Buried beneath the sea: m apping the archeological potential o f the Belgian Continental shelf De Clercq Maikel, Tine Missiaen and Z urita Hurtado Oscar Renard Centre o f Marine Geology, Ghent University, Krijgslaan 281, S8, 9000 Ghent, Belgium E-mail: Maikel.DeClerca@UGent.be In recent years a large num ber o f archaeological discoveries have been made in the North Sea, ranging from p rehistoric landscapes to buried archaeological structures as well as artefacts and palaeontological remains. In view o f the increasing pressure o f com m ercial activities at sea it is therefore tim e ly to map th is cu ltural heritage before large parts o f it are irreversibly lost. The need fo r action is fu rth e r stressed by the unique setting o f the Belgian part o f the North Sea (BCP) which is m arked by a th in layer o f Pleistocene deposits th a t are constantly being reworked in a sedim ent starved setting, and as a result p rehistoric archaeological artefacts and sites may occur at lim ited depth and are therefore extrem ely vulnerable. The proposed research involves the developm ent o f so-called ‘ p otential m aps’ o f the BCP indicating the se nsitivity o f marine areas to human settlem ent and settlem ent remnants. This w ill be done by integrating palaeogeographical inform a tion (which buried landscapes and coastlines have been preserved, w hat did they look like) w ith e xisting archaeological and historical inform ation. This w ill result in BD geo-archaeological ‘ preservation m odels’ th a t can then be translated into 2D archaeological ‘ potential m aps’ th a t ide ntify the key archaeological zones in the BCP. Such potential maps are crucial fo r a sustainable m anagem ent o f the underw ater cultural heritage in Belgium. They w ill not only help to save tim e and m oney in industrial projects as high risk zones can be identified in an early stage o f planning, b ut w ill also reduce the risk fo r damage to the archaeological heritage (or loss, in some cases). A t the same tim e these maps w ill also yield a better insight into the response o f coastal landscapes to past sea-level changes which w ill allow a better understanding o f the present-day changes in the coastal area. But m ost o f all the maps w ill dem onstrate th a t artefacts, settlem ents and whole cultural landscapes can be preserved underwater - and m oreover th a t th ey provide rich inform a tion on ancient genetics and population m igrations. - 35 -