TRAVERSE, A. Application of simple arithmetic ratios to study of DSDP Black Sea cores. Journal of Palaeosciences, [S. l.], v. 25, n. 1-3, p. 525–528, 1976. DOI: 10.54991/jop.1976.1039. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1039. Acesso em: 19 may. 2024.