Articles | Volume 11, issue 4
https://doi.org/10.5194/tc-11-1813-2017
https://doi.org/10.5194/tc-11-1813-2017
Research article
 | 
04 Aug 2017
Research article |  | 04 Aug 2017

Modelling rock wall permafrost degradation in the Mont Blanc massif from the LIA to the end of the 21st century

Florence Magnin, Jean-Yves Josnin, Ludovic Ravanel, Julien Pergaud, Benjamin Pohl, and Philip Deline

Related authors

Estimating surface water availability in high mountain rock slopes using a numerical energy balance model
Matan Ben-Asher, Florence Magnin, Sebastian Westermann, Emmanuel Malet, Johan Berthet, Josué Bock, Ludovic Ravanel, and Philip Deline
Earth Surf. Dynam. Discuss., https://doi.org/10.5194/esurf-2022-58,https://doi.org/10.5194/esurf-2022-58, 2022
Preprint under review for ESurf
Short summary
Effects of topographic and meteorological parameters on the surface area loss of ice aprons in the Mont Blanc massif (European Alps)
Suvrat Kaushik, Ludovic Ravanel, Florence Magnin, Yajing Yan, Emmanuel Trouve, and Diego Cusicanqui
The Cryosphere, 16, 4251–4271, https://doi.org/10.5194/tc-16-4251-2022,https://doi.org/10.5194/tc-16-4251-2022, 2022
Short summary
MONITORING HANGING GLACIER DYNAMICS FROM SAR IMAGES USING CORNER REFLECTORS AND FIELD MEASUREMENTS IN THE MONT-BLANC MASSIF
S. Kaushik, S. Leinss, L. Ravanel, E. Trouvé, Y. Yan, and F. Magnin
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-3-2022, 325–332, https://doi.org/10.5194/isprs-annals-V-3-2022-325-2022,https://doi.org/10.5194/isprs-annals-V-3-2022-325-2022, 2022
Post Little Ice Age rock wall permafrost evolution in Norway
Justyna Czekirda, Bernd Etzelmüller, Sebastian Westermann, Ketil Isaksen, and Florence Magnin
The Cryosphere Discuss., https://doi.org/10.5194/tc-2022-4,https://doi.org/10.5194/tc-2022-4, 2022
Revised manuscript under review for TC
Short summary
Permafrost in monitored unstable rock slopes in Norway – new insights from temperature and surface velocity measurements, geophysical surveying, and ground temperature modelling
Bernd Etzelmüller, Justyna Czekirda, Florence Magnin, Pierre-Allain Duvillard, Ludovic Ravanel, Emanuelle Malet, Andreas Aspaas, Lene Kristensen, Ingrid Skrede, Gudrun D. Majala, Benjamin Jacobs, Johannes Leinauer, Christian Hauck, Christin Hilbich, Martina Böhme, Reginald Hermanns, Harald Ø. Eriksen, Tom Rune Lauknes, Michael Krautblatter, and Sebastian Westermann
Earth Surf. Dynam., 10, 97–129, https://doi.org/10.5194/esurf-10-97-2022,https://doi.org/10.5194/esurf-10-97-2022, 2022
Short summary

Related subject area

Frozen Ground
The temperature-dependent shear strength of ice-filled joints in rock mass considering the effect of joint roughness, opening and shear rates
Shibing Huang, Haowei Cai, Zekun Xin, and Gang Liu
The Cryosphere, 17, 1205–1223, https://doi.org/10.5194/tc-17-1205-2023,https://doi.org/10.5194/tc-17-1205-2023, 2023
Short summary
Significant underestimation of peatland permafrost along the Labrador Sea coastline in northern Canada
Yifeng Wang, Robert G. Way, Jordan Beer, Anika Forget, Rosamond Tutton, and Meredith C. Purcell
The Cryosphere, 17, 63–78, https://doi.org/10.5194/tc-17-63-2023,https://doi.org/10.5194/tc-17-63-2023, 2023
Short summary
Estimation of stream water components and residence time in a permafrost catchment in the central Tibetan Plateau using long-term water stable isotopic data
Shaoyong Wang, Xiaobo He, Shichang Kang, Hui Fu, and Xiaofeng Hong
The Cryosphere, 16, 5023–5040, https://doi.org/10.5194/tc-16-5023-2022,https://doi.org/10.5194/tc-16-5023-2022, 2022
Short summary
Brief communication: Improving ERA5-Land soil temperature in permafrost regions using an optimized multi-layer snow scheme
Bin Cao, Gabriele Arduini, and Ervin Zsoter
The Cryosphere, 16, 2701–2708, https://doi.org/10.5194/tc-16-2701-2022,https://doi.org/10.5194/tc-16-2701-2022, 2022
Short summary
Towards accurate quantification of ice content in permafrost of the Central Andes – Part 2: An upscaling strategy of geophysical measurements to the catchment scale at two study sites
Tamara Mathys, Christin Hilbich, Lukas U. Arenson, Pablo A. Wainstein, and Christian Hauck
The Cryosphere, 16, 2595–2615, https://doi.org/10.5194/tc-16-2595-2022,https://doi.org/10.5194/tc-16-2595-2022, 2022
Short summary

Cited articles

Alba-Simionesco, C., Coasne, B., Dosseh, G., Dudziak, G., Gubbins, K. E., Radhakrishnan, R., and Sliwinska-Bartkowiak, M.: Effects of confinement on freezing and melting, J. Phys. Condens. Matter., 18, R15, https://doi.org/10.1088/0953-8984/18/6/R01, 2006.
Allen, S. K., Gruber, S., and Owens, I. F.: Exploring steep bedrock permafrost and its relationship with recent slope failures in the Southern Alps of New Zealand, Permafrost Periglac., 20, 345–356, https://doi.org/10.1002/ppp.658, 2009.
Banton, S. and Bangoy, L. M.: Hydrogéologie multiscience environnementale des eaux souterraines. Presses de l'Université du Québec, AUPELF, 460 pp., 1999.
Blunden, J. and Arndt, D. S.: State of the Climate in 2013, B. Am. Meteorol. Soc., 95, 1–257, 2014.
Download
Short summary
Permafrost degradation in high mountain rock walls provokes destabilisation, constituting a threat for human activities. In the Mont Blanc massif, more than 700 rockfalls have been inventoried in recent years (2003, 2007–2015). Understanding permafrost evolution is thus crucial to sustain this densely populated area. This study investigates the changes in rock wall permafrost from 1850 to the recent period and possible optimistic or pessimistic evolutions during the 21st century.