Unnamed prospect no. 18 of Church et al. (2005)
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) (Oxidized sulfides in qtz veins; west of Gold Mtn. Area, Nev.). Published coordinates (n° 18 : 37°12′17″ N, 117°28′02″ O).
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.828 | 1 | oxidised material (dump, limonite or oxides) Single analysis (n° 18 (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 |
|---|---|---|---|---|
| 15.642 | 1 | oxidised material (dump, limonite or oxides) Single analysis (n° 18 (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 |
|---|---|---|---|---|
| 38.853 | 1 | oxidised material (dump, limonite or oxides) Single analysis (n° 18 (Gel-N)). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
Deposits of the same type
- Unnamed prospect no. 19 of Church et al. (2005) United States
- Unnamed prospect no. 24 of Church et al. (2005) United States
- Unnamed prospect no. 12 of Church et al. (2005) United States
- Unnamed prospect no. 13 of Church et al. (2005) United States
- Morning Star # 2 United States
- Opal United States
- Green Monster United States
- Overholtz United States
Cite this page
IsoFind Atlas (2026). Unnamed prospect no. 18 of Church et al. (2005), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/prospect-sans-nom-n-18-de-church-et-al-2005/ (accessed 2026-10-21).
@misc{isofind2026unnamedprospectno18ofchurchet,
title = {Unnamed prospect no. 18 of Church et al. (2005), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/prospect-sans-nom-n-18-de-church-et-al-2005/},
note = {Accessed 2026-10-21}
}Updated : 2026-10-21