TY - Type of reference TI - Origins, development and evidence of cleaning of the limestone concretions during the use of the Gallo-Roman aqueduct of Divona-Cahors (Lot) AU - Didier Rigal AU - Cees W. Passchier AU - Gül Sürmelihindi AB - The archaeological excavations carried out on the aqueduct that supplied the Gallo-Roman city of Cahors (Divona) have discovered sections partially filled with carbonate deposits. These deposits present a laminated facies and variations in thickness along the way of the aqueduct. The recent study of a sequence of deposits 28 cm thick presented here demonstrates the ancient maintenance of the hydraulic structure by identifying anthropic traces of cleaning, sometimes followed by re-capping with hydraulic mortar, in the sedimentary sequences. DO - 10.21494/ISTE.OP.2023.0944 JF - Archaeology, Society and Environment KW - Aqueduct, Roman Gaul, carbonate deposits, maintenance, Aqueduc, Gaule romaine, Concrétions carbonatées, Entretien, L1 - https://openscience.fr/IMG/pdf/iste_ase19v1n1_6.pdf LA - en PB - ISTE OpenScience DA - 2023/03/14 SN - 2752-4507 TT - Origines, développement et preuves du nettoyage des concrétions calcaires durant le fonctionnement de l’aqueduc gallo-romain de Divona-Cahors (Lot) UR - https://openscience.fr/Origins-development-and-evidence-of-cleaning-of-the-limestone-concretions IS - Issue 1 VL - 1 ER -