Hydrogeochemical Characteristics and Genesis of the Chazi Geothermal Field Area in Tibet

Table 3

Ratios of Na and Cl in the study area.

Field number	Geothermal display area	Sample type	ρB/(mg/L)		Na^+/Cl^-
			Na^+	Cl^-
DR28	Lagejia spring	Hot spring	386.2	158	2.4
DR32	Semi spring	Hot spring	790.5	722.8	1.1
DR36	Charongqurene spring	Hot spring	564.7	262.9	2.1
DR37	Dengle spring	Hot spring	837.2	919.3	0.9
DR40	Pola spring	Hot spring	107.1	90.5	1.2
DR42	Qugu spring	Hot spring	117.9	4.2	28.3
DR44	Seluo spring	Hot spring	195	226.6	0.9
DR45	Cha spring	Hot spring	476.4	200.5	2.4
DR47	Qugulongbu	Hot spring	454.7	280.6	1.6
DR48	Shalei spring	Hot spring	115.4	7.2	16.1
XZDR9	Tamaquzhen	Hot spring	407.4	190.5	2.1
XZDR11	Yinjianquzhen	Hot spring	59.4	8.9	6.7
XZDR15	Gabudanni	Hot spring	451.4	259.4	1.7
CKLSQ1	Chazi Village	Hot spring	481.9	165.1	2.9
CKLSQ2	Chazi Village	Hot spring	476.9	167.8	2.8
CQSH	Chazi Village	Chaqu River water	13.1	1.4	9.3
CQXH	Chazi Village	Chaqu River water	363.7	118.1	3.1
DLZBXH	Chazi Village	Dalong Zangbo River water	8.1	3.1	2.6
J05	Chazi Village	Well water	5.7	2.8	2.1
DR28-1	Lagejia spring	Hot spring	365	165	2.2
DR28-2	Lagejia spring	Hot spring	388.9	112.1	3.5
DR28-3	Lagejia spring	Hot spring	350	151.7	2.3
DR32-1	Semi spring	Hot spring	700	674	1.0
DR42-1	Qugu spring	Hot spring	118	13.9	8.5
DR44-1	Seluo spring	Hot spring	175	157	1.1
DR45-1	Cha spring	Hot spring	443	172	2.6
DR47-1	Qugulongbu	Hot spring	442.5	272	1.6
DR48-1	Shalei spring	Hot spring	125	9.6	13.1
CKLSQ-1	Chazi Village	Hot spring	468	163	2.9