Abstract:The Early Azilian level of La Fru shelter in Saint-Christophe (Savoie) (G. Pion' s excavations), radiocarbon dated from the beginning of Alleröd (11,810 bp), supplied a bone tablet which is perforated by a serie of holes obtained with a technical perforation called «alternate drilling type».
These perforations have been obtained by a hafted drill or by an arc drill. Until now, this drilling technology was unknown before the Alleröd, so it seems to be an azilian invention.
The use of this bone table… Show more
“…Deviations from the intended course and intersections of linear marks also occur. These latter features and the profiles of the holes indicate changes in inclination and incomplete turns of the carving tool, and exclude uniform rotation by mechanical means or a hand drill (Stordeur 1977;Stordeur & Pion 1993). The buccal roots were broken in order either to remove the teeth from the jaw or to reduce their length (Table 3; Figures 4a-b & 8a-b & d-e).…”
Section: The Dog Molarsmentioning
confidence: 99%
“…Deviations from the intended course and intersections of linear marks also occur. These latter features and the profiles of the holes indicate changes in inclination and incomplete turns of the carving tool, and exclude uniform rotation by mechanical means or a hand drill (Stordeur 1977; Stordeur & Pion 1993). Figure 6. Kalavan-1 dog M 1 : a) mesial cone, plan view; b) detail of the apical side of the cone; c) distal cone, plan view; d) detail of the occlusal side of the cone; e & f) apical side of the cone (photographs by Rozalia Christidou). Figure 7. Kalavan-1 dog M 2 : a–c) mesial cone; d–f) distal cone; the arrows mark use polishing on (a) and (d) and intersecting striations on (b), (c) and (f) (photographs by Rozalia Christidou).…”
“…Deviations from the intended course and intersections of linear marks also occur. These latter features and the profiles of the holes indicate changes in inclination and incomplete turns of the carving tool, and exclude uniform rotation by mechanical means or a hand drill (Stordeur 1977;Stordeur & Pion 1993). The buccal roots were broken in order either to remove the teeth from the jaw or to reduce their length (Table 3; Figures 4a-b & 8a-b & d-e).…”
Section: The Dog Molarsmentioning
confidence: 99%
“…Deviations from the intended course and intersections of linear marks also occur. These latter features and the profiles of the holes indicate changes in inclination and incomplete turns of the carving tool, and exclude uniform rotation by mechanical means or a hand drill (Stordeur 1977; Stordeur & Pion 1993). Figure 6. Kalavan-1 dog M 1 : a) mesial cone, plan view; b) detail of the apical side of the cone; c) distal cone, plan view; d) detail of the occlusal side of the cone; e & f) apical side of the cone (photographs by Rozalia Christidou). Figure 7. Kalavan-1 dog M 2 : a–c) mesial cone; d–f) distal cone; the arrows mark use polishing on (a) and (d) and intersecting striations on (b), (c) and (f) (photographs by Rozalia Christidou).…”
Cet article traite du processus de néolithisation (13 000-5000 cal. BC) dans le Levant, à travers l’exploitation des matières osseuses. En adoptant l’approche techno-économique, dans une optique palethnologique, nous avons pu obtenir des résultats importants lors d’un premier travail dans le Levant Sud sur les trois étapes initiales de la néolithisation (Natoufi en, PPNA, PPNB). Ils concernent aussi bien l’évolution des équipements et des activités, les relations entre l’homme et l’animal, l’émergence de la spécialisation technique, que les dynamiques régionales lorsque les contacts s’intensifient entre le Nord et le Sud du Levant.
Étude tracéologique de la perforation. Application aux perles gravettiennes de l'abri Pataud, du Blot, des Peyrugues Use Wear and Perforation Study. Application to Gravettian Beads from Abri Pataud, le Blot and les Peyrugues Jean Rodière * Résumé : Cet article a pour but l'étude des modes de perforation des perles préhistoriques par la détermination de dif érents paramètres, la vérii cation de la validité de ces dif érents paramètres par l'expérimentation, les analyses et comparaisons entre les perles expérimentales et les perles préhistoriques par les examens non destructifs au Microscope Electronique à Balayage (MEB) et au micro-rugosimètre. Abstract : h e objective of this article is the perforation process of the prehistorically beads by the determination of the dif erent parameters, the verii cation of the validity of dif erent parameters by experimentation, the analyses and comparisons between the experimental beads and prehistorically beads by the investigation of nondestructive technique with Scanning Electronic Microscope (SEM) and microtopography.
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