Происхождение
- Country:
- Sweden
- Published:
- 1891
- Oldest age Ma:
- 1890
- Paragenetic modes:
- Abiotic, Biotic, Secondary, Stage 4a: Earth's earliest continental crust, PM32 - Ba-Mn-Pb-Zn metamorphics, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering