TABLE 2.
Concentrations of dissolved compounds in Lake Pavin by depth
| Depth (m) | Concn of compound
|
|||||
|---|---|---|---|---|---|---|
| DOCa | CO2 | CH4 | Fe(II) | P-PO42− | N-NH4+ | |
| 50 | 3.8 | 0 | 0 | 0 | 0 | |
| 55 | 2.8 | 0 | 0 | 0 | 0 | |
| 57 | 2.5 | 0 | 0 | 0 | ||
| 60 | 6.2 | 1.7 | 5 | 0 | 16.1 | 72.1 |
| 62 | 2.5 | 3.7 | 16.5 | 127.7 | 26.1 | 45 |
| 64 | 3.6 | 7.7 | 19.9 | 36.1 | 93.6 | |
| 66 | 4.3 | 10.6 | 27 | 179.1 | 185.8 | 100.7 |
| 68 | 9.3 | 10.9 | 53.1 | 315.7 | 58.1 | 177.1 |
| 70 | 9.4 | 10.6 | 57.5 | 367.8 | 197.4 | 576.4 |
| 72 | 8 | 15.3 | 57.2 | 29.3 | 243.9 | 507.8 |
| 75 | 6 | 16.2 | 78.3 | 141.1 | 93 | 280.7 |
| 80 | 8.8 | 12.4 | 75 | 113.2 | 362.1 | |
| 85 | 4.5 | 23.8 | 95.3 | 123.7 | 103.2 | 319.3 |
| 90 | 7.4 | 25 | 100 | 296.3 | 346.8 | 456.4 |
a
Concentrations of DOC are given in mg/liter, those of methane and CO2 are given in ml/liter, and those of Fe(II), phosphorus, and ammonia are given in micromolar units.