Accretion of primitive planetesimals: Hf-W isotopic evidence from enstatite chondrites
Enstatite chondrites have often been considered to be closely related to the material from which Earth accreted. However, tungsten isotopic data reveal clear differences. Moreover, the silicate and metal fractions define distinct initial 182Hf/180Hf corresponding to a 13.8 ± 5.3 million year apparen...
| Main Authors: | , |
|---|---|
| פורמט: | Journal article |
| שפה: | English |
| יצא לאור: |
2000
|