Fuel Management (Bone and Wood) During the Lower Aurignacian in the Pataud Rock Shelter (Lower Palaeolithic, Les Eyzies de Tayac, Dordogne, France). Contribution of Experimentation - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Archaeological Science Année : 2002

Fuel Management (Bone and Wood) During the Lower Aurignacian in the Pataud Rock Shelter (Lower Palaeolithic, Les Eyzies de Tayac, Dordogne, France). Contribution of Experimentation

Résumé

The use of bone as fuel during the lower Aurignacian in the Pataud rock shelter was studied. An anterior study allowed us to dismiss the hypothesis of an imbalance between wood availability and the use of bone as fuel. An experimental study of bone combustion shows the specific properties of bone as fuel. We have proposed that the combustion of a mixture of material (wood and bone) is more effective as source of heat than the combustion of wood alone and the higher the proportion of bone the longer the combustion lasts. Lastly, we observed that the combustion of bone favours two kinds of heat transfer: radiation and convection, but that it is completely ineffective for conduction. The results show that the use of bone could result from an intentional management of fuel in relation with the function of the settlement. It also could be a response to the disadvantage of using wood in a Palaeolithic camp.

Dates et versions

hal-01632994 , version 1 (19-04-2019)

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Citer

Isabelle Théry-Parisot. Fuel Management (Bone and Wood) During the Lower Aurignacian in the Pataud Rock Shelter (Lower Palaeolithic, Les Eyzies de Tayac, Dordogne, France). Contribution of Experimentation. Journal of Archaeological Science, 2002, 29 (12), pp.1415-1421. ⟨10.1006/jasc.2001.0781⟩. ⟨hal-01632994⟩
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