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Pleistocene-Holocene diatom floras of the Shiotsugata Lagoon in the Echigo Plain, central Japan
http://hdl.handle.net/10191/47857
http://hdl.handle.net/10191/4785770700f95-a92e-483e-842e-5d239426a0fa
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2017-08-31 | |||||
タイトル | ||||||
タイトル | Pleistocene-Holocene diatom floras of the Shiotsugata Lagoon in the Echigo Plain, central Japan | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Pleistocene-Holocene diatom floras of the Shiotsugata Lagoon in the Echigo Plain, central Japan | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Brackish lake | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | diatom | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Echigo Plain | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Pleistocene-Holocene | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Shiotsugata Lagoon | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
Yasui, Satoshi
× Yasui, Satoshi× Kobayashi, Iwao |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Diatom floras of the Shorijo 10-2 core in the Shiotsugata Lagoon, northern Echigo Plain, central Japan are analyzed in order to elucidate the Pleistocene-Holocene diatom floral changes. Diatoms of 243 species belonging to 53 genera are identified. The diatom floras in this core are divided into seven divisions, D-1 to D-7. The D-1 to D-6 are in the Holocene and the D-7 is in the Pleistocene. The D-7 is dominant in fresh water species. The D-6 is a mixed flora of marine and fresh water species. The D-5 is characterized by the abundant existence of Cyclotella caspia as an indicator of brackish lake with low salinity. The D-4 is characterized by the appearance of several kinds of planktonic species in marine, brackish and fresh water. The D-3 consists mainly of a fresh water lake species Aulacoseira granulate. The D-2 and D-1consist mainly of fresh water species such as Aulacoseira ambigua and Achnanthes spp.. | |||||
書誌情報 |
Science reports of Niigata University. (Geology) en : Science reports of Niigata University. (Geology) 巻 16, p. 47-81, 発行日 2001-03 |
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出版者 | ||||||
出版者 | 新潟大学理学部 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13491237 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11436808 | |||||
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値 | publisher |