Происхождение
- Country:
- Bolivia
- Published:
- 1968
- Oldest age Ma:
- 4620
- Paragenetic modes:
- Abiotic, Biotic, Primary, Stage 2: Planetesimal differentiation & alteration, PM5 - Primary asteroid phases, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM51 - Pyrometamorphic minerals