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 0278553
| << previous | |revision: 1 |
| accessions_id: | 0278553 | archive |
|---|---|
| Title: | Copper speciation results for dissolved organic copper binding ligand concentrations, stability constants, and free copper from the U.S. GEOTRACES Equatorial Pacific cruise (R/V Thomas G. Thompson TN303) from October to December 2013 (NCEI Accession 0278553) |
| Abstract: | This dataset contains chemical and physical data collected on R/V Thomas G. Thompson during cruise TN303 in the South Pacific Ocean from 2013-10-28 to 2013-12-17. These data include depth, trace metal concentration, and water pressure. The instruments used to collect these data include BASi Controlled Growth Mercury Electrode, GO-FLO Teflon Trace Metal Bottle, and GeoFish Towed near-Surface Sampler. These data were collected by Katherine Barbeau of University of California-San Diego as part of the "U.S. GEOTRACES East Pacific Zonal Transect (U.S. GEOTRACES EPZT)" and "US GEOTRACES Pacific Section: Measurement of the organic complexation of dissolved iron, copper and cobalt, and total dissolved cobalt (EPZT Fe Cu Co)" projects and "U.S. GEOTRACES (U.S. GEOTRACES)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2021-05-12. The following is the text of the dataset description provided by BCO-DMO: Copper speciation results for dissolved organic copper binding ligand concentrations, stability constants, and free copper for the U.S. GEOTRACES Equatorial Pacific cruise Dataset Description: Copper speciation results for dissolved organic copper binding ligand concentrations, stability constants, and free copper for the U.S. GEOTRACES Equatorial Pacific cruise. |
| Date received: | 20210512 |
| Start date: | 20131028 |
| End date: | 20131217 |
| Seanames: | South Pacific Ocean |
| West boundary: | -152.12 |
| East boundary: | -77.376 |
| North boundary: | -10.5 |
| South boundary: | -16 |
| Observation types: | chemical, physical |
| Instrument types: | bottle |
| Datatypes: | DEPTH - OBSERVATION, HYDROSTATIC PRESSURE, TRACE METALS |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | University of California - San Diego |
| Contributing projects: | GEOTRACES |
| Platforms: | THOMAS G. THOMPSON (3250) |
| Number of observations: | |
| Supplementary information: | Acquisition Description: Sample bottles were cleaned according to GEOTRACES protocols found in the GEOTRACES cookbook which also provides descriptions for sample collection. After collection samples were frozen, -20 freezer, until thawed for analysis in the lab. Speciation analysis was carried out using a competitive ligand exchange-adsorptive cathodic stripping voltammetry (CLE-ACSV) described in Bundy et al, 2013, utilizing a 5uM concentration of the competing ligand salicylaldoxime with a 300 second deposition time. |
| Availability date: | |
| Metadata version: | 1 |
| Keydate: | 2023-05-21 04:35:21+00 |
| Editdate: | 2023-05-21 04:36:08+00 |