Archean Isotope Anomalies as a Window into the Differentiation History of the Earth
Abstract
No resolvable µ142Nd anomaly was detected in Paleo- Mesoarchean rocks of São Francisco and West African cratons. The lack of µ142Nd anomalies outside of North America and Greenland implies the Earth differentiated into at least two distinct domains.
- Publication:
-
Differentiation: Building the Internal Architecture of Planets
- Pub Date:
- May 2018
- Bibcode:
- 2018LPICo2084.4015W