Climate influence on rockfalls in high-alpine steep rockwalls: The north side of the aiguilles de chamonix (mont blanc massif) since the end of the 'Little Ice Age'

Holocene

Volumn 21, Issue 2, 2011, Pages 357-365

  Ravanel, Ludovic ^a   Deline, Philip ^a  

^a UNIVERSITÉ DE SAVOIE   (France)

Author keywords

high mountain; Mont Blanc massif; permafrost; photographs; post 'Little Ice Age' period; rockfall; rockwall

Indexed keywords

ALPINE ENVIRONMENT; CLIMATE EFFECT; HEAT FLUX; LITTLE ICE AGE; MORPHODYNAMICS; MOUNTAIN REGION; PERMAFROST; ROCKFALL; TERRAIN;

ALPS; FRANCE; HAUTE SAVOIE; MONT BLANC; RHONE-ALPES; SAVOY ALPS; WESTERN ALPS;

EID: 79952079590     PISSN: 09596836     EISSN: 14770911     Source Type: Journal    
DOI: 10.1177/0959683610374887     Document Type: Article

References (23)

1. Beniston M. (2003) Climatic change in mountain regions: A review of possible impacts. Climatic Change 59: 5-31.
2. Beniston M. (2004) The 2003 heat wave in Europe. A shape of things to come? Geophysical Research Letters 31: 2022-2026.
3. Beniston M. (2005) Mountain climates and climatic change: An overview of processes focusing on the European Alps. Pure and Applied Geophysics 162: 1587-1606.
4. Beniston M., Diaz HF and Bradley RS (1997) Climatic change at high elevation sites: A review. Climatic Change 36: 233-251.
5. Böhlert R., Gruber S., Egli M., Maisch M., Brandovö D., Ivy-Ochs S.et al.(2008) Comparison of exposure ages and spectral properties of rock surfaces in steep, high Alpine rock walls; a field study at Aiguille du Midi (France). In: Kane DL and Hinkel KM (eds) Proceedings of the 9th International Conference on Permafrost 2008. Institute of Northern Engineering - University of Alaska Fairbanks, 143-148.
6. Casty C., Wanner H., Luterbacher J., Esper J. and Böhm R. (2005) Temperature and precipitation variability in the European Alps since 1500. International Journal of Climatology 25: 1855-1880.
7. Davies MCR, Hamza O. and Harris C. (2001) The effect of rise in mean annual temperature on the stability of rock slopes containing ice-filled discontinuities. Permafrost and Periglacial Processes 12: 137-144.
8. Deline P., Coviello V., Cremonese E., Gruber S., Krautblatter M., Jaillet S.et al.(2009) L'Aiguille du Midi (massif du Mont Blanc): Un site remarquable pour l'étude du permafrost des parois d'altitude. Collection EDYTEM 8: 135-146.
9. Evans SG and Gardner JS (1989) Risques de catastrophes naturelles dans la Cordillère canadienne. In: Fulton RJ (ed.) Le Quaternaire du Canada et du Groenland 1: 756-767.
10. Fischer L., Kääb A., Huggel C. and Noetzli J. (2006) Geology, glacier changes, permafrost and related slope instabilities in a high-mountain rock wall: Monte Rosa east face, Italian Alps. Natural Hazards and Earth System Sciences 6: 761-772.
11. Fish AM and Zaretsky YK (1997) Ice Strength as a Function of Hydrostatic Pressure and Temperature. Cold Region Research and Engineering Laboratory, Technical Report, 97-6.
12. Gruber S. and Haeberli W. (2007) Permafrost in steep bedrock slopes and its temperature-related destabilization following climate change. Journal of Geophysical Research 112: F02S18, doi:10.1029/2006JF000547.
13. Gruber S., Hoelzle M. and Haeberli W. (2004a) Rock-wall temperatures in the Alps: Modelling their topographic distribution and regional differences. Permafrost and Periglacial Processes 15: 299-307.
14. Gruber S., Hoelzle M. and Haeberli W. (2004b) Permafrost thaw and destabilization of Alpine rock walls in the hot summer of 2003. Geophysical Research Letters 31: L13504, doi:10.1029/ 2004GL020051.
15. Haeberli W., Wegmann M. and Vonder Mühll D. (1997) Slope stability problems related to glacier shrinkage and permafrost degradation in the Alps. Eclogae Geologicae Helvetiae 90: 407414.
16. Harris C., Arenson LU, Christiansen HH, Etzelmüller B., Frauenfelder R., Gruber S.et al.(2009) Permafrost and climate in Europe: monitoring and modelling thermal, geomorphological and geotechnical responses. Earth Science Reviews 92: 117-171.
17. Intergovernmental panel on Climate Change (2007) Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press.
18. Noetzli J., Gruber S., Kohl T., Salzmann N. and Haeberli W. (2007) Three-dimensional distribution and evolution of permafrost temperatures in idealized high-mountain topography. Journal of Geophysical Research 112: F02S13, doi:10.1029/2006JF000545.
19. Ravanel L. and Deline P. (2008) La face ouest des Drus (massif du Mont Blanc): Évolution de l'instabilité d'une paroi rocheuse dans la haute montagne alpine depuis la fin du petit âge glaciaire. Géomorphologie 4: 261-272.
20. Ravanel L., Allignol F., Deline P., Gruber S. and Ravello M. (2010) Rockfalls in the Mont Blanc Massif in 2007 and 2008. Landslides DOI: 10.1007/s10346-010-0206-z.
21. Schär C., Vidale PL, Luthi D., Frei C., Haberli C., Liniger MAet al.(2004) The role of increasing temperature variability in European summer heatwaves. Nature 427: 332-336.
22. Schiermeier Q. (2003) Alpine thaw breaks ice over permafrost's role. Nature 424: 712.
23. Vincent C. (2002) Influence of climate change over the 20th century on four French glacier mass balances. Journal of Geophysical Research 107: 4375, DOI: 10.1029/2001JD000832.