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Scientific Programme Monday, 14th of May 2012 Arrival in Oulu. Guests arrange their own transportation and hotel stay at Oulu before departure to the Oulanka Research Station. We recommend that you use the hotel HOLIDAY INN and mention APEX during reservation. Tuesday, 15th of May 2012 9:00 Pickup at Holiday Inn Transportation to the Oulanka Research Station and Field Excursion: Glacial history of Northern Finland 12:30-13:30 Lunch break 19:00 Arrival to the Oulanka Research Station 20:00 Ice breaker party Wednesday 16th May 2012 8:45 – 8:50 Welcome address by Riku Paavola, Director of Oulanka Research Station 8:50 – 8:55 Welcome by the APEX chair Martin Jakobsson 8:55 – 9:00 Practical info by the local organizers: Juha Pekka Lunkka and Kari Strand Oral presentations on Postglacial Arctic 9:00-9:20 Ólafur Ingólfsson: Lake Lögurinn, Eastern Iceland – recording the Holocene Thermal Maximum and meltwater history of Eyjabakkajökull 9:20-9:40 Sarah Woodroffe: Holocene relative sea-level changes and ice sheet history in the southern sector of the Greenland ice sheet 9:40-10:00 Renata G. Lucchi: Postglacial extreme glacimarine sedimentation: impact on the marine environment and slope stability 10:00-10:20 Kirstin Werner: Holocene to modern deepwater sources in the eastern Fram Strait investigated by Neodymium isotope tracers – First results and open questions 10:20-10:40 Health break 10:40-11:00 Antony J. Long: Dating High Arctic Holocene relative sea level changes using marine shells in raised beaches 11:00-11:20 Ekaterina Ovsepyan: A comparison of paleoenvironmental changes inferred from foraminiferal assemblages and IRD record in the Western Bering Sea during Terminations I and II 11:20 -11:40 Valery Astakhov: Postglacial Pleistocene of Russian arctic mainland – an overview Oral presentations on Glacial Arctic 11:40-12:00 Helena Alexanderson: An interglacial polar bear and an early Weichselian glaciation at Poolepynten, western Svalbard 12:00-13:00 Lunch break 13:00 -13:20 Michele Rebesco: Grounding-zone wedges and submarine landslides on the north-western Barents Sea continental margin: present day morphology inherited from past glacial activity 7 13:20 -13:40 Karin Andreassen: Landform assemblage from the collapse of the Bjørnøyrenna Ice Stream, Polar North Atlantic 13:40 - 14:00 Lilja R. Bjarnadóttir: Tunnel valleys in the Barents Sea 14:00 - 14:20 Dayton Dove: New geophysical mapping of the Chukchi margin reveals widespread glacial erosion 14:20 - 14:40 Hanna Holmgren: Weichselian ice dammed lakes: Preliminary results from a coupled glacio-hydraulic ice sheet model 14:40-15:00 Health Break 15:00-15:20 Colm Ó Cofaigh: Marine records of Greenland Ice Sheet history on the central West Greenland margin at and following the LGM 15:20-15.40 David H. Roberts: The Uummannaq Ice Stream System, West Greenland: onset conditions and deglacial chronology Oral presentations on Eemian Arctic 15:40-16.00 Henning Bauch: Consequences of northern ice sheet size and melting history for the last interglacial climate 16:00-16.20 Svend Funder: The last interglacial in the Arctic – warm or cold? 16:20-16:40 Leonid Polyak: How ice-free was the Arctic Ocean during the Last Interglacial? 16:40-17:00 Anne de Vernal: Deglacial meltwater discharge, sea-ice cover history and (late) attainment of optimal Holocene conditions in the Baffin Bay and northern Labrador Sea Poster session 17:00 -17:45 Dinner 17:45 -19:45 Poster presentations Short walk to Kiutaköngäs waterfalls Sauna evening and supper Thursday 17th May 2012 9:00 – 10:30 Follow up group work on themes defined at Svalbard 10:30-11:00 Health Break 11:00 – 12:00 Follow up group work continues 12:00 – 13:00 Lunch break 13:00 – 14:00 Discussion I: Conclusions from work on themes 14:00 -14:30 Coffee break 14:30 – 15:30 Discussion II: APEX II 15:30 -16:00 Concluding marks