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Book chapter
Shale lignite and cannel coal ring
The crannog on Llangorse Lake near Brecon in mid Wales was discovered in 1867 and first excavated in 1869 by two local antiquaries, Edgar and Henry Dumbleton, who published their findings over the next four years. In 1988 dendrochronological dates from submerged palisade planks established its construction in the ninth...Redknap, Mark ; Davis, Mary
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Book chapter
Analysis of Early Medieval metalworking and metalworking waste
The crannog on Llangorse Lake near Brecon in mid Wales was discovered in 1867 and first excavated in 1869 by two local antiquaries, Edgar and Henry Dumbleton, who published their findings over the next four years. In 1988 dendrochronological dates from submerged palisade planks established its construction in the ninth...Northover, P
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Book chapter
A jadeitite axehead in the midst of the famous Neolithic flint mines of Spiennes?
More than a century ago, Alfred Lemonnier, Director of phosphatic chalk quarries in the Mons region, donated a jadeitite axehead from Spiennes to the State among a small collection of 'knapped flint'. Originally, this artefact was 12 to 15 cm long. Several scientists tested various ways – destructive or non-destructive...Errera, Michel
Spiennes mine (Hainaut, Belgium), sourcing, Late Neolithic, jadeitite axehead, thin section, and spectroradiometric analysis
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Book chapter
Disc-rings made from Alpine rocks, in the social imagination of Neolithic communities
In France, disc-rings of Alpine jades and of serpentinite circulated over very long distances, as far as the Channel Islands and the coast of Brittany. The authors present a typochronological study for each rock type, along with distribution maps and a general social interpretation. Two origins are identified, of which...Pétrequin, P ; Cassen, S ; Errera, M ; Pailler, Yves ; Pétrequin, A-M …
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Book chapter
Fifty shades of green: the irresistible attraction, use and significance of jadeitite and other green Alpine rock types in Neolithic Europe
This chapter summarizes the results of two major international projects JADE and JADE 2. These examined the exploitation, circulation, use and significance of artefacts made from jadeite and other green rocks from the Western Alps in Neolithic Europe. The most-widely travelled of all the prehistoric materials, these Alpine jades seem...Sheridan, J A ; Pétrequin, Pierre ; Pétrequin, A-M ; Cassen, S ; Errera, M …
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Book chapter
Rings and axeheads of Alpine jades: imports to and exports from the Gulf of Morbihan during the 5th millennium and the beginning of the 4th millennium
During the 5th millennium BC, the gulf of Morbihan played a major role in the circulation of socially-valued goods, especially those made from Alpine jades (jadeitite, omphacitite, eclogite, some serpentinites and, more rarely, nephrite), in the form of disc-rings and polished axeheads. This contribution begins with a review of the...Pétrequin, P ; Pétrequin, A-M ; Cinquetti, Mauro ; Errera, M ; Valcarce, Ramón Fábregas …
Alps, paragonite, jade, disc-ring, polished axehead, and Neolithic
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Book chapter
Tangled up in blue: the role of riebeckite felsite in Neolithic Shetland
The social processes involved in acquiring flint and stone in the Neolithic began to be considered over thirty years ago, promoting a more dynamic view of past extraction processes. Whether by quarrying, mining or surface retrieval, the geographic source locations of raw materials and their resultant archaeological sites have been...Cooney, Gabriel ; Megarry, William ; Markham, Mik ; Gilhooly, Bernard ; O’Neill, Brendan …
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Book chapter
Disc-rings of Alpine rock in western Europe: typology, chronology, distribution and social significance
In France, disc-rings made from Alpine jades and from serpentinite circulated over very long distances, as far as the Channel coast and that of Brittany. The authors offer here a typo-chronological study of these and other stone bangles, according to the types of rock used, and consider their distribution and...Pétrequin, P ; Cassen, S ; Errera, M ; Pailler, Yves ; Prodéo, F …
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Book chapter
Collaboration. In: Y. Pailler, M. Errera, J. Rolet 'L’outillage poli et les objets de parure'
The polished material discovered during the excavations of the site is limited to twenty-two objects. Their petrographic and spectroradiometric allows us to define exploited rocks and in some cases to provide the source of raw materials. Polished stone axes are highly fragmented and exclusively made of fibrolites. Two continental sources...Troalen, Lore
megaliths, Molène Archipelago, households, domestic architecture, Bronze Age, Brittany, prehistoric subsistence, multidisciplinary research, Bretagne, and Neolithic archaeology