Colqui
Lima Department, Western Cordillera of Peru, Peru
Other hydrothermalPb-Zn-Ag
- Type
- Pb-Zn-Ag veins
Central Andean mining district analysed for lead by Macfarlane et al. (1990); Late Miocene lead-zinc-silver veins in Tertiary volcanics and sedimentary rocks. 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 |
|---|---|---|---|---|
| 18.762 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-112). | 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 |
|---|---|---|---|---|
| 15.651 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-112). | 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 |
|---|---|---|---|---|
| 38.787 | 1 | Pb-Zn-Ag vein ore Single analysis, Table 2 (PMH-112). | Macfarlane et al. (1990), Lead isotope provinces of the Central Andes inferred from ores … |
Deposits of the same type
- Morococha Peru
- Huancavelica Peru
- Ticapampa Peru
- Cerro Blanco (Peru) Peru
- Madrigal Peru
- San Rafael Peru
- Matilde Bolivia
- Huayna Potosí (Milluni) Bolivia
Cite this page
IsoFind Atlas (2026). Colqui, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/colqui/ (accessed 2026-10-13).
@misc{isofind2026colquiisotopesignatures,
title = {Colqui, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/colqui/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13