Offre de thèse : Preservation of DNA in tars and resins associated with artefacts (Copenhagen/York)
Birch bark tar has been used as adhesive as far back as the Middle Pleistocene but was commonly used by Holocene (Mesolithic) hunter-gatherers. Small lumps of this substance have been recovered from several Mesolithic archaeological sites in Europe and while their use is still debated, they often ...






