granulite-facies metapelites of Tidjenouine (Central Hoggar, Algeria): witness of the LATEA metacratonic...the Eburnean and Pan-African orogenies. The Tidjenouine area in the Laouni terrane belongs to the LATEA...reactions involving the breakdown of biotite and gedrite. Peak metamorphic P –T conditions of 860 + 50 8C...as typical of a metacratonic evolution. The Tidjenouine metapelites (Central Hoggar, Fig. 1) show a great...minerals (garnet, biotite, quartz, sillimanite, gedrite, corundum, orthopyroxene, cordierite, spinel, feldspar |