115
Minor Elements in Seawater
Mn (µM)
0
2
4
6
8
10
12
14
16
Depth (m)
0
20
40
60
80
100
120
140
160
180
Figure 3.20
Profile of manganese (Mn) in the North Pacific off the coast of California.
Al (nmol kg
–1 )
0
10
20
30
40
Depth (m)
0
1000
2000
3000
4000
5000
6000
Pacific
Atlantic
Al (nmol kg
–1 )
0
2
4
6
0
1000
2000
3000
4000
5000
6000
Pacific
Figure 3.21
Profiles of aluminum (Al) in Atlantic and Pacific Ocean waters.