Происхождение
- Country:
- Brazil
- Published:
- 1974
- Oldest age Ma:
- 380
- Paragenetic modes:
- Abiotic, Biotic, Secondary, Stage 4a: Earth's earliest continental crust, PM26 - Hadean detrital minerals, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering