| Symbol | Description | Uses |
| dk | 3 |
| File | Line number | Procedure | Code |
| ./pkg/dic/carbon_chem.F | 829 | CARBON_COEFFS_PRESSURE_DEP |
_RL dk |
| ./pkg/dic/carbon_chem.F | 934 | CARBON_COEFFS_PRESSURE_DEP |
dk = -2.84d-3 |
| ./pkg/dic/carbon_chem.F | 936 | CARBON_COEFFS_PRESSURE_DEP |
& + (0.5*dk/(bigR*tk))*pressc*pressc |