Cation Field

1

Ca-rich waters

16

88.89

13

72.22

7

38.89

6

33.33

2

Mg-rich waters

1

5.56

5

27.78

11

61.11

12

66.67

3

Na + K

1

5.56

0

0

0

0

0

0

Anion Field

4

${\text{HCO}}_3^{-}$ waters

1

5.56

2

11.11

2

11.11

2

11.11

6

Cl⁻ waters

17

94.44

16

88.89

16

88.89

16

88.89

Hydrogeochemical facies

Field I

Ca - Mg - Cl - SO₄

17

94.44

16

88.89

16

88.89

16

88.89

Field II

Na - K - Cl - SO₄

1

5.56

0

0

0

0

0

0

Field IV

Ca - Mg - HCO₃

0

0

2

11.11

2

11.11

2

11.11