Assessment of archaeological bone and dentine preservation from Lazaret Cave (Middle Pleistocene) in France

Citation

Material Information

Title:
Assessment of archaeological bone and dentine preservation from Lazaret Cave (Middle Pleistocene) in France
Series Title:
Palaeogeography, Palaeoclimatology, Palaeoecology
Creator:
Michel, V.
Ildefonse, Ph.
Morin, G.
Publication Date:
Language:
English

Subjects

Subjects / Keywords:
Bone ( local )
Dentine ( local )
Fossilization ( local )
Middle Pleistocene ( local )
Lazaret ( local )
X-Ray Diffraction ( local )
IR Spectrometry ( local )
Apatite ( local )
Genre:
serial ( sobekcm )

Notes

Abstract:
Chemical and structural changes in bones and dentine from Cervus elaphus jaws during fossilization were studied by chemical analysis, infrared spectroscopy (IR) and X-ray diffraction (XRD). Data were used to discuss the modifications of bones and dentine from the Lazaret prehistoric cave (Nice, France) which is an important archeologic site of Middle Pleistocene age. Fossil bones and dentine mainly consisted of hydroxy-carbonate apatite as the primary phase and of calcite as a secondary phase. Carbonation, fluorination and recrystallization processes are shown as more important in bone and dentine than in tooth enamel. A good correlation was found between the a cell parameter of apatite and its CO3 and fluorine contents in the bones studied. Fluorine enrichment seems to be related to the permeability of the upper sedimentary levels. Lazaret fossil bones and dentine are less stable than enamels and their use for dating has to be taken with caution.
Original Version:
Palaeogeography, Palaeoclimatology, Palaeoecology, Vol. 126, no. 1-2 (1998-06-15).

Record Information

Source Institution:
University of South Florida Library
Holding Location:
University of South Florida
Rights Management:
This object is protected by copyright, and is made available here for research and educational purposes. Permission to reuse, publish, or reproduce the object beyond the bounds of Fair Use or other exemptions to copyright law must be obtained from the copyright holder.

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