Articles | Volume 12, issue 4
https://doi.org/10.5194/tc-12-1531-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/tc-12-1531-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Ground thermal and geomechanical conditions in a permafrost-affected high-latitude rock avalanche site (Polvartinden, northern Norway)
Norwegian Geotechnical Institute NGI, Oslo, 0806 Norway
Ketil Isaksen
The Norwegian Meteorological Institute, Oslo, 0313, Norway
Matthew J. Lato
BGC Engineering Inc., Ottawa ON, Canada
Formerly at: Norwegian Geotechnical Institute NGI, Oslo, 0806 Norway
Jeannette Noetzli
WSL-Institute for Snow and Avalanche Research SLF, Davos, 7260, Switzerland
Formerly at: University of Zurich, Zurich, 8057, Switzerland
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Cited
21 citations as recorded by crossref.
- Brief communication: Alternation of thaw zones and deep permafrost in the cold climate conditions of the East Siberian Mountains, Suntar-Khayata Range R. Sysolyatin et al. 10.5194/tc-17-4601-2023
- Temperature regime of mountain permafrost in the Russian Altai Mountains R. Sysolyatin et al. 10.1007/s11629-021-6902-4
- Detecting the impact of climate change on alpine mass movements in observational records from the European Alps M. Jacquemart et al. 10.1016/j.earscirev.2024.104886
- Predisposing, triggering and runout processes at a permafrost‐affected rock avalanche site in the French Alps (Étache, June 2020) M. Cathala et al. 10.1002/esp.5881
- Tele i endring K. Isaksen 10.18261/issn.1504-3118-2018-06-08
- Back analysis of a coastal cliff failure along the Forkastningsfjellet coastline, Svalbard: Implications for controlling and triggering factors D. Kuhn et al. 10.1016/j.geomorph.2021.107850
- Post-Little Ice Age rock wall permafrost evolution in Norway J. Czekirda et al. 10.5194/tc-17-2725-2023
- Coping with rapid and cascading changes in Svalbard: the case of nature-based tourism in Svalbard H. Dannevig et al. 10.3389/fhumd.2023.1178264
- Identifying mountain permafrost degradation by repeating historical electrical resistivity tomography (ERT) measurements J. Buckel et al. 10.5194/tc-17-2919-2023
- Modelling present and future rock wall permafrost distribution in the Sisimiut mountain area, West Greenland M. Marcer et al. 10.5194/tc-18-1753-2024
- Permafrost distribution in steep rock slopes in Norway: measurements, statistical modelling and implications for geomorphological processes F. Magnin et al. 10.5194/esurf-7-1019-2019
- The three-stage rock failure dynamics of the Drus (Mont Blanc massif, France) since the June 2005 large event A. Guerin et al. 10.1038/s41598-020-74162-1
- Small rock‐slope failures conditioned by Holocene permafrost degradation: a new approach and conceptual model based on Schmidt‐hammer exposure‐age dating, Jotunheimen, southern Norway J. Matthews et al. 10.1111/bor.12336
- An hourly ground temperature dataset for 16 high-elevation sites (3493–4377 m a.s.l.) in the Bale Mountains, Ethiopia (2017–2020) A. Groos et al. 10.5194/essd-14-1043-2022
- Rock temperature prior to failure: Analysis of 209 rockfall events in the Mont Blanc massif (Western European Alps) A. Legay et al. 10.1002/ppp.2110
- Permafrost in monitored unstable rock slopes in Norway – new insights from temperature and surface velocity measurements, geophysical surveying, and ground temperature modelling B. Etzelmüller et al. 10.5194/esurf-10-97-2022
- 18-years of high-Alpine rock wall monitoring using terrestrial laser scanning at the Tour Ronde east face, Mont-Blanc massif L. Courtial-Manent et al. 10.1088/1748-9326/ad281d
- Recent Acceleration of a Rock Glacier Complex, Ádjet, Norway, Documented by 62 Years of Remote Sensing Observations H. Eriksen et al. 10.1029/2018GL077605
- Frozen soil properties modification in the context of climate change J. Jean Daniel Torche et al. 10.1051/e3sconf/202454415001
- Revising supraglacial rock avalanche magnitudes and frequencies in Glacier Bay National Park, Alaska W. Smith et al. 10.1016/j.geomorph.2023.108591
- Rock avalanches in northeastern Baffin Island, Canada: understanding low occurrence amid high hazard potential M. Matthew et al. 10.1007/s10346-024-02315-8
21 citations as recorded by crossref.
- Brief communication: Alternation of thaw zones and deep permafrost in the cold climate conditions of the East Siberian Mountains, Suntar-Khayata Range R. Sysolyatin et al. 10.5194/tc-17-4601-2023
- Temperature regime of mountain permafrost in the Russian Altai Mountains R. Sysolyatin et al. 10.1007/s11629-021-6902-4
- Detecting the impact of climate change on alpine mass movements in observational records from the European Alps M. Jacquemart et al. 10.1016/j.earscirev.2024.104886
- Predisposing, triggering and runout processes at a permafrost‐affected rock avalanche site in the French Alps (Étache, June 2020) M. Cathala et al. 10.1002/esp.5881
- Tele i endring K. Isaksen 10.18261/issn.1504-3118-2018-06-08
- Back analysis of a coastal cliff failure along the Forkastningsfjellet coastline, Svalbard: Implications for controlling and triggering factors D. Kuhn et al. 10.1016/j.geomorph.2021.107850
- Post-Little Ice Age rock wall permafrost evolution in Norway J. Czekirda et al. 10.5194/tc-17-2725-2023
- Coping with rapid and cascading changes in Svalbard: the case of nature-based tourism in Svalbard H. Dannevig et al. 10.3389/fhumd.2023.1178264
- Identifying mountain permafrost degradation by repeating historical electrical resistivity tomography (ERT) measurements J. Buckel et al. 10.5194/tc-17-2919-2023
- Modelling present and future rock wall permafrost distribution in the Sisimiut mountain area, West Greenland M. Marcer et al. 10.5194/tc-18-1753-2024
- Permafrost distribution in steep rock slopes in Norway: measurements, statistical modelling and implications for geomorphological processes F. Magnin et al. 10.5194/esurf-7-1019-2019
- The three-stage rock failure dynamics of the Drus (Mont Blanc massif, France) since the June 2005 large event A. Guerin et al. 10.1038/s41598-020-74162-1
- Small rock‐slope failures conditioned by Holocene permafrost degradation: a new approach and conceptual model based on Schmidt‐hammer exposure‐age dating, Jotunheimen, southern Norway J. Matthews et al. 10.1111/bor.12336
- An hourly ground temperature dataset for 16 high-elevation sites (3493–4377 m a.s.l.) in the Bale Mountains, Ethiopia (2017–2020) A. Groos et al. 10.5194/essd-14-1043-2022
- Rock temperature prior to failure: Analysis of 209 rockfall events in the Mont Blanc massif (Western European Alps) A. Legay et al. 10.1002/ppp.2110
- Permafrost in monitored unstable rock slopes in Norway – new insights from temperature and surface velocity measurements, geophysical surveying, and ground temperature modelling B. Etzelmüller et al. 10.5194/esurf-10-97-2022
- 18-years of high-Alpine rock wall monitoring using terrestrial laser scanning at the Tour Ronde east face, Mont-Blanc massif L. Courtial-Manent et al. 10.1088/1748-9326/ad281d
- Recent Acceleration of a Rock Glacier Complex, Ádjet, Norway, Documented by 62 Years of Remote Sensing Observations H. Eriksen et al. 10.1029/2018GL077605
- Frozen soil properties modification in the context of climate change J. Jean Daniel Torche et al. 10.1051/e3sconf/202454415001
- Revising supraglacial rock avalanche magnitudes and frequencies in Glacier Bay National Park, Alaska W. Smith et al. 10.1016/j.geomorph.2023.108591
- Rock avalanches in northeastern Baffin Island, Canada: understanding low occurrence amid high hazard potential M. Matthew et al. 10.1007/s10346-024-02315-8
Discussed (final revised paper)
Latest update: 20 Nov 2024
Short summary
On 26 June 2008, a rock avalanche with a volume of ca. 500 000 m3 detached in the north-east facing slope of Polvartinden, a high-alpine peak in northern Norway. Ice was observed in the failure zone shortly after the rock avalanche, leading to the assumption that degrading permafrost might have played an important role in the detaching of the Signaldalen rock avalanche. Here, we present a four-year series of temperature measurements from the site and subsequent temperature modelling results.
On 26 June 2008, a rock avalanche with a volume of ca. 500 000 m3 detached in the north-east...
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