This book presents Brazil as a country of continental dimensions. Its territory has a large variety of rock types, geological structures and climates. The count

The region of the São Francisco river valley in eastern Brazil encompasses two main components of the geologic framework of the South American continent: the S

The book deals with the record of important Neoproterozoic to Early Palaeozoic events in southwestern Gondwana, that heralded the Cambrian explosion and the daw