The Ocean Archive System searches our original datasets as they were submitted to us, not individual points or profiles. If you want to search and retrieve ocean profiles in a common format, or objectively analyzed fields, your better option may be to use one of our project applications. See: Access Data
OAS accession Detail for 0278134
| << previous | |revision: 1 |
| accessions_id: | 0278134 | archive |
|---|---|
| Title: | Delta 13C values from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014 (NCEI Accession 0278134) |
| Abstract: | This dataset contains chemical data collected on R/V El Puma during cruise Guaymas_2014 from 2014-10-19 to 2014-10-22. These data include d13C. The instruments used to collect these data include Elemental Analyzer and Isotope-ratio Mass Spectrometer. These data were collected by Ivano Aiello of Moss Landing Marine Laboratories, Ana Christina Ravelo of University of California-Santa Cruz, and Andreas P. Teske of University of North Carolina at Chapel Hill as part of the "Characterizing subseafloor life and environments in the Guaymas Basin (C-DEBI Guaymas Subseafloor Life)" and "RAPID proposal: Site characterization cruise to document the active and extensive subsurface biosphere in the Guaymas Basin (RAPID Guaymas Basin)" projects and "Center for Dark Energy Biosphere Investigations (C-DEBI)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-02-11. The following is the text of the dataset description provided by BCO-DMO: delta 13C values from sediment cores P6,P10,P11,P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin. Dataset Description: delta 13C values from sediment cores P6, P10, P11, P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin. Sediment cores were collected from R/V El Puma, the Pacific Coast research vessel of the Autonomous University of Mexico, leaving Guaymas on October 14, 2014, and heading to Mazatlan on October 27, 2014. |
| Date received: | 20200211 |
| Start date: | 20141019 |
| End date: | 20141022 |
| Seanames: | |
| West boundary: | -111.70287 |
| East boundary: | -111.22955 |
| North boundary: | 27.86855 |
| South boundary: | 27.20745 |
| Observation types: | chemical |
| Instrument types: | mass spectrometer |
| Datatypes: | DELTA CARBON-13 |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | Moss Landing Marine Laboratories, University of California - Santa Cruz, University of North Carolina - Chapel Hill |
| Contributing projects: | |
| Platforms: | EL PUMA (57EP) |
| Number of observations: | |
| Supplementary information: | Acquisition Description: All coring operations were performed using a the piston-coring system onboard the R/V El Puma. See http://www.buques.unam.mx for additional information. All samples were measured by Dumas combustion performed on a Carlo Erba 1108 elemental analyzer coupled to a ThermoFinnigan Delt Plus XP isotope ratio mass spectrometer (EA-IRMS). An in-house gelatin standard, Acetanilide, and an in-house bulk sediment standard, "Monterey Bay Sediment Standard", were used in all runs. Reproducibility of an in-house matrix-matched sediment standard is Bulk sediment δ¹⁵N and elemental ratio data were collected using 20mg samples in Sn capsules; organic δ¹³C and elemental composition data were collected using 2.5mg samples of acidified sediment in Sn capsules. |
| Availability date: | |
| Metadata version: | 1 |
| Keydate: | 2023-05-13 04:23:41+00 |
| Editdate: | 2023-05-13 04:24:05+00 |