Nutrients, pigments, silicate and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean from 2015-04-19 to 2015-05-06 (NCEI Accession 0278552)
This dataset contains biological, chemical, and physical data collected on R/V Oceanus during cruise OC1504A in the North Pacific Ocean from 2015-04-20 to 2015-05-01. These data include PAR, chlorophyll a, depth, depth_bottom, nitrate plus nitrite, reactive phosphorus (PO4), and total phaeopigment. These data were collected by Dr Kimberlee Thamatrakoln of Rutgers University and Dr Mark Brzezinski of University of California-Santa Barbara as part of the "Linking physiological and molecular aspects of diatom silicification in field populations (DiatomSilicification)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2018-09-07.
The following is the text of the dataset description provided by BCO-DMO:
Molecular Underpinnings of SIlicification in the California Current - OC1504A
Dataset Description:
Nutrients, pigments, bottle data, and experimental and survey biogeochemical data from cruise OC1504A. "Silica production rates were characterized by delivering incremental increases in silicic acid (Si) along with a radioactive isotope of silicon (32Si). This extremely sensitive assay can determine the maximum production rates of the community being studied and the degree that its growth is being limited by lack of Si." (from cruise blog)
These data are restricted until 2017 (2 years after the cruise), or contact , PI.
The following is the text of the dataset description provided by BCO-DMO:
Molecular Underpinnings of SIlicification in the California Current - OC1504A
Dataset Description:
Nutrients, pigments, bottle data, and experimental and survey biogeochemical data from cruise OC1504A. "Silica production rates were characterized by delivering incremental increases in silicic acid (Si) along with a radioactive isotope of silicon (32Si). This extremely sensitive assay can determine the maximum production rates of the community being studied and the degree that its growth is being limited by lack of Si." (from cruise blog)
These data are restricted until 2017 (2 years after the cruise), or contact , PI.
Dataset Citation
- Cite as: Brzezinski, Mark A.; Thamatrakoln, Kimberlee (2023). Nutrients, pigments, silicate and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean from 2015-04-19 to 2015-05-06 (NCEI Accession 0278552). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0278552. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0278552
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
Distributor |
NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2015-04-20 to 2015-05-01 |
Spatial Bounding Box Coordinates |
West: -124.482
East: -120.81
South: 34.551
North: 43.654
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Data Presentation Form | Digital table - digital representation of facts or figures systematically displayed, especially in columns |
Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Supplemental Information | Acquisition Description: See the following protocol documents: 32Si Sample Processing (.doc) Biogenic Si Analysis (.doc) Dissolved Si Analysis (.doc) |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-09-16T21:36:20Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov