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Dissolved greenhouse gases (nitrous oxide and methane) associated with the naturally iron-fertilized Kerguelen region (KEOPS 2 cruise) in the Southern Ocean

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Academic year: 2017

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Figure 1. Map showing the location of biogeochemical stations sampled during the KEOPS 2 cruise
Figure 2. Left column: (a) Temperature (T ◦ C), (c) salinity and (e) temperature–salinity (T –S) diagram for the TEW
Figure 3. Vertical cross section of (a) nitrate (µmol L − 1 ), (b) phosphate (µmol L − 1 ); (c) chlorophyll a (µg L − 1 ), (d) dissolved oxygen (µmol L −1 ), (e) nitrous oxide (nmol L −1 ) and (f) methane (nmol L −1 ) for zonal transect between 69 and 75 ◦
Figure 4. Vertical cross section of (a) nitrate (µmol L −1 ), (b) phosphate (µmol L −1 ), (c) chlorophyll a (µg L −1 ), (d) dissolved oxygen (µmol L − 1 ), (e) nitrous oxide (nmol L − 1 ), (f) methane (nmol L − 1 ) for the meridional transect between 45 ◦
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