TY - SER AU - Kröner,A AU - Braun,I AU - Jaeckel,P TI - Zircon geochronology of anatectic melts and residues from a high grade pelitic assemblage at Ihosy, southern Madagascar: evidence for Pan-African granulite metamorphism KW - Géochronologie KW - Zircon KW - Métamorphisme KW - Evaporation KW - Madagascar N1 - bibliogr. p. 321-323 ER -