Cerro Gordo
Southern California or southern Nevada (Mojave region, Basin and Range), United States
SkarnsPb (Zn, Ag)
- Type
- Pb-Zn-Ag skarn and replacement related to Jurassic and Cretaceous intrusions (Darwin Terrane)
Locality of Table 2 of Church et al. (2005) (Gn and qtz veins in lms; Gn and qtz veins in lms). Darwin Terrane (Table 1). Published coordinates (n° 10 : 36°32′30″ N, 117°47′30″ O; n° 11 : 36°32′24″ N, 117°47′24″ O).
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.446 ± 0.196 | 18.307 / 18.584 | 2 | galena Mean and standard deviation recalculated from 2 analyses, 18.307 to 18.584 (n° 10 (Gel-N) 18.307; n° 11 (3FI-N) 18.584). | 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 |
|---|---|---|---|---|
| 15.625 ± 0.008 | 15.619 / 15.63 | 2 | galena Mean and standard deviation recalculated from 2 analyses, 15.619 to 15.630 (n° 10 (Gel-N) 15.619; n° 11 (3FI-N) 15.630). | 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 |
|---|---|---|---|---|
| 38.712 ± 0.092 | 38.647 / 38.777 | 2 | galena Mean and standard deviation recalculated from 2 analyses, 38.647 to 38.777 (n° 10 (Gel-N) 38.777; n° 11 (3FI-N) 38.647). | Church et al. (2005), Base- and precious-metal deposits in the Basin and Range of Souther… |
Deposits of the same type
- Ubehebe United States
- Minnietta (Modoc district) United States
- Lemoigne United States
- Ophir United States
- Copper Queen (Gold Bottom) United States
- Mohawk United States
- Granite Creek (Osgood Mountains) United States
- CanTung (E zone) Canada
Cite this page
IsoFind Atlas (2026). Cerro Gordo, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/cerro-gordo/ (accessed 2026-10-21).
@misc{isofind2026cerrogordoisotopesignatures,
title = {Cerro Gordo, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/cerro-gordo/},
note = {Accessed 2026-10-21}
}Updated : 2026-10-21