326
Chemical Oceanography, 4th Edition
0
8.5
8.3
8.1
7.9
7.7
7.5
7.3
1450
1300
1150
1000
850
700
550
400
250
100
200
200
Depth (m)
0
100
126°W
125.5°W
124.5°W
pH
pCO 2
(µatm)
125°W
Depth (m)
Figure 7.70
The increase in pCO 2 and decrease along the western coast of America. (From Feely et al., Science, 320, 1490–1492,
2008. With permission.)
2.5
2.0
1.5
1.0
OH
–
, µmol kg
–1
CO 3
2–
OH
–
CO
3
2–
, µmol kg
–1
0.5
0.0
1800
1900
2000
2100
Year
2200
270
240
210
180
150
120
90
60
30
2300
2400
Figure 7.71
Expected decrease in the OH – and CO 3
2– ions over the next 1000 years.
Chemical Oceanography, 4th Edition
0
8.5
8.3
8.1
7.9
7.7
7.5
7.3
1450
1300
1150
1000
850
700
550
400
250
100
200
200
Depth (m)
0
100
126°W
125.5°W
124.5°W
pH
pCO 2
(µatm)
125°W
Depth (m)
Figure 7.70
The increase in pCO 2 and decrease along the western coast of America. (From Feely et al., Science, 320, 1490–1492,
2008. With permission.)
2.5
2.0
1.5
1.0
OH
–
, µmol kg
–1
CO 3
2–
OH
–
CO
3
2–
, µmol kg
–1
0.5
0.0
1800
1900
2000
2100
Year
2200
270
240
210
180
150
120
90
60
30
2300
2400
Figure 7.71
Expected decrease in the OH – and CO 3
2– ions over the next 1000 years.