OBJ
Southern California or southern Nevada (Mojave region, Basin and Range), United States
OtherPb (Zn, Ag)
- Type
- Basin and Range lead prospect or mine (no production described in the paper)
Locality of Table 2 of Church et al. (2005) (no description). Published coordinates (n° 25 : 36°12′29″ N, 117°12′41″ O).
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.283 | 1 | ore (material not specified) Single analysis (n° 25 (Gel-N)). | 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 |
|---|---|---|---|---|
| 15.59 | 1 | ore (material not specified) Single analysis (n° 25 (Gel-N)). | 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 |
|---|---|---|---|---|
| 39.965 | 1 | ore (material not specified) Single analysis (n° 25 (Gel-N)). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
Deposits of the same type
- Sentinel Peak United States
- Gold Bug United States
- Clair Camp United States
- Silver Ried United States
- Searles Lake United States
- Lippencott United States
- Big Silver United States
- Unnamed prospect no. 13 of Church et al. (2005) United States
Cite this page
IsoFind Atlas (2026). OBJ, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/obj/ (accessed 2026-10-21).
@misc{isofind2026objisotopesignatures,
title = {OBJ, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/obj/},
note = {Accessed 2026-10-21}
}Updated : 2026-10-21