| File | |
| Title |
大根島淡水レンズの動態観測とトリチウム濃度
|
| Title |
Long-term observation of the behavior of the freshwater-lens in Daikonjima lsland and tritium concentration in the groundwater
|
| Title Transcription |
ダイコンジマ タンスイ レンズ ノ ドウタイ カンソク ト トリチウム ノウド
|
| Creator |
Tokuoka Takao
Ueno Hiroyoshi
Fukita Ayumi
Inoue Takahiko
Nishioka Kiyokazu
Suzuki Shigenori
|
| Source Title |
島根大学地球資源環境学研究報告
|
| Volume | 20 |
| Start Page | 195 |
| End Page | 203 |
| Journal Identifire |
ISSN 13439774
|
| Descriptions |
Abstract
The gmundwater in Daikonjima island in Shimane prefecture，southwest Japan were investigated for salinity and temperature using the long-term observation system“CT-sensor”．Tritium concentrations of the groundwater supported the interpretation of the freshwater-lens behavior．Bottom fluctuation of the freshwater-lens was compared with tidal variation in Lake Nakaumi．Tidal effect was recognized in the intermediate zone below the freshwater-lens and above the high saline water．High tritium concentrations in the intermediate zone suggest the advection of new saline water from Lake Nakaumi．
|
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学総合理工学部地球資源環境学教室
Department of Geoscience, Interdisciplinary Faculty of Science and Engineering, Shimane University
|
| Date of Issued | 2001-12-28 |
| Publish Type | Version of Record |
| Access Rights | open access |
| Relation |
[NCID]
AA11455176
|
| Remark | 12-14,16+ / 1993+ |
