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虫亀地すべり地周辺の湧水の水質 : 地すべり地の陸水の水質 4
http://hdl.handle.net/10191/39039
http://hdl.handle.net/10191/39039522f6aec-6838-49df-a8d3-161ce283608d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
6_63-72.pdf (695.9 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-03-03 | |||||
| タイトル | ||||||
| タイトル | 虫亀地すべり地周辺の湧水の水質 : 地すべり地の陸水の水質 4 | |||||
| タイトル | ||||||
| 言語 | en | |||||
| タイトル | 虫亀地すべり地周辺の湧水の水質 : 地すべり地の陸水の水質 4 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| その他のタイトル | ||||||
| その他のタイトル | The chemical composition of spring waters from Mushigame landslide and its neighbourhood. : The chemical composition of ground water in landslide area 4 | |||||
| 著者 |
佐藤, 修
× 佐藤, 修× 青木, 滋× 矢沢, 茂伸× 鈴木, 幸治 |
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| 著者別名 | ||||||
| 識別子 | 161936 | |||||
| 識別子Scheme | WEKO | |||||
| 姓名 | Sato, Osamu | |||||
| 著者別名 | ||||||
| 識別子 | 161937 | |||||
| 識別子Scheme | WEKO | |||||
| 姓名 | Aoki, Shigeru | |||||
| 著者別名 | ||||||
| 識別子 | 161938 | |||||
| 識別子Scheme | WEKO | |||||
| 姓名 | Yazawa, Shigenobu | |||||
| 著者別名 | ||||||
| 識別子 | 161939 | |||||
| 識別子Scheme | WEKO | |||||
| 姓名 | Suzuki, Koji | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Spring waters (54 samples) were collected from the landslide area and stable area in Yamakoshi village and its neighborhood (Fig. 1, 2) and analyzed for major ion constituents (Ca^<2+>, Mg^<2+>, Na^+, K^+, SO^<-->_4, HCO^<-->_3, and Cl^- ion). The distribution of each elements was discussed reffering to geologic nature of sampling location and summarized as follows. 1. Electrical conductivity of spring waters from study area was 40～510 μs/cm. It correspond to the ion concentration 0.82～3.6 epm. As the class frequency distribution of total ions is not normal or log-normal distribution, it is concluded that the origin of chemical constituents of them is prural (Figs. 4, 5, 6). 2. Sodium ion is a dominant cation in many samples (Fig. 3, Table. 1) and its concentration is high in Shiiya formation. As chloride ion concentration of the most samples from Shiiya formation is higher than that of rain water and average river water in Japan, it is assumed that chloride ion originated from gas-bline like water distributing in this formation (Figs. 7, 8, 9). 3. Concentration of hydrogencarbonate and sulphate ions are high in samples from springs in Shiiya formation area. The hydrogencarbonate ion may also come from carbondioxide gas dissolved in gas-bline like water. Sufate ions are produced by bacterial oxidation of pyrite found in mudstone (Figs.10, 11). 4. Calcium and magnesium ions also rich in Shiiya formation area. Generally Ca/Mg ratios are low comparing with average river water in Japan. High Ca/Mg waters were found in springs in volcanic rock area and Shiiya formation (Figs. 12, 13). 5. The characteristic nature of the spring waters from Shiiya formation area suggests the vigorous weathering of the mudstone and should be related to the frequent occurrence of landslides in this formation area. | |||||
| 書誌情報 |
新潟大学積雪地域災害研究センター研究年報 en : 新潟大学積雪地域災害研究センター研究年報 巻 6, p. 63-72, 発行日 1985-01 |
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| 出版者 | ||||||
| 出版者 | 新潟大学積雪地域災害研究センター | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03877892 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00183327 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
