Relics of eclogite facies assemblages in the Ceará Central Domain, NW Borborema Province, NE Brazil: implications for the assembly of West Gondwana - Santos, Ticiano Jose Saraiva dos; Garcia, M. G. M.; Amaral, Wagner da Silva; Caby, Renaud; Wernick, Eberhard; Arthaud, Michel Henri; Dantas, Elton Luiz; Santosh, M. (Gondwana Research, 2009)