Tank conditions for pH experiments on Lophelia pertusa specimens collected in the Norwegian Skagerrak and the Gulf of Mexico (Lophelia OA project) on 2016-09-20 (NCEI Accession 0277355)
This dataset contains chemical and physical data collected at lab Cordes during deployments Gulf_of_Mexico and Tisler_Reef at Gulf of Mexico; Norwegian Skagerrak on 2016-09-20. These data include Aragonite Saturation State, dissolved Oxygen, pH, salinity calculated from CTD primary sensors, and total alkalinity. The instruments used to collect these data include Dissolved Oxygen Sensor, Oxygen Microelectrode Sensor, Salinity Sensor, Water Temperature Sensor, and pH Sensor. These data were collected by Dr Erik E. Cordes and Dr Robert J. Kulathinal of Temple University as part of the "Physiological and genetic responses of the deep-water coral, Lophelia pertusa, to ongoing ocean acidification in the Gulf of Mexico (Lophelia OA)" project and "Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA) (SEES-OA)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2023-01-23.
The following is the text of the dataset description provided by BCO-DMO:
Tank conditions for pH experiments on L. pertusa.
Dataset Description:
Data describing tank conditions from pH manipulation experiments on Lophelia pertusa . Specimens were collected from Tisler Reef in the Norwegian Skagerrak and from the Gulf of Mexico.
Related References: Georgian S.E., et al. 2016
The following is the text of the dataset description provided by BCO-DMO:
Tank conditions for pH experiments on L. pertusa.
Dataset Description:
Data describing tank conditions from pH manipulation experiments on Lophelia pertusa . Specimens were collected from Tisler Reef in the Norwegian Skagerrak and from the Gulf of Mexico.
Related References: Georgian S.E., et al. 2016
Dataset Citation
- Cite as: Cordes, Erik E.; Kulathinal, Robert J. (2023). Tank conditions for pH experiments on Lophelia pertusa specimens collected in the Norwegian Skagerrak and the Gulf of Mexico (Lophelia OA project) on 2016-09-20 (NCEI Accession 0277355). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277355. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0277355
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
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NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Coverage Description | Gulf of Mexico; Norwegian Skagerrak |
Time Period | 2016-09-20 to 2016-09-20 |
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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: Acquisition Description for Tisler Reef Data: Net calcification was measured using the total alkalinity anomaly (Smith & Key 1975; Ohde & Hossain 2004). Corals were individually placed in closed glass chambers (220 ml) in a water bath that maintained temperature to +/-0.2 degrees C during all trials. To avoid hypoxia or the severe reductions of pH during incubations, ambient air was continuously bubbled into the chambers at a slow rate (1-2 bubbles s-1). This also provided adequate circulation within the chamber. A 60 ml water sample was collected by syringe before and after the incubation period, and measured for total alkalinity in duplicate. The respiration rate of each colony was measured as oxygen consumption in a 400 ml closed acrylic chamber during hour-long incubations. Dissolved oxygen concentrations were measured in umol L-1 using a Strathkelvin 782 dual oxygen meter and SI130 microcathode electrode. The feeding rate of each colony was measured as the capture rate of adult Artemia salina during a one-hour period in 0.8 L incubation chambers containing a starting prey density of 125 Artemia L-1. Acquisition Description for Gulf of Mexico Data: The buoyant weight of each colony was obtained at the start and end of the two-week experimental period by weighing fragments submerged in seawater and attached by a hook to an analytical balance (Denver Instrument, precision of 0.1 mg). The respiration rate of each colony was measured as oxygen consumption in an 800 ml closed acrylic chamber during hour-long incubations. Dissolved oxygen concentrations were measured in umol L-1 using a Strathkelvin 782 dual oxygen meter and SI130 microcathode electrode. The feeding rate of each colony was measured as the capture rate of adult Artemia salina during a one-hour period in 0.8 L incubation chambers containing a starting prey density of 125 Artemia L-1. |
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Last Modified: 2024-05-31T18:50:46Z
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