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OAS accession Detail for 0278355
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| accessions_id: | 0278355 | archive |
|---|---|
| Title: | POC and PON from bulk seawater samples from R/V Atlantic cruise AT39-05, Feb-Mar 2018 (NCEI Accession 0278355) |
| Abstract: | This dataset contains chemical data collected on R/V Atlantis during cruise AT39-05 in the North Atlantic Ocean and South Atlantic Ocean from 2018-02-11 to 2018-03-14. These data include particulate organic Carbon (POC) and particulate organic nitrogen. The instruments used to collect these data include Trace Metal Bottle. These data were collected by David A. Hutchins and Eric A Webb of University of Southern California as part of the "Collaborative Research: Iron and phosphorus balanced limitation of nitrogen fixation in the oligotrophic ocean (TriCoLim)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-05-04. The following is the text of the dataset description provided by BCO-DMO: POC and PON - bulk seawater Dataset Description: These data reports POC and PON from bulk seawater samples from R/V Atlantic cruise AT39-05, Feb-Mar 2018. |
| Date received: | 20200504 |
| Start date: | 20180211 |
| End date: | 20180314 |
| Seanames: | North Atlantic Ocean, South Atlantic Ocean |
| West boundary: | -55.812 |
| East boundary: | -21.998 |
| North boundary: | 13.678 |
| South boundary: | -7.999 |
| Observation types: | chemical |
| Instrument types: | |
| Datatypes: | PARTICULATE ORGANIC CARBON, PARTICULATE ORGANIC NITROGEN (PON) |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | University of Southern California |
| Contributing projects: | |
| Platforms: | Atlantis (33AT) |
| Number of observations: | |
| Supplementary information: | Acquisition Description: Shipboard incubation experiments were carried out at 15 stations in the tropical Atlantic with trace metal clean-collected bulk seawater to examine iron (Fe) and phosphorus (P) co-limitation of dinitrogen (N2) fixation (see TriCoLim Station coordinates metadata). Treatments were: Co-limited control (no additions, “Colimit”), + 2nM Fe (“Fe”), + 50 nM P (“P”) and Replete (+Fe+P, “Rep”). All incubations were carried out at ambient (“Lo”) temperature and ambient temperature +3C (“Hi”) for 2-4 days on deck before measuring 15N2 and 13CO2 fixation rates and particulate organic carbon (POC) and nitrogen (PON). See related datasets. Nitrogen and carbon fixation rates from bulk water samples from R/V Atlantic cruise AT39-05, Feb-Mar 2018 Nitrogen and carbon fixation rates from Trichodesmium colonies from R/V Atlantic cruise AT39-05, Feb-Mar 2018 POC and PON from Trichodesmium colonies from R/V Atlantic cruise AT39-05, Feb-Mar 2018 |
| Availability date: | |
| Metadata version: | 2 |
| Keydate: | 2023-05-17 13:05:58+00 |
| Editdate: | 2024-04-16 16:47:25+00 |