Skip to main content
Dataset Overview | National Centers for Environmental Information (NCEI)

Redox potential (Eh), pH, and other measurements performed in the Lake Hazen, Skeleton Lake and Pond1 from 2014-05-24 to 2015-07-26 (NCEI Accession 0171496)

browse graphicPreview graphic
This dataset consists of measurements of pH, redox potential, H2S and dissolved oxygen from core samples that were taken from Lake Hazen, Skeleton Lake and Pond1 between Spring 2014 and Summer 2015. Redox potential, pH, H2S and dissolved oxygen were recorded with Unisense microsensors directly from the cores. Porewater from duplicate cores from the same sites was analyzed for chloride, nitrate and sulfate at the Elemental Analysis and Stable Isotope Ratio Mass Spectrometry Laboratory (Department of Renewable Resources), University of Alberta with ion chromatography.
  • Cite as: Ruuskanen, Matti O.; St. Pierre, Kyra A.; St. Louis, Vincent L.; Aris-Brosou, Stéphane; Poulain, Alexandre J. (2018). Redox potential (Eh), pH, and other measurements performed in the Lake Hazen, Skeleton Lake and Pond1 from 2014-05-24 to 2015-07-26 (NCEI Accession 0171496). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v590222c. Accessed [date].
gov.noaa.nodc:0171496
Download Data
  • HTTPS (download)
    Navigate directly to the URL for data access and direct download.
  • FTP (download)
    These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
Distribution Formats
  • Originator data format
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 2014-05-24 to 2015-07-26
Spatial Bounding Box Coordinates
West: -71.4808
East: -70.71619
South: 81.80634
North: 81.82968
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: 2018-03-23
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
Submission Package ID: FJAT6J
Purpose These data were collected for the manuscript: Physicochemical drivers of sediment microbial community structure in Lake Hazen, Nunavut, Canada (in review, on March-22-2018)
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Ruuskanen, Matti O.; St. Pierre, Kyra A.; St. Louis, Vincent L.; Aris-Brosou, Stéphane; Poulain, Alexandre J. (2018). Redox potential (Eh), pH, and other measurements performed in the Lake Hazen, Skeleton Lake and Pond1 from 2014-05-24 to 2015-07-26 (NCEI Accession 0171496). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v590222c. Accessed [date].
Cited Authors
Contributors
Resource Providers
Points of Contact
Publishers
Acknowledgments
  • Related Funding Agency: Natural Sciences and Engineering Research Council of Canada
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Ruuskanen, Matti O.; St. Pierre, Kyra A.; St. Louis, Vincent L.; Aris-Brosou, Stéphane; Poulain, Alexandre J. (2018). Redox potential (Eh), pH, and other measurements performed in the Lake Hazen, Skeleton Lake and Pond1 from 2014-05-24 to 2015-07-26 (NCEI Accession 0171496). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v590222c. Accessed [date].
Access Constraints
  • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Processing Steps
  • 2018-03-23T22:31:18Z - NCEI Accession 0171496 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: redox potential (Eh) (measured); Units: mV; Observation Category: in situ; Sampling Instrument: Unisense microsensor.
  • Parameter or Variable: pH (measured); Units: pH; Observation Category: in situ; Sampling Instrument: Unisense microsensor.
  • Parameter or Variable: OXYGEN - DISSOLVED GAS [DISSOLVED OXYGEN] (measured); Units: mg/L; Observation Category: in situ; Sampling Instrument: Unisense microsensor.
  • Parameter or Variable: Hydrogen Sulfide (H2S) (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: Unisense microsensor.
  • Parameter or Variable: NITRATE (measured); Units: mg/L; Observation Category: laboratory analysis; Sampling Instrument: Dionex Ion chromatography DX 600.
  • Parameter or Variable: chloride (measured); Units: mg/L; Observation Category: laboratory analysis; Sampling Instrument: Dionex Ion chromatography DX 600.
  • Parameter or Variable: Sulfate (SO4 2-) (measured); Units: mg/L; Observation Category: laboratory analysis; Sampling Instrument: Dionex Ion chromatography DX 600.
Acquisition Information (collection)
Instrument
  • sediment sampler - corer
Last Modified: 2024-02-08T13:44:02Z
For questions about the information on this page, please email: ncei.info@noaa.gov