Angela
Chubut Province, Patagonia, Argentina
Epithermal depositsPb-Zn-Ag (Au)
- Type
- Pb-Zn-Ag veins
Central Andean mining district analysed for lead by Macfarlane et al. (1990); Tertiary veins in Ordovician sediments. Coordinates from Table 2, to the nearest minute. Indicative coordinates.
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.035 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-110). | Macfarlane et al. (1990), Lead isotope provinces of the Central Andes inferred from ores … |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.593 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-110). | Macfarlane et al. (1990), Lead isotope provinces of the Central Andes inferred from ores … |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.193 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-110). | Macfarlane et al. (1990), Lead isotope provinces of the Central Andes inferred from ores … |
Deposits of the same type
- Cerro Negro (Marianas-San Marcos vein system) Argentina
- Aysén, northern group (El Toqui, Katerfeld) Chile
- Aysén, southern group (Fachinal, Mina Silva) Chile
- Aysén, southernmost group (El Faldeo, Lago Chacabuco, Lago Cochrane) Chile
- Toldos (San Cristóbal district) Bolivia
- San Cristóbal (Nor Lípez) Bolivia
- Pulacayo Bolivia
- Lavisa-Ocurí Bolivia
Cite this page
IsoFind Atlas (2026). Angela, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/angela/ (accessed 2026-10-13).
@misc{isofind2026angelaisotopesignatures,
title = {Angela, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/angela/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13