63
Composition of the Major Components of Seawater
0
–80
–60
–40
–20
0
20
40
60
80
50
40
60
20
80
100
SiO 2 (µmol kg
–1 ) at p = 2000 dbar
120
140
160
180
100
150
200
250
300
350
Figure 2.3
The changes in salinity of waters as a function of SiO 2 in ocean waters.
0
1000
2000
3000
4000
5000
6000
–80 –60 –40 –20
0
Latitude (°N)
δS A (g kg
–1 ) along 180°E
20
40
60
80
Pressure (dbar)
0.005
0.01
0.015
0.02
0.025
Figure 2.4
The concentrations of SiO 2 at 2000 m in Pacific Ocean waters.
Composition of the Major Components of Seawater
0
–80
–60
–40
–20
0
20
40
60
80
50
40
60
20
80
100
SiO 2 (µmol kg
–1 ) at p = 2000 dbar
120
140
160
180
100
150
200
250
300
350
Figure 2.3
The changes in salinity of waters as a function of SiO 2 in ocean waters.
0
1000
2000
3000
4000
5000
6000
–80 –60 –40 –20
0
Latitude (°N)
δS A (g kg
–1 ) along 180°E
20
40
60
80
Pressure (dbar)
0.005
0.01
0.015
0.02
0.025
Figure 2.4
The concentrations of SiO 2 at 2000 m in Pacific Ocean waters.