from the Mesoproterozoic Itremo Group (Central Madagascar) Giulio Morteani and Dietrich Ackermand With...Mesoproterozoic quartzite of the Itremo Group (central Madagascar) and discusses the genesis of the protolith as...lazulite, scorzalite, dumortierite, muscovite, kyanite and temperature data from the literature the P-T...aluminum phosphate, dumortierite, Itremo Group, Madagascar, metamorphism, Panafrican, phosphorite, Precambrian...with the sampled localities: Analambano (1), Marofarafara (2), Saronara (3), Tsiambenana (4) and Col d’Itremo |