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ID 27041
本文ファイル
別タイトル
A Tentative Plan to Use River Bed Gravels as Teaching Materials on the Basis of Regional Geology : In the Case of Fukuyama Area
著者
下久吉 博宣
NDC
教育
抄録(英)
Gravels are considered to be one of the most popular materials for teaching agency of water, that is, erosion, transportation, and deposition. Based on the composition, shape and size of gravels in the fluvial deposits, we can estimate the geology of the source area. The Fukuyama Formation, that is distributed in and around Fukuyama, Hiroshima Prefecture, is characterized by fluvial gravels. The composition and size of gravels from the Fukuyama Formation and recent river deposits are studied. The gravels from the Fukuyama Formaion is mostly composed of rhyolite, but those from recent river deposits contains both rhyolite and clastic rocks at the almost same rate. The difference in the gravel composition shows the change of distribution of rocks in the source area during the geologic time. It will be a good teaching material for getting the general ideas of the time and the space to consider the meaning of the difference.
掲載誌名
学校教育実践学研究
10巻
開始ページ
189
終了ページ
196
出版年月日
2004-03-20
出版者
広島大学大学院教育学研究科附属教育実践総合センター
ISSN
1341-111X
NCID
SelfDOI
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
教育学研究科
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