| accessions_id: |
0123220 | archive
|
| Title: |
Ecosystem monitoring information collected in Hanna Shoal in the Chukchi Sea for the COMIDA CAB project from 2012-08 to 2013-08 (NCEI Accession 0123220) |
| Abstract: |
This dataset contains physical, chemical, and biological data collected during research cruises for the Hanna Shoal Ecosystem Study. The study occurred at 138 stations in the Hanna Shoal area of the Chukchi Sea in August of 2012 and 2013, and involved sensor measurements and sampling of water, sediment, and biota conducted by investigators from several universities and research organizations. The dataset includes more than 50,000 data values across 200+ variables, 400+ taxonomic names, 30+ collection methods, and 30+ lab analysis methods. Seawater samples include variables such as salinity, chlorophyll a, particulate organic carbon, total suspended solids, and dissolved oxygen. Samples from the benthic zone include variables such as taxonomic counts, biomass, organic contaminants, and stable isotopes. Sediment samples include variables such as hydrocarbons, metals, grain size distribution, oxygen uptake, and carbon to nitrogen mass ratio. All samples include numerical data value, date of sample collection, location in latitude and longitude coordinates, station identifier, sampling method, and the researcher responsible for the measurement. Furthermore, these data were harmonized according to a community driven set of controlled vocabularies for variable names, chemical speciations, units of measure, sample mediums, and sample types maintained by the Consortium of Universities for the Advancement of Hydrologic Science, Inc. The data are accompanied by an entity relationship diagram and data dictionary explaining the data structure. |
| Date received: |
20161011 |
| Start date: |
20120809 |
| End date: |
20130815 |
| Seanames: |
Arctic Ocean, Bering Sea, Chukchi Sea
|
| West boundary: |
-169.09 |
| East boundary: |
-156.35 |
| North boundary: |
72.96 |
| South boundary: |
53.89 |
| Observation types: |
benthic, biological, chemical, physical, plankton, pore water chemistry, profile, sediment analysis, site samples, survey - biological, trawl
|
| Instrument types: |
bottle, CTD, net, net - plankton net, net - zooplankton net, sediment sampler - corer, sediment sampler - grab, sediment sieve, trawl
|
| Datatypes: |
Aluminum, AMMONIUM (NH4), Barium, BENTHIC COMMUNITIES, BENTHIC SPECIES, BENTHIC SPECIES - TAXA COUNTS, BENTHIC SPECIES - TAXA IDENTITIES, BENTHIC SPECIES - TAXA WET WEIGHTS, BIOCHEMISTRY, BIOMASS, BIOMASS - PLANKTON, BIVALVES, CARBON, CARBON - ORGANIC - SEDIMENT, CARBON - TOTAL ORGANIC, CHEMISTRY - SEDIMENT, CHLOROPHYLL, CHLOROPHYLL A, CHLOROPHYLL B, chromium, CONDUCTIVITY, Copper, DELTA CARBON-13, DELTA NITROGEN-15, DEPTH - BOTTOM, DEPTH - SENSOR, DISSOLVED OXYGEN, fucoxanthin, hydrocarbons, HYDROSTATIC PRESSURE, INVERTEBRATE SPECIES, Iron, LATITUDE, LEAD, LONGITUDE, MANGANESE, METALS, MOLLUSKS, Nickel, nitrate + nitrite content (concentration), NITROGEN, NITROGEN - ORGANIC, NUTRIENTS, ORGANIC CHEMICALS, ORGANISMS - SEDIMENT DWELLING, OXYGEN, OXYGEN - APPARENT UTILIZATION (AOU), OXYGEN - CONSUMPTION, PARTICULATE ORGANIC CARBON, PHAEOPHYTIN, PHAEOPIGMENTS, phosphate, PIGMENTS, POLYNUCLEAR AROMATIC HYDROCARBONS (PAH), SALINITY, SEDIMENT - GRAIN SIZE, SEDIMENT - IRON CONTENT, SEDIMENT - MANGANESE CONTENT, SEDIMENT - OXYGEN CONTENT, SEDIMENT - POREWATER CHEMISTRY, SEDIMENT PROPERTIES, SEDIMENTS, SEDIMENTS - ORGANIC CARBON, silicate, SPECIES COUNT PER SAMPLE, SPECIES IDENTIFICATION, TAXONOMIC CODE, TOXIC METALS, TRACE METALS, WATER TEMPERATURE, zinc, ZOOPLANKTON, ZOOPLANKTON BIOMASS, ZOOPLANKTON IDENTITIES, ZOOPLANKTON SPECIES NUMBER PER SAMPLE
|
| Submitter: |
Whiteaker, Dr. Timothy L. |
| Submitting institution: |
University of Texas at Austin |
| Collecting institutions: |
|
| Contributing projects: |
COMIDA CAB |
| Platforms: |
Healy (33HQ) |
| Number of observations: |
|
| Supplementary information: |
In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. |
| Availability date: |
|
| Metadata version: |
14 |
| Keydate: |
2014-11-12 13:59:58+00 |
| Editdate: |
2024-01-07 17:41:23+00 |