JpGU-AGU Joint Meeting 2017

Presentation information

[JJ] Poster

G (General (Education and Outreach)) » General (Education and Outreach)

[G-03] [JJ] Geoscinece Outreach

Sat. May 20, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

convener:Takeyuki Ueki(Faculty of Risk and Crisis Management, Chiba Institute of Science), Jiro Komori(Teikyo Heisei University), Naoko HASEGAWA(Ochanomizu University), Satoko Oki(Faculty of Environment and information Studies)

[G03-P09] An implementation report about the Geotour around Notsuke Peninsular, eastern Hokkaido, northern Japan.

*Kiyoyuki Shigeno1, Kazuaki Watanabe2, Kazuto Ishiwata3, Futoshi Nanayama2 (1.Meiji consultant co.,Ltd., 2.Geological Survey of Japan, AIST., 3.Betsukai Museum)

Keywords:GeoTour, recurved sand spit, Notsuke Peninsular, Betsukai-cho, Hokkaido, Shibetsu-cho

An active Holocene barrier system is also admitted at present around the Hokkaido east and Notsuke bay. It's called Notsukezaki barrier spit.
The authors set five survey lines crossing the beach ridge at NBS and are conducting geological surveys.As a result of the survey, five Holocene tephras were found from the top and we could decipher the topography development history of NBS with the order as an aspect in these for approximately 1,000 years at time.
We conducted a field survey for 7 days about historical development of landform in Notsuke peninsula on October 4th-the 11th, 2016. Report on the situation of the Notsuke peninsula Geo Tour which was done as an outreach during the investigation period.