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OAS accession Detail for 0278482
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| accessions_id: | 0278482 | archive |
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| Title: | Hydrocarbon compounds identified and measured in sediments and porewaters using gas chromatography from R/V JOIDES Resolution IODP-385 cruise in the Guaymas Basin between September and November, 2019 (NCEI Accession 0278482) |
| Abstract: | This dataset contains physical data collected on R/V JOIDES Resolution during cruise IODP-385 in the Gulf of California from 2019-10-01 to 2019-11-10. These data include depth and water temperature. The instruments used to collect these data include Gas Chromatograph. These data were collected by Virginia P. Edgcomb of Woods Hole Oceanographic Institution as part of the "Collaborative Research: IODP-enabled Insights into Fungi and Their Metabolic Interactions with Other Microorganisms in Deep Subsurface Hydrothermal Sediments (IODP insights Fungi)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2022-08-12. The following is the text of the dataset description provided by BCO-DMO: Hydrocarbon Compounds Gas Chromatography Dataset Description: Acquisition Description: Sediments samples dedicated to hydrocarbon analyses recovered from 8 drilling sites from up to 427 meter below seafloor. The samples (~40ml of sample) were aliquoted into two 50 ml Falcon tubes and was centrifuged at 3000 rpm for 15 minutes to separate porewater from the sediment. After centrifuge the porewater was filtered through sterile syringe cellulose 0.45μm filters. 20 ml the porewater was collected into 20 ml serum vials for saturated hydrocarbons, polycyclic aromatic hydrocarbons (PAH) and alkane analysis and stored at 4oC. The sediment cake from each horizon was kept and stored at 4oC for hydrocarbons, polycyclic aromatic hydrocarbons (PAH) and alkane analysis. |
| Date received: | 20220812 |
| Start date: | 20191001 |
| End date: | 20191110 |
| Seanames: | Gulf of California |
| West boundary: | -111.889 |
| East boundary: | -111.22 |
| North boundary: | 27.637 |
| South boundary: | 27.206 |
| Observation types: | physical |
| Instrument types: | chromatograph |
| Datatypes: | DEPTH - OBSERVATION, WATER TEMPERATURE |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | Woods Hole Oceanographic Institution |
| Contributing projects: | |
| Platforms: | JOIDES Resolution (54JR) |
| Number of observations: | |
| Supplementary information: | |
| Availability date: | |
| Metadata version: | 1 |
| Keydate: | 2023-05-20 03:47:18+00 |
| Editdate: | 2023-05-20 03:48:57+00 |