Contribution of sandy beaches to the global marine silicon cycle

Paul J Treguer, University of Western Brittany, Brest, France, Jill N Sutton, IUEM Institut Universitaire Européen de la Mer, LEMAR, UBO, Brest, France, France Floc'h, IUEM Institut Universitaire Européen de la Mer, UMR 6538 LGO, Plouzané, France, Brivaëla Moriceau, CNRS, LEMAR, IUEM Institut Universitaire Européen de la Mer, Plouzané, France, Aude Leynaert, CNRS, LEMAR IUEM, Plouzané, France and Morgane Gallinari, University of Western Brittany, LEMAR, IUEM Institut Universitaire Européen de la Mer, Brest, France