2024-03-28T10:08:48Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00028109
2022-12-15T03:58:03Z
453:456
503:836:1555:1572
Chemical Characteristics of Ground Water from Landslide Area and River Water in the Changjiang Valley.
長江流域の地すべり地地下水と河川水の水質の特徴 (故大草重康教授追悼号)
長江流域の地すべり地地下水と河川水の水質の特徴 (故大草重康教授追悼号)
佐藤, 修
161530
青木, 滋
161531
鈴木, 幸治
161532
Landslide
Groundwater
Riverwater
the Changjiang Water quality
地すべり
地下水
河川水
長江
水質
Groundwater samples, river water and rain water for chemical analysis were collected from landslide areas in the Changjiang valley during autumn of 1987. Electrolite concentrations of groundwater from the landslide area was higher than from that of the Changjiang river water. The main constituents of groundwater was alkaline earth hydrogencarbonate in many samples reflecting the geology of the investigation area. Sulfate and chloride ions were minor constituents. The existence of those minor ions indicates that the some spring water in the landslide originated from the deep groundwater in the investigation area.
departmental bulletin paper
新潟大学積雪地域災害研究センター
1989-12
application/pdf
新潟大学積雪地域災害研究センター研究年報
11
59
71
新潟大学積雪地域災害研究センター研究年報
AN00183327
03877892
https://niigata-u.repo.nii.ac.jp/record/28109/files/11_59-71.pdf
jpn