Происхождение
- Country:
- Chile
- Published:
- 1978
- Oldest age Ma:
- 470
- Paragenetic modes:
- Biotic, Secondary, Stage 7: Great Oxidation Event, PM45 - Oxidized fumarolic minerals, PM47 - Low-T subaerial oxidative hydration/weathering, Stage 10b: Anthropogenic minerals, PM55 - Anthropogenic mine minerals