An Earth Sciences journal seeking to disseminate innovations and high quality resources to disseminate knowledge and improve Science and Education
Cover image:
Active meanders and meanders abandoned in aerial view of tributary of the Tocantins River, region between Estreito and Carolina, Maranhão. In the background, reliefs of the “tabuleiro”-type of the National Park “Chapada das Mesas” supported by eolic sandstones of the Sambaíba Formation, Eotriassic age. Although diachronic, the unit is correlated to the Botucatu Sandstone. (Photo: Marcelo Lerner)