sweden
Cite this page
IsoFind Atlas (2026). Inta coal (Pechora Basin), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/charbon-d-inta-bassin-de-la-petchora/ (accessed 2026-10-15).
@misc{isofind2026intacoalpechorabasinisotopesi,
title = {Inta coal (Pechora Basin), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/charbon-d-inta-bassin-de-la-petchora/},
note = {Accessed 2026-10-15}
}Updated : 2026-10-15
