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Figure1 (a)Daily data of the
calcium concentration and discharge of the groundwater
Issuing from Akiyoshido Cave (1985-1986) [8]. : at baseflow; · :at storm
flow.
(b) Seasonal change of the soil CO2 concentration in the grassland in
Akiyoshidai Plateau (1995-1996; Depth: 40cm) [9]. ( by Kazuhisa Yoshimura )
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