10:45 〜 11:05 [SEM05-06] Paleomagnetic Study of Four Geomagnetic Records of the last 15,000 years: Insights From Hawaiian Lavas, Ecuadorian Archaeomagnetic Artefacts and Soft Sediments From the Baltic Sea ★招待講演 *Emilio Herrero-Bervera1 (1.University of Hawaii at Manoa)