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  • This study presents the first in-situ measurements of the dynamics over the Saint-Georges Bank located in the mouth of the Gironde estuary (France). The sandbank, which is elongated and nearly attached to a headland, is not dynamically stable
  • in 70 stations; in 25 selected locations, also heavy metals (As, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb and Zn) and organic compounds (PCBs, PAHs, pesticides) analyses have been made. The highest pollutant levels have been observed in the middle reaches
  • used. The average environmental impact in coastal and estuarine waters of the Basque Country vary from 25 to 50% in general. Few locations like the Nervión, Deba and ()iartzun estuaries show levels above 50 per cent.
  • In this work have been analyzed the sedimentology and micropalaeontological content (benthic foraminifers, ostracods) of two cores located at the right margin of the Urdaibai estuary (southern bay of Biscay). Four sedimentary episodes with a maximum