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The distribution characteristic and environmental significance of Cs-137 deposit profile in Chinese lacustrine sediment
https://repo.qst.go.jp/records/57611
https://repo.qst.go.jp/records/576116ef6bbaf-c99a-4223-93fa-b76bee9fedad
| Item type | 一般雑誌記事 / Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-09-01 | |||||
| タイトル | ||||||
| タイトル | The distribution characteristic and environmental significance of Cs-137 deposit profile in Chinese lacustrine sediment | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Zeng, Li
× Zeng, Li× Wu, Fengchang× Wan, Guojiang× Zheng, Jian× 曾 理× 鄭 建 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Cs-137 is an artificial radionuclide. It's distribution in the deposit profile is used as a tool of sedimentary chronology. In order to know the depth distribution profile characteristic and environmental significance of Cs-137 in the sediment of Chinese lake, the correlative literature was compared and analyzed in this article. We discussed the whole character and main afftect factor of lacustrione sedimentary profile respectively as five lake areas by reason of different physiognomy. this research indicated that the Cs-137 deposit profile related to the physiographic character, rainfall, vegetation and human activity besdies latitude and altitude. The atmospheric nuclear experiment in China and the Chernobyl accident in former Soviet Union potentially influence on the Cs-137 distribution of some zones. | |||||
| 書誌情報 |
Journal of Lake Sciences 巻 21, 号 1, p. 1-10, 発行日 2009-04 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1003-5427 | |||||
