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Induced Polarization as a Proxy for CO2-Rich Groundwater Detection—Evidences from the Ardennes, South-East of Belgium
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δ 13 C, CO 2 ∕ 3 He and 3 He ∕ 4 He ratios reveal the presence of mantle gas in the CO 2 -rich groundwaters of the Ardennes massif (Spa, Belgium)
δc, CO2/3and 3He/4He ratios reveal the presence of mantle gas in the CO2-rich groundwaters of the Ardennes massif (Spa, Belgium)
δ13C, CO2 ∕ 3He and 3He ∕ 4He ratios reveal the presence of mantle gas in the CO2-rich groundwaters of the Ardennes massif (Spa, Belgium)