Compositional and textural characterisation of a group of pottery sherds from the late Bronze Age settlement of Quinta da Pedreira (Abrantes, Portugal) - Coroado, João Freitas (Archeómétrie = Archaeometry : Sessions générales et posters = general sessions and posters ; actes du XIVème Congrès UISPP Universitè de Liège, Belgique, 2-8 September 2001, 2004)