-. Front page. Geology, Geophysics and Environment, [S. l.], v. 46, n. 4, p. 256, 2021. DOI: 10.7494/geol.2020.46.4.256. Disponível em: https://journals.agh.edu.pl/geol/article/view/4171. Acesso em: 25 apr. 2024.