Blue Bell
Southern California or southern Nevada (Mojave region, Basin and Range), United States
OtherCu
- Type
- Basin and Range lead prospect or mine (no production described in the paper)
Locality of Table 2 of Church et al. (2005) (Py and azurite in andesite; Garnet skarn). Published coordinates (n° 34 : 35°14′25″ N, 116°12′10″ O; n° 35 : 35°14′30″ N, 116°12′09″ O).
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.255 ± 0.011 | 18.247 / 18.263 | 2 | garnet skarn, pyrite Mean and standard deviation recalculated from 2 analyses, 18.247 to 18.263 (n° 34 (Gel-N) 18.263; n° 35 (Gel-N) 18.247). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.606 ± 0.018 | 15.593 / 15.619 | 2 | garnet skarn, pyrite Mean and standard deviation recalculated from 2 analyses, 15.593 to 15.619 (n° 34 (Gel-N) 15.619; n° 35 (Gel-N) 15.593). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.761 ± 0.037 | 38.735 / 38.787 | 2 | garnet skarn, pyrite Mean and standard deviation recalculated from 2 analyses, 38.735 to 38.787 (n° 34 (Gel-N) 38.735; n° 35 (Gel-N) 38.787). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
Deposits of the same type
- Unnamed prospect no. 45 of Church et al. (2005) United States
- Iron Horse United States
- Kewanee United States
- Dolly Varden United States
- Lead Mountain United States
- Unnamed prospect no. 61 of Church et al. (2005) United States
- Clair Camp United States
- Searles Lake United States
Cite this page
IsoFind Atlas (2026). Blue Bell, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/blue-bell/ (accessed 2026-10-21).
@misc{isofind2026bluebellisotopesignatures,
title = {Blue Bell, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/blue-bell/},
note = {Accessed 2026-10-21}
}Updated : 2026-10-21