Происхождение
- Country:
- South Africa
- Published:
- 1974
- Oldest age Ma:
- 2906
- Paragenetic modes:
- Abiotic, Primary, Stage 3b: Earth's earliest hydrosphere, PM12 - Hadean hydrothermal subsurface sulfide deposits, Stage 4a: Earth's earliest continental crust, PM26 - Hadean detrital minerals, PM33 - Hydrothermal metal deposits, Stage 4b: Highly evolved igneous rocks, PM37 - Layered igneous formations