| Symbol | Description | Uses |
| ptracer | 52 |
| File | Line number | Procedure | Code |
| ./pkg/gchem/gchem_forcing_sep.F | 62 | GCHEM_FORCING_SEP |
& ptracer(1-Olx,1-Oly,1,1,1,1), 1, gsm_dic) |
| ./pkg/gchem/gchem_forcing_sep.F | 65 | GCHEM_FORCING_SEP |
& ptracer(1-Olx,1-Oly,1,1,1,2), 1, gsm_alk) |