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タイトルヨミ
サンイン チホウ ノ 2 3 ノ ヤヨイ イセキ ニ ミル クダタマ セキザイ ト シテノ サイリュウ ギョウカイガン ノ キョウツウセイ
日本語以外のタイトル
Similarity of Fine Tuff as Host Rock of "Kudatama" from Some Yayoi Relics in San-in District
ファイル
言語
日本語
著者
三浦 清
内田 律雄
渡邊 貞幸
内容記述(抄録等)
The mineral assemblages of host rock of "Kudatama" from Nishikawatsu and Nunoden Yayoi relics in Matsue city, Shimane prefecture, are quite similar to that of Nagase Takahama Yayoi relics in Hawai Cho, Tottori prefecture. The assemblages are characterized by the presence of zeolite, clinoptilolite and anacime. These rocks are greenish homogeneous fine tuff. Na-zeolites such as clinoptilolite and analcime are common as diagenetic alteration products of Cenozoic sediments in Japan.
Neogene strata containing large amounts of volcanic materials as well as marine clastic sediments are distributed in grreen tuff region of Shimane prefecture in Japan. These volcanic materials have been subjected to alteration, including diagenesis and hydrothermal activity. Although zeolites such as clinoptilolite, mordenite, analcime and laumontite are common as alteration minerals in this district, these mineral assemblage are different from host rocks of "Kudatama" from these Yayoi relics.
Therefore fine tuff as host rock of "Kudatama" seem to be bring into this district from other one.
掲載誌名
島根大学教育学部紀要. 自然科学
24
1
開始ページ
1
終了ページ
10
ISSN
05869943
発行日
1990-07-31
NCID
AN00107941
出版者
島根大学教育学部
出版者別表記
The Faculty of Education Shimane University
資料タイプ
紀要論文
部局
教育学部
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