24
P.J. Millero
550 +---~----~------~----~----~------+ 2065
7.98
7.97
530
2055
7.96
E
~
2045 ~ 7.95 :a
ad'
~
1 510
i
7.94
490
2035
- - Pco 2
7.93
-+- rco2
-0- pH
470 +------r-----,------~----_r----_.----__+ 2025
7.92
o
6
12
18
24
30
36
Distance from start (km)
Fig. 1.10. The changes in the PC02' and TC02 in Pacific waters seeded with Fe during the Ironex-II Study
(Steinberg et a1.1998)
800
1000
1200
-0- North Atlantic
- . - North Pacific
Fig. 1.11. Depth profile for the partial pressure of carbon dioxide in the Atlantic and Pacific Ocean
(Millero 1996)