Colquiri
Inquisivi, La Paz department, Bolivia
Other hydrothermalSn-Zn
- Type
- Fluorite-cassiterite veins in Silurian shales
Magmatic-hydrothermal deposit of the Bolivian tin belt (Eastern Cordillera). Fissure-filling veins emplaced at about 2000 m depth, above an inferred granite cupola. Indicative coordinates.
δ124Sn in ‰ (per mil) Values of the same system
Standard : NIST SRM 3161a
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.53 ± 0.42 ‰ | 0.18 / 1.44 ‰ | 8 | cassiterite Mean and standard deviation recalculated from 8 samples, Table 1. | Hirsh et al. (2026), Province-scale tin and zinc stable isotope fractionation trends in t… |
δ66Zn in ‰ (per mil) Values of the same system
Standard : JMC 3-0749L
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.55 ± 0.08 ‰ | 0.5 / 0.61 ‰ | 2 | sphalerite (later than cassiterite) Mean and standard deviation recalculated from 2 samples, Table 1. Asterisked samples contain minor other phases. | Hirsh et al. (2026), Province-scale tin and zinc stable isotope fractionation trends in t… |
Deposits of the same type
- Sayaquira Bolivia
- Chicote Bolivia
- Viloco (Araca) Bolivia
- Colcha Bolivia
- Huanuni Bolivia
- Poopó Bolivia
- Monserrat Bolivia
- El Salvador Bolivia
Cite this page
IsoFind Atlas (2026). Colquiri, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/colquiri/ (accessed 2026-10-13).
@misc{isofind2026colquiriisotopesignatures,
title = {Colquiri, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/colquiri/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13