Chlorophyll pigments of the central Arctic Ocean during POLARSTERN cruise ARK-XXVII/3 from August-September 2012
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| Auteurs principaux: | , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2015
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| _version_ | 1867168168652308480 |
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| author | Bienhold, Christina Boetius, Antje |
| author_facet | Bienhold, Christina Boetius, Antje |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | During the RV Polarstern cruise ARK-XXVII/3 to the Arctic Ocean in summer 2012, when sea ice declined to a record minimum bottom, sediments were collected with a TV-guided multicorer at stations in the Nansen and Amundsen basin. Chlorophyll a and phaeopigments were extracted from sediments with acetone using three replicates per station. The concentrations in the acidified supernatants were measured with a Turner Trilogy fluorometer (Boetius and Damm, 1998). The sum of chlorophyll a and phaeopigments is expressed as chloroplast pigment equivalents (CPE) (Thiel, 1982). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_849043 |
| institution | PANGAEA |
| language | en |
| publishDate | 2015 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chlorophyll pigments of the central Arctic Ocean during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 Bienhold, Christina Boetius, Antje ABYSS; Arctic Ocean; ARK-XXVII/3; Assessment of bacterial life and matter cycling in deep-sea surface sediments; Chlorophyll a; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Laboratory fluorometer, Turner Designs, Trilogy; Latitude of event; Longitude of event; MUC; MultiCorer; Multicorer with television; Phaeopigments; Polarstern; PS80/225-1; PS80/240-1; PS80/260-1; PS80/277-2; PS80/330-1; PS80/338-2; PS80/350-1; PS80/362-1; PS80/394-1; PS80 IceArc; Station label; TVMUC During the RV Polarstern cruise ARK-XXVII/3 to the Arctic Ocean in summer 2012, when sea ice declined to a record minimum bottom, sediments were collected with a TV-guided multicorer at stations in the Nansen and Amundsen basin. Chlorophyll a and phaeopigments were extracted from sediments with acetone using three replicates per station. The concentrations in the acidified supernatants were measured with a Turner Trilogy fluorometer (Boetius and Damm, 1998). The sum of chlorophyll a and phaeopigments is expressed as chloroplast pigment equivalents (CPE) (Thiel, 1982). |
| title | Chlorophyll pigments of the central Arctic Ocean during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
| topic | ABYSS; Arctic Ocean; ARK-XXVII/3; Assessment of bacterial life and matter cycling in deep-sea surface sediments; Chlorophyll a; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Laboratory fluorometer, Turner Designs, Trilogy; Latitude of event; Longitude of event; MUC; MultiCorer; Multicorer with television; Phaeopigments; Polarstern; PS80/225-1; PS80/240-1; PS80/260-1; PS80/277-2; PS80/330-1; PS80/338-2; PS80/350-1; PS80/362-1; PS80/394-1; PS80 IceArc; Station label; TVMUC |
| url | https://doi.org/10.1594/PANGAEA.849043 |