The Stone Tidal Fish Weirs of the Molene Archipelago
bs_bs_bannerbs_bs_banner The International Journal of Nautical Archaeology (2018) 47.1: 5–27 doi: 10.1111/1095-9270.12277 The Stone Tidal Fish Weirs of the Molene` Archipelago, Iroise Sea, Brittany, Western France: a long-term tradition with early megalithic origins Henri Gandois UMR Trajectoires, Universite´ de Paris I Pantheon´ Sorbonne, Paris, France, research associate at the UMR CReAAH, Universite´ de Rennes 1, Rennes, France, henri.gandois@gmail.com Pierre Stephan´ CNRS, UMR LETG, Universite´ de Bretagne Occidentale, Institut Universitaire Europeen´ de la Mer, 29280 Plouzane,´ France. LTSER France, Zone Atelier ‘Brest-Iroise’, Pierre.stephan@univ-brest.fr David Cuisnier Ferme insulaire de Kemenez, ˆıle de Kemenez, Le Conquet, France, dcuisnier@free.fr Olivia Hulot DRASSM, Ministere` de la Culture et de la Communication, Marseille, France, olivia.hulot@culture.gouv.fr Axel Ehrhold IFREMER, Geosciences´ Marines, Centre, de Brest, BP70, CS10070, 29280 Plouzane,´ France, Axel.Ehrhold@ifremer.fr Marine Paul CNRS, UMR LETG, Universite´ de Bretagne Occidentale, Institut Universitaire Europeen´ de la Mer, 29280 Plouzane,´ France, Marine.paul@univ-brest.fr Nicolas Le Dantec CEREMA, UMR 6538 Geosciences´ Ocean,´ Universite´ de Bretagne Occidentale, Institut Universitaire Europeen´ de la Mer, 29280 Plouzane,´ France Marcaurelio Franzetti CNRS, UMR 6538 Geosciences´ Ocean,´ Universite´ de Bretagne Occidentale, Institut Universitaire Europeen´ de la Mer, 29280 Plouzane,´ France This reports on a project that combined evidence gleaned from aerial photographs, place-names, interviews, topography, LIDAR data, and sonar bathymetry to locate stone tidal fish weirs in the Molene` Archipelago. The results were verified by diver and pedestrian visual surveys. Models of Holocene sea-level change allowed a group of possibly Late Mesolithic–Early Neolithic weirs to be recognized, with a second group broadly dated to the later Neolithic–Early Bronze Age.
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