Chauli
Tien Shan, Uzbekistan
UraniumU
- Type
- Hydrothermal uranium veins (pitchblende)
Zoned pitchblende crusts dated at 297 ± 10 Ma, with no significant 238U/235U variation between growth zones; among the lightest values of the study (Chernyshev et al., 2014). Coordinates not given.
238U/235U isotope ratio, no unit Values of the same system
Standard : NBL CRM 112-A
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 137.714 ± 0.00755 | 137.707 / 137.722 | 3 | zoned pitchblende crust (695) Mean and standard deviation recalculated from 3 analyses, equivalent δ238U -0.94 to -0.83 ‰. | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
Deposits of the same type
- Athabasca basin (unconformity uranium province) Canada
- Shea Creek (Athabasca) Canada
- Tim Mersoï basin (Arlit, Akouta, Imouraren) Niger
- Inkai (Chu-Sarysu basin) Kazakhstan
- Tulukuevskoye Russia
- Ty Gallen France
- Rophin France
- Key Lake (Deilmann and Gaertner) Canada
Cite this page
IsoFind Atlas (2026). Chauli, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/chauli/ (accessed 2026-10-15).
@misc{isofind2026chauliisotopesignatures,
title = {Chauli, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/chauli/},
note = {Accessed 2026-10-15}
}Updated : 2026-10-15