Marine electrical resistivity data parallel to the southern coastline of the Bykovsky Peninsula, Siberia

doi:doi:10.1594/PANGAEA.934169

Marine electrical resistivity data parallel to the southern coastline of the Bykovsky Peninsula, Siberia

In July 2017, we collected apparent resistivity data (ohm-m) in a sub-aquatic permafrost environment on the southern coastline of the Bykovsky Peninsula in northeast Siberia. The project goal was to determine the depth to the top of frozen sediment for multiple submerged landscapes. The submerged landscapes included ice-rich Yedoma permafrost, permafrost that had undergone prior thermokarst (Alases), and a former lagoon (i.e. offshore at the lagoon's coastline positions in earlier years). The data was collected with an IRIS Syscal Pro Deep Marine resistivity system that was equipped with a GPS and an echo-sounder to record water depths. The geoelectric cable had an electrode separation of 10 m and the electrodes were arranged in a reciprocal Wenner Schlumberger array. The offset between the first electrode and the boat was approximately 10 m.

BibTex:

@dataset{Angelopoulos_Michael_and_Overduin_Pier_Paul_and_Jenrich_Maren_and_Nitze_Ingmar_and_Günther_Frank_and_Strauss_Jens_and_Westermann_Sebastian_and_Schirrmeister_Lutz_and_Kholodov_Alexander_L_and_Krautblatter_Michael_and_Grigoriev_Mikhail_N_and_Grosse_Guido_2021,
    abstract = {In July 2017, we collected apparent resistivity data (ohm-m) in a sub-aquatic permafrost environment on the southern coastline of the Bykovsky Peninsula in northeast Siberia. The project goal was to determine the depth to the top of frozen sediment for multiple submerged landscapes. The submerged landscapes included ice-rich Yedoma permafrost, permafrost that had undergone prior thermokarst (Alases), and a former lagoon (i.e. offshore at the lagoon's coastline positions in earlier years). The data was collected with an IRIS Syscal Pro Deep Marine resistivity system that was equipped with a GPS and an echo-sounder to record water depths. The geoelectric cable had an electrode separation of 10 m and the electrodes were arranged in a reciprocal Wenner Schlumberger array. The offset between the first electrode and the boat was approximately 10 m.},
    author = {Angelopoulos, Michael and Overduin, Pier Paul and Jenrich, Maren and Nitze, Ingmar and Günther, Frank and Strauss, Jens and Westermann, Sebastian and Schirrmeister, Lutz and Kholodov, Alexander L and Krautblatter, Michael and Grigoriev, Mikhail N and Grosse, Guido},
    doi = {10.1594/PANGAEA.934169},
    institution = {PANGAEA (Lithosphere)},
    keyword = {'Alas', 'Bykovsky', 'Lena Delta', 'Near surface geophysics', 'Submarine Permafrost', 'Thermokarst Lagoon', 'electrical resistivity', 'subsea permafrost', 'talik'},
    title = {Marine electrical resistivity data parallel to the southern coastline of the Bykovsky Peninsula, Siberia},
    url = {https://service.tib.eu/ldmservice/vdataset/png-doi-10-1594-pangaea-934169},
    year = {2021}
}