L’aqueduc du Gier : nouvelles données sur le pont-siphon de Beaunant à Sainte-Foy-lès-Lyon (Métropole de Lyon) by David Baldassari, François Blondel, Stéphane Gaillot

“…One type was oolitic Bathonian limestone from Beaujolais (Lucenay stone), the outcrops of which are located in the Beaujolais hills on the right bank of the Saône, about 20 km as the crow flies north of the site. …”
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