Passive Seismology: Lightweight and Rapid Detection of Arctic Subsea and Sub‐Aquatic Permafrost

• Main Authors: Angelopoulos, Michael, Ryberg, Trond, Rasmussen, Christian Frigaard, Haberland, Christian, Juhls, Bennet, Dallimore, Scott, Boike, Julia, Overduin, Pier Paul
• Format: Article in Journal/Newspaper
• Language: English
• Published: Humboldt-Universität zu Berlin 2024
• Subjects: passive seismic; subsea permafrost; Tuktoyaktuk; thermokarst lake; Lena Delta; lagoon; 550 Geowissenschaften; ddc:550; Arctic; Canada; Beaufort Sea; Ice; lena delta; permafrost; Thermokarst; Siberia
• Online Access: http://edoc.hu-berlin.de/18452/30268; https://nbn-resolving.org/urn:nbn:de:kobv:11-110-18452/30268-8; https://doi.org/10.18452/29700; https://doi.org/10.1029/2023JF007290

Low sea levels during the last Ice Age exposed millions of square kilometers of Arctic shelves which have been subsequently submerged, creating subsea permafrost. In onshore settings, permafrost can also exist beneath water bodies such as coastal lagoons, rivers, and thermokarst lakes. We explored p...