New data about Cenomanian and Turonian chert from the Charente basin (France). Journal of Lithic Studies, [S. l.], v. 1, n. 1, p. 227–238, 2014. DOI: 10.2218/jls.v1i1.773. Disponível em: https://journals.ed.ac.uk/lithicstudies/article/view/773. Acesso em: 5 dec. 2025.