Fragment de silcrète portant sur l’une de ses faces un dessin composé de neuf lignes tracées au crayon d’ocre.
Credit
D'Errico/Henshilwood/<em>Nature</em>
Usage Restrictions
None
License
Licensed content
Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.