<p>After surveying, sediment is removed from flint debitage and tools and they are marked, so that when we come to study them we know to which level they belonged and their location on the plan of that level.</p>
Extract from the film “Étiolles, un chantier de fouilles qui fait école” © Université Paris 1 Panthéon-Sorbonne/Director © Florent Alias/Music: Blue Dot Session - Bidous Transit
