Laguna : 汽水域研究

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Laguna : 汽水域研究 9
2002-03 発行

江の川における塩水溯上域より上流の地下での淡塩境界変動の連続観測(2000 年10~11 月)

The Long-term Observation of the Boundary between Saline and Fresh Water in Subsurface Aquifer System beyond the Saline Water Invasion Area at River Gonokawa, Shimane Pref., Japan (October to November, 2000)
Tokuoka, Takao
Ueno, Hiroyoshi
Nishimura, Kiyokazu
Suzuki, Shigenori
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Description
A groundwater well was installed at the river bank for the observation of groundwater system. The well is 50 m in length and penetrates the alluvial sand and gravels. The long-term observation of the freshwater and saltwater boundary using the monitoring sensor of temperature and conductivity as well as the water table was succesfully carried out from Oct. 10 to Nov. 30, 2000.