464
Chemical Oceanography, 4th Edition
6
8
10
12
14
0
50
100
150
200
250
300
350
400
18
19
20
21
22
Temperature (°C)
Depth (m)
0
50
100
150
200
250
300
350
400
Depth (m)
t
S
Salinity
10
12
14
16
18
Sigma-t
Figure 10.48
Profiles of temperature, salinity, and sigma-t in the Black Sea.
0
2
4
6
8
10
Depth (m)
0
50
100
150
200
250
300
350
400
0
50
100
150
200
SiO 2 , H 2 S (µM)
PO 4 (µM)
0
2
4
6
8
10
Depth (m)
0
50
100
150
200
250
300
350
400 0
10
20
30
40
50
0.0
0.2
0.4
0.6
0.8
1.0
Ammonium
Phosphate
Silicon
Sulfide
Nitrate
Nitrite
NO 3 (µM)
NO 2 (µM)
NH 4 (µM)
Figure 10.49
Profiles of nitrate, nitrite, ammonia, silicate, phosphate, and hydrogen sulfide in the Black Sea.