Phototrophic carbon fixation rates measured in water samples from the Porcupine Abyssal Plains during James Cook cruise JC087
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PANGAEA
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2014
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| _version_ | 1867171826207031296 |
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| author | Hemsley, Victoria |
| author_facet | Hemsley, Victoria |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Water samples were collected from pre-dawn CTD casts at 5 depths corresponding to 55%, 20%, 7%, 5% and 1% of surface irradiance. 1 litre water samples wrapped with optical filters to replicate light levels. Spiked with 200 µL of 13C labelled sodium bicarbonate. After 24 hourse filtered through ashed 25mm GF/F (Whatman) filters, rinsed with HCl solution (1-2%) and stored at -20oC. On shore encapsulated in tin capsules and analysed for 13C isotopic enrichment. Carbon uptake rates calculated using the equations of Fernandez et al. (2005). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_835511 |
| institution | PANGAEA |
| language | en |
| publishDate | 2014 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Phototrophic carbon fixation rates measured in water samples from the Porcupine Abyssal Plains during James Cook cruise JC087 Hemsley, Victoria 13C radiotracer incubation; Basin Scale Analysis, Synthesis and Integration; Bottle number; Carbon fixation rate; CT; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; EURO-BASIN; Event label; Irradiance; James Cook; JC087; JC087-007; JC087-011; JC087-012; JC087-013; JC087-014; JC087-015; JC087-016; JC087-017; JC087-020; JC087-022; JC087-051; JC087-074; JC087-101; JC087-126; JC087-141; JC087-UW; Julian day; Latitude of event; Longitude of event; Marine snow catcher; MSC; Porcupine Abyssal Plain; Underway cruise track measurements Water samples were collected from pre-dawn CTD casts at 5 depths corresponding to 55%, 20%, 7%, 5% and 1% of surface irradiance. 1 litre water samples wrapped with optical filters to replicate light levels. Spiked with 200 µL of 13C labelled sodium bicarbonate. After 24 hourse filtered through ashed 25mm GF/F (Whatman) filters, rinsed with HCl solution (1-2%) and stored at -20oC. On shore encapsulated in tin capsules and analysed for 13C isotopic enrichment. Carbon uptake rates calculated using the equations of Fernandez et al. (2005). |
| title | Phototrophic carbon fixation rates measured in water samples from the Porcupine Abyssal Plains during James Cook cruise JC087 |
| topic | 13C radiotracer incubation; Basin Scale Analysis, Synthesis and Integration; Bottle number; Carbon fixation rate; CT; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; EURO-BASIN; Event label; Irradiance; James Cook; JC087; JC087-007; JC087-011; JC087-012; JC087-013; JC087-014; JC087-015; JC087-016; JC087-017; JC087-020; JC087-022; JC087-051; JC087-074; JC087-101; JC087-126; JC087-141; JC087-UW; Julian day; Latitude of event; Longitude of event; Marine snow catcher; MSC; Porcupine Abyssal Plain; Underway cruise track measurements |
| url | https://doi.org/10.1594/PANGAEA.835511 |