Hydrogeochemical Characteristics and Geothermometry Applications of Thermal Waters in Coastal Xinzhou and Shenzao Geothermal Fields, Guangdong, China
Table 2
Physicochemical properties of water samples from Xinzhou and Shenzao (elevation in m, temperature in °C, EC in mS/cm, DO in mg/L, flow in L/s, TDS in mg/L, and ORP in mV).
Label
Name
Date
Type
Ele.
T
Flow
pH
TDS
EC
DO
ORP
Hydrochemical type
In Xinzhou geothermal field
XH01
New hole
9/8/2014
TD
12
95.1
0.8
8.01
3029.39
4.78
2.83
−182
Na-Cl
XH02
Dun
9/8/2014
TD
17
94.6
0.6
7.95
3124.17
4.34
3.46
−156
Na-Cl
XH03
Ta
13/8/2014
TD
28
97.5
0.6
8.22
3072.23
4.97
4.69
−167
Na-Cl
XH04
Jia
5/8/2014
TD
15
98.3
0.4
8.28
3262.68
4.96
3.94
−115
Na-Cl
XH05
Dongwei
14/8/2014
TD
10
70.8
0.6
7.92
2712.29
4.12
4.52
−172
Na-Cl
XH06
Dongmao
14/8/2014
HS
33
59.5
N/A
8.23
2355.95
3.61
5.83
−187
Na-Cl
XH07
Old hole
14/8/2014
TD
19
81.1
0.1
8.15
1088.50
2.05
4.08
−178
Na-Cl
XH08
Xiting
17/8/2014
TD
24
87.0
0.8
8.17
2865.23
4.32
3.81
−166
Na-Cl
XH09
Dongtang
13/8/2014
TD
21
79.2
0.5
8.24
2478.91
4.61
4.55
−163
Na-Cl
XC01
Shanbian
5/8/2014
AW
33
26.3
N/A
7.51
230.39
0.28
4.72
−256
Ca-HCO3
XC02
Cunjin
5/8/2014
AW
38
30.1
N/A
6.53
130.18
0.34
4.90
−230
Ca-Na-HCO3-Cl
XC03
Huangquan
5/8/2014
AW
19
42.4
N/A
6.89
369.88
0.34
—
−231
Ca-Na-SO4-Cl
XC04
Weijin
17/8/2014
AW
40
27.0
N/A
6.22
327.06
0.32
5.91
−233
Ca-Na-SO4-Cl
In Shenzao geothermal field
SH01
Shenan
24/8/2014
TD
13
81.4
3.0
7.35
9008.30
14.20
4.10
−110
Ca-Na-Cl
SH02
Shenzhong
24/8/2014
TD
16
82.3
1.1
7.71
9027.51
14.72
5.23
−132
Ca-Na-Cl
SH03
Shenli
25/8/2014
TD
8
79.8
1.4
7.60
9470.66
14.80
4.90
−102
Ca-Na-Cl
SH04
Shenhai
27/8/2014
TD
5
81.2
3.0
7.74
8803.77
14.12
5.19
−93
Ca-Na-Cl
SC01
Haiyan
27/8/2014
RF
—
27.0
N/A
7.35
21.03
0.05
—
—
Ca-Na-HCO3
SC02
Zhenhai
19/8/2014
SW
0
26.0
N/A
7.84
23951.66
25.97
2.40
−109
Na-Cl
TD, thermal drill; HS, hot spring; AW, agricultural well; RF, rainfall; SW, seawater; N/A, not applicable.
