Application of a Self-Organizing Map of Isotopic and Chemical Data for the Identification of Groundwater Recharge Sources in Nasunogahara Alluvial Fan, Japan

Application of a Self-Organizing Map of Isotopic and Chemical Data for the Identification of Groundwater Recharge Sources in Nasunogahara Alluvial Fan, Japan

Paddy rice fields on an alluvial fan not only use groundwater for irrigation but also play an important role as groundwater recharge sources. In this study, we investigated the spatial distribution of isotopic and hydrochemical compositions of groundwater in the Nasunogahara alluvial fan in Japan an...

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Bibliographic Details
Main Authors: Takeo Tsuchihara, Katsushi Shirahata, Satoshi Ishida, Shuhei Yoshimoto
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Water
Subjects:
groundwater
self-organizing map
stable isotope ratios
radon
major ions
alluvial fan
paddy rice field
Online Access:https://www.mdpi.com/2073-4441/12/1/278

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