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[B-10.3 Evalution of the Holocene Sea Level and Climatic Change Relation to Modification of the Coastal Environment]

[Contact Person]

Kazuo Ohshima
Section Director, Ibaraki University
Bunkyo 2, Mito, Ibaraki, 310 Japan
Phone +81-292-26-1621(Ext.366), Fax +81-292-27-0960

[Total Budget for FY1990-1992]

28,055,000 Yen

[Abstract]

　The Holocene coastal sediments of the Nokke-zaki and Saroma lake in Hokkaido facing the sea of Okhotsk are characterized by somewhat warmer conditions(2℃ to 3℃) and a higher sea level(possibly up to 5m) which may represent useful analogues for future changes in the present interglacial epoch. Resultant changes in the coastal geomorphology and ecosystem offers an appropriate scenario for the next century in the coastal region of the northwestern Pacific.

[Key Words]

Holocene, Sea level changes, Saroma lake, Nokke-zaki cape, PAGES