Measures of hot aquifers

Author

Equation

Temperature

1

Na/K

Na/K (mol/l) [17]

T˚C = (908/(0.7 + LOG(Na/K))) − 273. 5

131.63

2

Na/K

Na/K (mol/l) [19]

T˚C = (1217/(1.256 + LOG(Na/K))) − 273.15

161.62

3

Na/K

Na/K (ppm) [20]

T˚C = (1217/(1.483 + LOG(Na/K))) − 273.15

161.98

4

Na/K

Na/K (mol) [25]

T˚C = (883/(0.549 + LOG(Na/K))) − 273.15

148.89

5

Na/K

Na/K (ppm) [21]

T˚C =(933/(0.993 + LOG(Na/K))) − 273.15

131.29

6

Na/K

Na/K (ppm) [21]

T˚C = (1319/(1.699 + LOG(Na/K))) − 273.15

164.64

7

Na/K

Na/K (ppm) [22]

T˚C = (1178/(1.2393 + LOG(Na/K))) − 273.15

150.21

8

Na/K

Na/K (ppm) [19]

T˚C =(855.8/(0.8573 + logNa/K)) − 273.15

121.02

9

Na/K

Na/K (mol/l) [23]

T˚C = (1390/(1.75 + LOG(Na/K))) − 273.15

180.53

10

Na/K

Na/K (mol/l) [24]

T˚C = (1390/(1.52 + LOG(Na/K))) − 273.15

180.62

11

Na/K

Na/K (mol/l) [18]

T˚C = (1170/(1.42 + LOG(Na/K))) − 273.15

121.69

12

Na/K

Na/K (ppm) [16]

T˚C = (1180/(1.31 + LOG(Na/K))) − 273.15

154.82

13

Na/K

Na/K(mol/l) [18]

T˚C = (1190/(1.35 + LOG(Na/K))) − 273.15

149.76

14

Na/K

Na/K (mol/l) [9]

T˚C = (1217/(1.483 + log(Na/K))) − 273.15

129.00

15

Na/K

Na/K (mol/l) [9]

T˚C = (855.6/0.8573 + logNa/K) − 273.15

120.92

16

K/Mg

K/Mg (ppm) [24]

T˚C = (4410/(14 − LOG((K2)/Mg))) − 273.15

82.76

17

Mg/K2

Mg/k2 (ppm) [23]

T˚C = (4410/(13.95 + LOG(Mg/(K²))) − 273.15

84.20

18

Mg/K2

Mg/k2 (mol/Kgw) [18]

T˚C = (3000/(5.84 + LOG(Mg/(K²))) − 273.15

59.17

19

Na/K

Na/k (mol/l) [9]

T˚C = (777/(0.4693 + LOG(Na/K))) − 273.15

112.94

20

Na/K/Ca

Na/K/Ca (mol/l) [9]

T˚C = (1647/(LOG(Na/K)) + βlog(√ Ca/Na) + 2.24) − 273.15

154.00

21

Na-K-Ca

Na-K-Ca [26]

T˚C = 22200/(64.2 − LOG(Na/K) + 6.3 * LOG((√Ca2)/Na)) − 273.15

117.01

22

Na-K-Ca

Na-K-Ca [26]

T˚C = 1416/(1.69 + LOG(Na/K) + 0.055 * LOG(√ Ca/Na)) − 273.15

163.19