- Country:
- Denmark (Greenland)
- Published:
- 1865
- Oldest age Ma:
- 4567.61
- Paragenetic modes:
- Abiotic, Primary, Secondary, Stage 2: Planetesimal differentiation & alteration, PM6 - Secondary asteroid phases, Stage 3a: Earth's earliest Hadean crust, PM9 - Lava/xenolith minerals, Stage 4a: Earth's earliest continental crust, PM19 - Granitic intrusive rocks, PM20 - Acidic volcanic rocks, Stage 4b: Highly evolved igneous rocks, PM35 - Ultra-alkali and agpaitic igneous rocks, PM36 - Carbonatites & kimberlites