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    • 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)

    Metadata Updated: April 1, 2025

    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.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Date 2024-09-17T19:22:53Z
    Metadata Created Date March 12, 2021
    Metadata Updated Date April 1, 2025
    Reference Date(s) March 23, 2018 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NOAA/NESDIS/ncei/accessions

    Other Data Resources

    Graphic Preview

    Preview graphic

    Additional Metadata

    Resource Type Dataset
    Metadata Date 2024-09-17T19:22:53Z
    Metadata Created Date March 12, 2021
    Metadata Updated Date April 1, 2025
    Reference Date(s) March 23, 2018 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0171496
    Access 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]., 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.
    Bbox East Long -70.71619
    Bbox North Lat 81.82968
    Bbox South Lat 81.80634
    Bbox West Long -71.4808
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Preview graphic
    Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0171496
    Graphic Preview Type PNG
    Harvest Object Id 53f5b826-414c-4de4-97dd-a532929a64b0
    Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
    Harvest Source Title NOAA/NESDIS/ncei/accessions
    Licence accessLevel: Public
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-71.4808, 81.80634], [-70.71619, 81.80634], [-70.71619, 81.82968], [-71.4808, 81.82968], [-71.4808, 81.80634]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2014-05-24
    Temporal Extent End 2015-07-26

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