| Alkalinity | CH4 | CO2 | F | Fe |
| NH4 | NO3 | O2 | PO4 | SO4 |
| sulfide | pH | redox potential | ||
| tipps | in situ measurements | onboard scheme | XRF | cool lab |
| pore water sampling w Rhizon | gravity corer sampling | multicorer |
| **** suggestions - questions - feel free to mail to -> koelling |