Rogerio Rocha • Joao Pais Jose Carlos Kullberg • Stanley Finney Editors S T R A T I 2 0 1 3 First International Congress on At the Cutting Edge of Stratigraphy FACULDAOE ПЕ CIENCIAS E TECNOLOGIA LTNLVEHSIQADE HDVA L4 L'LU'J* Earth Sciences Department Centre in Geological Science and Engineering International Commission on Stratigraphy (IUGS) ICS/IUGS PART EX OIL AND GAS «ХЬ роятиач. SpOngCr