sharp irregular fragment displaying complex zonation with fir-tree, oscillatory (spot 38.1, Tab.1) an patchy zoning
Autores
Ciro T. Correia http://lattes.cnpq.br/1315778332459754 | Colombo C. G. Tassinari | Giorgio Rivalentia | Gustavo W. Bertotto | Vicente A. V. Girardi | Maurizio Mazzucchelli