Hydrogeochemical Characteristics and Geothermometry Applications of Thermal Waters in Coastal Xinzhou and Shenzao Geothermal Fields, Guangdong, China

Table 4

Trace element concentrations (in ppb) in the thermal and nonthermal water samples from Xinzhou and Shenzao.

Label	Ba	Cr	Cs	Cu	F	Li	Mo	Pb	Rb	Sn	Sr	Zn	Zr
In Xinzhou geothermal field
XH01	92.4	8.16	300	9.53	2430	1546	3.5	0.41	486	0.62	7256	23.9	0.1
XH02	86.2	16	300	9.37	660	1618	3.69	0.21	494	0.13	7341	16.7	0.079
XH03	68.8	16.5	270	8.42	500	1501	4.59	0.31	441	0.054	6300	19.9	0.031
XH04	90.2	6.93	291	12.8	3530	1657	3.8	0.21	508	0.048	7197	3.87	0.018
XH05	146	6.41	272	12.1	3460	1606	4.15	0.23	476	0.038	6617	3.62	0.017
XH06	99.2	1.75	279	12.5	3490	1656	3.74	0.19	496	0.027	7105	2.24	0.025
XH07	63.8	3.56	223	9.99	3420	1465	4.04	0.23	419	0.037	4428	2.16	0.017
XH08	92.2	3.87	235	10.8	3500	1576	3.98	0.2	436	0.041	4916	3.51	0.013
XH09	136	3.93	232	10.7	3780	1505	3.94	1.27	433	0.048	4292	54.8	0.017
XC01	61.7	1.82	1.25	1.17	0	0.9	0.097	0.094	40.4	2	107	25	0.0041
XC02	141	0.87	1.26	0.87	180	4	0.033	0.53	11.4	0.029	56.8	6.51	0.011
XC03	45	0.45	0.5	0.67	220	29.2	0.41	0.093	3.77	0.019	98.6	4.91	0.011
XC04	60.9	1.02	7.98	1.56	260	60.5	0.1	0.12	26.6	0.052	478	16.3	0.014
In Shenzao geothermal field
SH01	509	23.3	610	26.8	230	2920	1.6	0.86	1197	0.05	20656	16	0.31
SH02	486	16.2	603	26.9	420	2914	1.57	0.13	1204	0.074	19820	19.4	0.099