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  Permafrost related measurements in the Mackenzie Delta, Northwest Territories, Canada, from the MOSES field campaign in September 2021

Boike, J., Banaskiewicz, B., Cable, W. L., Erkens, E., Haberland, C., Miesner, F., Overduin, P. P., Ryberg, T. (2022): Permafrost related measurements in the Mackenzie Delta, Northwest Territories, Canada, from the MOSES field campaign in September 2021.
https://doi.org/10.1594/PANGAEA.949183

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 Urheber:
Boike, Julia1, Autor
Banaskiewicz, Benjamin1, Autor
Cable, William L1, Autor
Erkens, Ephraim1, Autor
Haberland, C.2, Autor              
Miesner, Frederieke1, Autor
Overduin, Pier Paul1, Autor
Ryberg, T.2, Autor              
Affiliations:
1External Organizations, ou_persistent22              
22.2 Geophysical Imaging of the Subsurface, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_66027              

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Schlagwörter: active layer depth; Beaufort Sea; permafrost; thermokarst lake; Tuktoyaktuk Island
 Zusammenfassung: This collection contains permafrost related measurements in the Mackenzie Delta, NWT, Canada from the MOSES (Modular Observation Solutions for Earth Systems) field campaign in September 2021. The field campaign was focused on three subaquatic sites: a small thermokarst lake along the ITH just south of Trail Valley Creek, "Lake 3", an elongated lake with known methane occurence in the outer Mackenzie Delta, "Swiss Cheese Lake", and north and south of Tuktoyaktuk Island. At "Swiss Cheese Lake", we measured methane and CO2 concentrations in surface water and in the air above the lake, lake bed temperatures and detailed bathymetry. At "Lake 3" we measured active layer thickness on the lake banks, lake bed temperatures, and detailed bathymetry, as well as an ERT survey to estimate the talik depth below the lake. North and south of Tuktoyaktuk Island, we measured active layer thickness and sea bed temperatures and did an extensive ERT survey to obtain the depth of the subsea permafrost table. An additional passive seismic survey was carried out and the data is available at https://doi.org/10.5880/GIPP.202199.1.

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Sprache(n): eng - Englisch
 Datum: 20222022
 Publikationsstatus: Final veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: PANGAEA
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1594/PANGAEA.949183
 Art des Abschluß: -

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