ADLFI. Archéologie de la France - Informations. une revue Gallia, Apr 26, 2017
Les recherches sur les monuments megalithiques du plateau de Capu di Lugu ont ete poursuivies en ... more Les recherches sur les monuments megalithiques du plateau de Capu di Lugu ont ete poursuivies en 2014. Nous disposons desormais d’une geolocalisation precise de ces gisements. Toutefois, leur caracterisation et leur chronologie restent incertaines. Au regard de ces imprecisions, deux d’entre eux ont fait l’objet d’un examen plus pousse : Le groupe de menhirs de Stantare sous la forme de sondages limites, dont un au pied du menhir dresse afin de detecter sa fosse d’implantation et d’apprecier ...
ADLFI. Archéologie de la France - Informations. une revue Gallia, Apr 26, 2017
La decouverte fortuite d’une cavite sepulcrale lors de l’exploration des grottes et porches perch... more La decouverte fortuite d’une cavite sepulcrale lors de l’exploration des grottes et porches perches de la commune de Lano a eu lieu dans le cadre des activites de l’association de speleologie I Topi Pinnuti le 1er mars 2015. Les inventeurs du site, Jean-Claude La Milza et Jean-Yves Courtois, ont ete interpelles par des elements en bois de grandes dimensions et des ossements epars qui les ont conduits a stopper leur exploration. Cette decouverte a ete signalee au service regional de l’archeolo...
Corsica has rich and diverse archaeological landscapes including the remarkable Statue Menhirs, c... more Corsica has rich and diverse archaeological landscapes including the remarkable Statue Menhirs, considered as emblematic adaptions from megalithism in a Mediterranean island setting. Megalithic monuments are numerous on the island, the relationship between the Corsican and other European examples relating to important questions of cultural contact and innovation in prehistory. Chronology is central to research frameworks within which the evolution and dynamics of island culture can be related to the European assemblage. Yet dating is problematic, depending largely on material with indirect associations with the critical stages of construction, modification, and disuse of the monuments and their environments. Further development of methods to date lithic monuments is needed, as is modern work to tie them to the chronologies of associated cultural landscapes and palaeo-environments. In this paper we present OSL investigations associated with archaeological intervention by the Regional Archaeological Service of Corsica (DRAC) at Capu di Lugu. Excavations were carried out in May 2014 at the Stantare Menhir and Tolla 2, a nearby chambered tomb. Both sites have been affected by past agricultural activities, and face further disruption with the resumption of upland pasturing. DRAC are therefore working closely with the proprietor to document surviving features and develop managed solutions to record and conserve archaeological elements in the landscape. Critical questions for the work reported here, were to assess whether OSL profiling could identify undisturbed sediments with clear associations to constructional features, which could be used for dating. Real-time profiling was used to map the luminescence chrono-stratigraphy of sediments associated with the principal stones on both sites. Some 92 samples were investigated in the field, from 10 sedimentary sequences. This was followed by laboratory characterisation of 33 selected sediments, and OSL dating of 5 samples. The profiling results can distinguish the natural stratigraphy of the immediate surroundings of the Stantare site from archaeological deposits in the stone socket, and revealed the gradations of luminescence intensity within it. The laboratory profiles however confirmed that the combination of modern root disturbance, and residual signals from degraded clasts in the fill, so far prohibit accurate dating of the Menhir setting. At the Tolla 2 site profiling data successfully identified a set of undisturbed sediments in key association to the principal end slab of the tomb. OSL dates were however obtained from sediments beneath the slab, which fall into the archaeological period. The youngest two imply a constructional date of 2870+-190 BC. We believe that these are the first successful OSL dates for construction of a major Megalithic monument in Corsica. Considering the results obtained on a degraded site such as Capu di Lugu, the method has potential for application elsewhere.
ADLFI. Archéologie de la France - Informations. une revue Gallia, Apr 26, 2017
Les recherches sur les monuments megalithiques du plateau de Capu di Lugu ont ete poursuivies en ... more Les recherches sur les monuments megalithiques du plateau de Capu di Lugu ont ete poursuivies en 2014. Nous disposons desormais d’une geolocalisation precise de ces gisements. Toutefois, leur caracterisation et leur chronologie restent incertaines. Au regard de ces imprecisions, deux d’entre eux ont fait l’objet d’un examen plus pousse : Le groupe de menhirs de Stantare sous la forme de sondages limites, dont un au pied du menhir dresse afin de detecter sa fosse d’implantation et d’apprecier ...
ADLFI. Archéologie de la France - Informations. une revue Gallia, Apr 26, 2017
La decouverte fortuite d’une cavite sepulcrale lors de l’exploration des grottes et porches perch... more La decouverte fortuite d’une cavite sepulcrale lors de l’exploration des grottes et porches perches de la commune de Lano a eu lieu dans le cadre des activites de l’association de speleologie I Topi Pinnuti le 1er mars 2015. Les inventeurs du site, Jean-Claude La Milza et Jean-Yves Courtois, ont ete interpelles par des elements en bois de grandes dimensions et des ossements epars qui les ont conduits a stopper leur exploration. Cette decouverte a ete signalee au service regional de l’archeolo...
Corsica has rich and diverse archaeological landscapes including the remarkable Statue Menhirs, c... more Corsica has rich and diverse archaeological landscapes including the remarkable Statue Menhirs, considered as emblematic adaptions from megalithism in a Mediterranean island setting. Megalithic monuments are numerous on the island, the relationship between the Corsican and other European examples relating to important questions of cultural contact and innovation in prehistory. Chronology is central to research frameworks within which the evolution and dynamics of island culture can be related to the European assemblage. Yet dating is problematic, depending largely on material with indirect associations with the critical stages of construction, modification, and disuse of the monuments and their environments. Further development of methods to date lithic monuments is needed, as is modern work to tie them to the chronologies of associated cultural landscapes and palaeo-environments. In this paper we present OSL investigations associated with archaeological intervention by the Regional Archaeological Service of Corsica (DRAC) at Capu di Lugu. Excavations were carried out in May 2014 at the Stantare Menhir and Tolla 2, a nearby chambered tomb. Both sites have been affected by past agricultural activities, and face further disruption with the resumption of upland pasturing. DRAC are therefore working closely with the proprietor to document surviving features and develop managed solutions to record and conserve archaeological elements in the landscape. Critical questions for the work reported here, were to assess whether OSL profiling could identify undisturbed sediments with clear associations to constructional features, which could be used for dating. Real-time profiling was used to map the luminescence chrono-stratigraphy of sediments associated with the principal stones on both sites. Some 92 samples were investigated in the field, from 10 sedimentary sequences. This was followed by laboratory characterisation of 33 selected sediments, and OSL dating of 5 samples. The profiling results can distinguish the natural stratigraphy of the immediate surroundings of the Stantare site from archaeological deposits in the stone socket, and revealed the gradations of luminescence intensity within it. The laboratory profiles however confirmed that the combination of modern root disturbance, and residual signals from degraded clasts in the fill, so far prohibit accurate dating of the Menhir setting. At the Tolla 2 site profiling data successfully identified a set of undisturbed sediments in key association to the principal end slab of the tomb. OSL dates were however obtained from sediments beneath the slab, which fall into the archaeological period. The youngest two imply a constructional date of 2870+-190 BC. We believe that these are the first successful OSL dates for construction of a major Megalithic monument in Corsica. Considering the results obtained on a degraded site such as Capu di Lugu, the method has potential for application elsewhere.
Uploads
Papers by Franck Leandri