TANK, R. W. Clay Mineralogy of some Lower Tertiary (Paleogene) Sediments from Denmark. Danmarks Geologiske Undersøgelse IV. Række, [S. l.], v. 4, n. 9, p. 1–45, 1963. DOI: 10.34194/raekke4.v4.6998. Disponível em: https://geusjournals.org/index.php/raekke4/article/view/6998. Acesso em: 18 may. 2024.