Phosphate, nitrate, and silica : upper
ocean increases between cruises
suggesting
remineralization
•
•
Change (µM)
•
Upper Phosphate
~0.4 (or ~25% increase)
•
Deep Phosphate
~0.0
•
•
Upper Nitrate
~6.0 (or ~30% increase)
•
Deep Nitrate
~0.0
•
•
Upper Silica
~10 (or ~20% increase)
•
Deep Silica
~0