Japan Geoscience Union Meeting 2025

Presentation information

[J] Poster

O (Public ) » Public

[O-11] Senior high school student poster presentations

Sun. May 25, 2025 1:45 PM - 3:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Keiko Konya(Japan Agency for Marine-Earth Science and Technology), Chieko Suzuki(Japan Agency for Marine-Earth Science and Technology), RYO NAKANISHI(National Institute of Advanced Industrial Science and Technology)


1:45 PM - 3:15 PM

[O11-P39] Sources of sand on the Miura and Kitashitaura Coast

*Sho Takano1 (1.Tokyo Metropolitan Toyama High School)

Keywords:Miura and Kitashitaura Coast, coastal erosion, grain size analysis, littoral drift, dredging

Abstract
Previous studies have stated that the sediment maldistribution on the Kitashitaura and Miura Coasts was caused by artificial sand transport. It is true that my experiments indicated that this is highly likely. However, I believe that coastal drift in Kitashitaura Coast and geographical reasons other than sand dredging and transport are more significant. In this study, the process was derived from the color, grain size, and composition of the sand.