Th-REE- and Nb-Ta-accessory minerals in post-collisional Ediacaran felsic rocks from the Katerina Ring Complex (S. Sinai, Egypt): An assessment for the fractionation of Y/Nb, Th/Nb, La/Nb and Ce/Pb in highly evolved A-type granites

1. Moreno, J.A.
2. Molina, J.F.
3. Bea, F.
4. Abu Anbar, M.
5. Montero, P.