The Study of Old Tottori sand dunes. Why the sand become hard ?  Epilogue

katsuki takana; ren osaki; ritsuki sugiura; satosi arita; syogo okayama; yuta sunaba; aoi hashikawa; ken hirooka

Presentation information

[J] Poster

O (Public ) » Public

[O-03] Poster presentations by senior high school students

Sun. May 26, 2019 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Katsuyoshi Michibayashi(Department of Earth and Planetary Sciences, Nagoya University), Miwa Kuri(International Research Institute of Disaster Science, Tohoku University), Kou Yamada(Waseda University)

1:45 PM - 3:15 PM

[O03-P35] The Study of Old Tottori sand dunes. Why the sand become hard ? Epilogue

*katsuki takana¹, *ren osaki¹, *ritsuki sugiura¹, satosi arita¹, syogo okayama¹, yuta sunaba¹, aoi hashikawa¹, ken hirooka¹ (1.Tottori Prefectural Tottorihigashi High School)

Keywords:geology, lithology, micromeritics

Tottori is famous for the Tottori sand dunes. Statues of sand are netter formed by water and sand. But, when we make a statue of sand, old sand is more to fix a statue than new sand. As a result, there are various sizes of sand and it fill space with clay minerals. Clay minerals help to combine old sand with each other. The secret of sand is enjoyable to learn about.