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Table 3

The Pearson coefficient of determination

VariablespHK+Mg2+Na+Cl−ECSO42−Ca2+HCO3−δ18O ‰δ2H ‰Depth (m)T °C
pH 1 0.092 0.000 0.008 0.007 0.000 0.014 0.022 0.070 0.047 0.026 0.010 0.003 
K+ (mg/l)  1 0.121 0.144 0.187 0.130 0.061 0.029 0.001 0.000 0.007 0.005 0.027 
Mg2+ (mg/l)   1 0.613 0.699 0.706 0.660 0.427 0.019 0.039 0.025 0.004 0.023 
Na+ (mg/l)    1 0.920 0.817 0.641 0.321 0.031 0.018 0.191 0.065 0.033 
Cl− (mg/l)     1 0.899 0.692 0.471 0.058 0.048 0.099 0.014 0.005 
EC (mS/cm)      1 0.905 0.700 0.179 0.163 0.035 0.000 0.001 
SO42− (mg/l)       1 0.806 0.284 0.270 0.004 0.004 0.012 
Ca2+ (mg/l)        1 0.388 0.498 0.068 0.116 0.085 
HCO3− (mg/l)        1 0.529 0.127 0.044 0.008  
d18O ‰          1 0.379 0.162 0.138 
d2H ‰           1 0.178 0.230 
Depth (m)            1 0.052 
T °C             1 
VariablespHK+Mg2+Na+Cl−ECSO42−Ca2+HCO3−δ18O ‰δ2H ‰Depth (m)T °C
pH 1 0.092 0.000 0.008 0.007 0.000 0.014 0.022 0.070 0.047 0.026 0.010 0.003 
K+ (mg/l)  1 0.121 0.144 0.187 0.130 0.061 0.029 0.001 0.000 0.007 0.005 0.027 
Mg2+ (mg/l)   1 0.613 0.699 0.706 0.660 0.427 0.019 0.039 0.025 0.004 0.023 
Na+ (mg/l)    1 0.920 0.817 0.641 0.321 0.031 0.018 0.191 0.065 0.033 
Cl− (mg/l)     1 0.899 0.692 0.471 0.058 0.048 0.099 0.014 0.005 
EC (mS/cm)      1 0.905 0.700 0.179 0.163 0.035 0.000 0.001 
SO42− (mg/l)       1 0.806 0.284 0.270 0.004 0.004 0.012 
Ca2+ (mg/l)        1 0.388 0.498 0.068 0.116 0.085 
HCO3− (mg/l)        1 0.529 0.127 0.044 0.008  
d18O ‰          1 0.379 0.162 0.138 
d2H ‰           1 0.178 0.230 
Depth (m)            1 0.052 
T °C             1 
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