Kingswood Mine (Dartmoor)
Devon, Dartmoor granite (Buckfastleigh), United Kingdom
UraniumU (W, Bi)
- Type
- Granite-related hydrothermal uraninite veins
Vein-type uranium ore analysed by Keatley et al. (2021) for δ238U and δ234U (nuclear forensics). In situ core samples along a single vein (Kingswood adit): W-Bi uraninite, zeunerite and other secondary minerals; δ238U of -0.29 to -0.18 ‰ and δ234U of -64.7 to -1.6 ‰ within the same vein. Coordinates not published.
δ238U in ‰ (per mil) Values of the same system
Standard : NBL CRM 112-A
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.289 ± 0.04 ‰ | 1 | W-Bi uraninite and zeunerite (partly W-bearing) Single analysis; ± 0.04 ‰ (2 SD); sample KW12, Kingswood Adit mine (Dartmoor granite); in situ sample from the Kingswood vein. | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… | |
| −0.175 ± 0.04 ‰ | 1 | zeunerite Single analysis; ± 0.04 ‰ (2 SD); sample KW10, Kingswood Adit mine (Dartmoor granite); in situ sample from the Kingswood vein. | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… | |
| −0.21 ± 0.04 ‰ | 1 | W-bearing uraninite, threadgoldite, chistyakovite and autunite Single analysis; ± 0.04 ‰ (2 SD); sample KW4, Kingswood Adit mine (Dartmoor granite); in situ sample from the Kingswood vein. | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… |
δ234U in ‰ (per mil) Values of the same system
Standard : équilibre séculaire
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −64.7 ± 0.4 ‰ | 1 | W-Bi uraninite and zeunerite (partly W-bearing) Single analysis; ± 0.4 ‰ (2 SD); sample KW12, Kingswood Adit mine (Dartmoor granite). | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… | |
| −36.7 ± 0.4 ‰ | 1 | zeunerite Single analysis; ± 0.4 ‰ (2 SD); sample KW10, Kingswood Adit mine (Dartmoor granite). | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… | |
| −1.6 ± 0.4 ‰ | 1 | W-bearing uraninite, threadgoldite, chistyakovite and autunite Single analysis; ± 0.4 ‰ (2 SD); sample KW4, Kingswood Adit mine (Dartmoor granite). | Keatley et al. (2021), Uranium isotope variation within vein-type uranium ore deposits, A… |
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). Kingswood Mine (Dartmoor), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/mine-kingswood-dartmoor/ (accessed 2026-10-16).
@misc{isofind2026kingswoodminedartmoorisotopes,
title = {Kingswood Mine (Dartmoor), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/mine-kingswood-dartmoor/},
note = {Accessed 2026-10-16}
}Updated : 2026-10-16
