Weekly surface water samples from MICRO time series station at Newport Pier from 2012 to 2018 (NCEI Accession 0277826)
This dataset contains biological, chemical, physical, and survey - biological data collected on MICRO time series station at Newport Pier during deployment MICRO_NewportPier_CA in the North Pacific Ocean from 2012-01-11 to 2018-12-26. These data include Nitrate, chlorophyll a, particulate organic Carbon (POC), particulate organic nitrogen, prochlorococcus abundance, salinity calculated from CTD primary sensors, and water temperature. The instruments used to collect these data include Elemental Analyzer. These data were collected by Adam Martiny and Alyse A. Larkin of University of California-Irvine as part of the "Biological Controls on the Ocean C:N:P ratios (Biological C:N:P ratios)" project and "Dimensions of Biodiversity (Dimensions of Biodiversity)" and "Ocean Carbon and Biogeochemistry (OCB)" programs. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-08-21.
The following is the text of the dataset description provided by BCO-DMO:
Weekly Surface Water Samples
Dataset Description:
Weekly surface water samples from Newport Pier, CA collected between 11 January 2012 and 26 December 2018.
This project is a 4-year continuation of a time series with weekly surface water sampling from the Microbes in the Coastal Region of Orange County (MICRO) time series station at Newport Pier (33°36.37’N, 117°55.87’W). We measured dissolved nitrate and phosphate in the water, as well as particulate organic carbon, nitrogen and phosphorus.
These data were published in Fagan et al. (2019) and a pending publication, Larkin et al. (in press).
The following is the text of the dataset description provided by BCO-DMO:
Weekly Surface Water Samples
Dataset Description:
Weekly surface water samples from Newport Pier, CA collected between 11 January 2012 and 26 December 2018.
This project is a 4-year continuation of a time series with weekly surface water sampling from the Microbes in the Coastal Region of Orange County (MICRO) time series station at Newport Pier (33°36.37’N, 117°55.87’W). We measured dissolved nitrate and phosphate in the water, as well as particulate organic carbon, nitrogen and phosphorus.
These data were published in Fagan et al. (2019) and a pending publication, Larkin et al. (in press).
Dataset Citation
- Cite as: Martiny, Adam; Larkin, Alyse A. (2023). Weekly surface water samples from MICRO time series station at Newport Pier from 2012 to 2018 (NCEI Accession 0277826). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277826. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0277826
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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 | 2012-01-11 to 2018-12-26 |
Spatial Bounding Box Coordinates |
West: -117.931
East: -117.931
South: 33.606
North: 33.606
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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: Sampling and analytical procedures: Surface water from the “Microbes in the Coastal Region of Orange County” (MICRO) time series station at Newport Pier (33 36.37’ N, -117 55.87’ W ) was collected weekly, in the morning, from 11 Jan 2012 to 26 December 2018. One liter polycarbonate bottles rinsed three times prior to sampling were filled for quantification of particulate organic matter and nutrient concentrations (three samples each from two bottles for a total of six replicates). Temperature salinity, and chlorophyll a were continuously monitored using an automated shore station mounted next to the sampling site (www.sccoos.org). Triplicate 300 ml samples for POC/PON or POP from each bottle were filtered within an hour of collection through pre- combusted (500 C, 5 h) 25 mm GF/F filters (Whatman, MA). Each filter was rinsed with Milli-Q water before being fitted in order to remove potential P residues. The filtrate from the initial filtration was collected and used for macronutrient quantification. The filtrate was filtered through a 0.2 μm syringe filter into a 50 ml tube. Triplicates were collected for both macronutrient and stored at −20 C. Nitrate and phosphate samples were collected in prewashed 50 mL Falcon tubes and filtered through a 0.2 μm syringe filter and stored at −20 C until further analysis. Soluble reactive phosphorus (SRP) concentrations were determined using the magnesium induced co-precipitation (MAGIC) protocol and calculated against a potassium monobasic phosphate standard. (Karl and Tien, 1992; Lomas et al., 2010). Nitrate samples were treated with a solution of ethylenediaminetetraacetate and passed through a column of copperized cadmium fillings (Knap et al., 1993). Measurements were conducted using the same standards and protocols throughout the time series. After thawing, POC/PON filters were allowed to dry overnight at 65◦C before being packed into a 30 mm tin capsule (CE Elantech, Lakewood, New Jersey). Samples were then analyzed for C and N content on the same FlashEA 1112 nitrogen and carbon analyzer (Thermo Scientific, Waltham, Massachusetts), following the Sharp (1974) protocol. POC and PON concentrations were calibrated using known quantities of atropine. For published methodologies, see Allison et al. (2012), Fagan et al. (2019) and Martiny et al., (2016). |
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: 2024-05-31T15:15:28Z
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