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OAS accession Detail for 0278703
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| accessions_id: | 0278703 | archive |
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| Title: | Chlorophyll a concentrations from addition incubation experiments performed aboard AE1812 while transecting from the Sargasso Sea to Coastal Rhode Island in May 2018 (NCEI Accession 0278703) |
| Abstract: | This dataset contains biological and optical data collected on R/V Atlantic Explorer during cruise AE1812 from 2018-05-07 to 2018-05-15. These data include chlorophyll a, fluorescence, and total phaeopigment. The instruments used to collect these data include Turner Designs Fluorometer 10-AU. These data were collected by Bethany D. Jenkins and Tatiana Rynearson of University of Rhode Island as part of the "Collaborative Research: Defining the biogeochemical drivers of diatom physiological ecology in the North Atlantic (North Atlantic Diatoms)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-08-26. The following is the text of the dataset description provided by BCO-DMO: Acquisition Description: Chlorophyll a was measured at the conclusion of each incubation experiment conducted in triplicate on AE1812. Samples were taken from biological replicates and filtered onto GF/F, 20 µm, 5µm polycarbonate filters. Chl a was extracted from filters in 100% denatured ethanol for 12 hours, measured on a 10-AU Fluorometer, and chlorophyll a and phaeophytin concentrations were calculated based on a predetermined calibration curve. Concentrations on each filter were used to determine total chl a within each size fraction. |
| Date received: | 20200826 |
| Start date: | 20180507 |
| End date: | 20180515 |
| Seanames: | |
| West boundary: | -70.96835 |
| East boundary: | -63.2384 |
| North boundary: | 41.193917 |
| South boundary: | 31.684933 |
| Observation types: | biological, optical |
| Instrument types: | fluorometer |
| Datatypes: | CHLOROPHYLL A, FLUORESCENCE, PHAEOPIGMENTS |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | The University of Rhode Island |
| Contributing projects: | |
| Platforms: | Atlantic Explorer (33H4) |
| Number of observations: | |
| Supplementary information: | |
| Availability date: | |
| Metadata version: | 1 |
| Keydate: | 2023-05-25 04:08:19+00 |
| Editdate: | 2023-05-25 04:08:55+00 |