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Datasets with PANGAEA technical keyword @JGOFSSpain

Mostrando recursos 1 - 20 de 804

  1. Physical oceanography during Hespérides cruise Fruela95

    García, Marc A; Castro, Carmen G; Ríos, Aida F; Doval, María Dolores; Rosón, G; Gomis, Damià; López, O

  2. Physical oceanography during Hespérides cruise Fruela95

    García, Marc A; Castro, Carmen G; Ríos, Aida F; Doval, María Dolores; Rosón, G; Gomis, Damià; López, O

  3. Part of the global DOC versus AOU (dissolved organic carbon/apparent oxygen utilization) data compilation, Bransfield and Gerlache Straits

    Doval, María Dolores; Alvarez-Salgado, Xose Anton; Castro, Carmen G; Pérez, Fiz F
    During FRUELA'95 cruise, seawater samples were collected at the Bransfield and Gerlache Straits for the analysis of dissolved organic carbon (DOC) profiles throughout the water column. An excess of DOC probably derived from phytogenic material was observed in the upper mixed layer (UML; average: +22±13 µmol C/l), compared to the constant concentration of refractory DOC below 400 m (44±4 µmol C/l). The average excess DOC concentration was higher than the particulate organic carbon concentration indicating the major contribution of DOC to carbon export in this area. However, large spatial variability of DOC in the upper mixed layer (52-102 µmol C/l)...

  4. Part of the global DOC versus AOU (dissolved organic carbon/apparent oxygen utilization) data compilation, Bransfield and Gerlache Straits

    Doval, María Dolores; Alvarez-Salgado, Xose Anton; Castro, Carmen G; Pérez, Fiz F
    During FRUELA'95 cruise, seawater samples were collected at the Bransfield and Gerlache Straits for the analysis of dissolved organic carbon (DOC) profiles throughout the water column. An excess of DOC probably derived from phytogenic material was observed in the upper mixed layer (UML; average: +22±13 µmol C/l), compared to the constant concentration of refractory DOC below 400 m (44±4 µmol C/l). The average excess DOC concentration was higher than the particulate organic carbon concentration indicating the major contribution of DOC to carbon export in this area. However, large spatial variability of DOC in the upper mixed layer (52-102 µmol C/l)...

  5. Biogeochemical measurements at the Antarctic Peninsula

    Serret, Pablo; Fernández, Emilio; Anadón, Ricardo; Varela, Manuel
    Size-fractionated chlorophyll a and photosynthetic carbon incorporation, microbial oxygen production and respiration and particulate vertical flux were measured in January 1996 at three regions, characterized by distinct hydrographic fields and planktonic communities, of the Antarctic Peninsula: (1) a diatom-Phaeocystis sp., dominated community associated with the relatively stratified waters of the Gerlache Strait, (2) a nanoplankton-Cryptomonas sp. dominated assemblage at the Gerlache-Bransfield confluence; and (3) a nano- and picoplankton community in mixed waters of the Bransfield Strait. Despite the marked differences in both community structure and total phytoplankton biomass and primary production, and against predictions from models about trophic control of...

  6. Biogeochemical measurements at the Antarctic Peninsula

    Serret, Pablo; Fernández, Emilio; Anadón, Ricardo; Varela, Manuel
    Size-fractionated chlorophyll a and photosynthetic carbon incorporation, microbial oxygen production and respiration and particulate vertical flux were measured in January 1996 at three regions, characterized by distinct hydrographic fields and planktonic communities, of the Antarctic Peninsula: (1) a diatom-Phaeocystis sp., dominated community associated with the relatively stratified waters of the Gerlache Strait, (2) a nanoplankton-Cryptomonas sp. dominated assemblage at the Gerlache-Bransfield confluence; and (3) a nano- and picoplankton community in mixed waters of the Bransfield Strait. Despite the marked differences in both community structure and total phytoplankton biomass and primary production, and against predictions from models about trophic control of...

  7. Carbon and Nitrogen analysis of sediment core Fruela96_B7

    Masqué, Pere; Guillén, Jorge

  8. Carbon and Nitrogen analysis of sediment core Fruela96_B7

    Masqué, Pere; Guillén, Jorge

  9. Carbon and Nitrogen analysis of sediment core Fruela96_B6

    Masqué, Pere; Guillén, Jorge

  10. Carbon and Nitrogen analysis of sediment core Fruela96_B6

    Masqué, Pere; Guillén, Jorge

  11. Carbon and Nitrogen analysis of sediment core Fruela96_B5

    Masqué, Pere; Guillén, Jorge

  12. Carbon and Nitrogen analysis of sediment core Fruela96_B5

    Masqué, Pere; Guillén, Jorge

  13. Carbon and Nitrogen analysis of sediment core Fruela96_B223

    Masqué, Pere; Guillén, Jorge

  14. Carbon and Nitrogen analysis of sediment core Fruela96_B223

    Masqué, Pere; Guillén, Jorge

  15. Carbon and Nitrogen analysis of sediment core Fruela96_B214

    Masqué, Pere; Guillén, Jorge

  16. Carbon and Nitrogen analysis of sediment core Fruela96_B214

    Masqué, Pere; Guillén, Jorge

  17. Carbon and Nitrogen analysis of sediment core Fruela96_B2

    Masqué, Pere; Guillén, Jorge

  18. Carbon and Nitrogen analysis of sediment core Fruela96_B2

    Masqué, Pere; Guillén, Jorge

  19. Carbon and Nitrogen analysis of sediment core Fruela96_B192

    Masqué, Pere; Guillén, Jorge

  20. Carbon and Nitrogen analysis of sediment core Fruela96_B192

    Masqué, Pere; Guillén, Jorge

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