岡山大学 地球科学研究報告
Published by Okayama University Earth Science Reports Editorial Committee

三畳系成羽層群の地質と地すべり

宝谷 周 岡山大学大学院理学研究科
鈴木 茂之 岡山大学理学部地球科学科
田中 元 複建調査設計㈱ 岡山支社
山田 琢哉 複建調査設計㈱ 岡山支社
抄録
Geological and topographical study of landslides in the Triassic Nariwa Group has been carried out. Nariwa Group is mostly composed of non-marine deposites and is characterized by cycle of fining upward successions. Landslides abundantly occur in the non-marine successions. Slip surface occure in coaly mudstones that have conspicuously less strength than sandstones. Creeps immediately below slip surfaces contribute to the occurrence of landslides in the Nariwa Group.
キーワード
Iandslide
Nariwa Group
coaly mudstone
ISSN
1340-7414
NCID
AN10506284