Petrography and geochemistry of ferricrete near Shire, northern Ethiopia. Momona Ethiopian Journal of Science (MEJS) , [S. l.], v. 5, n. 1, p. 32–50, 2024. Disponível em: https://journal.mu.edu.et/index.php/mejs/article/view/129. Acesso em: 18 oct. 2024.