translate English to French: As has been suggested by others, however, (Hanks 1988; Stewart 1991; Storck 1974) increasingly sophisticated analytical techniques are going to be required to recognize and isolate the early occupational debris from later materials.
Comme d'autres l'ont suggéré, cependant, (Hanks 1988; Stewart 1991; Storck 1974) des techniques d'analyse de plus en plus sophistiquées seront requises pour reconnaître et isoler les restes des occupations anciennes et le matériel plus récent.