1) Université Blaise Pascal, Laboratoire Magmas et Volcans, BP 10448, F-63000 Clermont-Ferrand, France, 2) CNRS, UMR 6524, LMV, F-63038 Clermont-Ferrand, France, 3) IRD, R 163, LMV, F-63038 Clermont-Ferrand, France
Geochimica et Cosmochimica Acta (2013), V121, pp652–666, doi: 10.1016/j.gca.2013.07.036
Nucleosynthetic Nd isotope anomalies in primitive enstatite chondrites
M. Boyet and A. Gannoun (1,2,3)
We carried out stepwise dissolutions of four primitive enstatite chondrites (EC) belonging to the EH subgroup. Large Nd isotope anomalies are found in the most refractory phases, dissolved using strong acids. Residues are characterized by excesses in 142Nd and deficits in 145Nd, 148Nd and 150Nd isotopes.
- TIMS
- Triton Plus
- Nd isotopes
- Chondrites
United States
