Earth Surface Processes and Landforms Enhanced rock -slope failure following ice -sheet deglaciation: timing and causes Journal: Earth Surface Processes and Landforms Manuscript ID: ESP-13-0185.R2 Wiley - ManuscriptFor type: Paper Peer Review Date Submitted by the Author: n/a Complete List of Authors: Ballantyne, Colin; University of St Andrews, School of Geography and Geosciences Wilson, Peter; University of Ulster, School of Environmental Sciences Gheorghiu, Delia; SUERC, NERC Cosmogenic Isotope Analysis Facility Rodés, Àngel; SUERC, NERC Cosmogenic Isotope Analysis Facility paraglacial, rock-slope failure, surface exposure dating, stress release, Keywords: palaeoseismicity http://mc.manuscriptcentral.com/esp Page 1 of 47 Earth Surface Processes and Landforms 1 2 3 1 Enhanced rock-slope failure following ice-sheet 4 5 2 deglaciation: timing and causes 6 3 1 2 3 3 7 4 Colin K. Ballantyne *, Peter Wilson , Delia Gheorghiu and Àngel Rodés 8 1 5 School of Geography and Geosciences, University of St Andrews, Scotland, UK. 9 2 10 6 School of Environmental Sciences, University of Ulster, Coleraine, UK. 3 11 7 NERC Cosmogenic Isotope Analysis Facility, SUERC, East Kilbride, G75 0QF, UK 12 8 • 13 9 Correspondence to Colin K. Ballantyne, School of Geography and Geosciences, University 14 10 of St Andrews, Fife KY16 9AL, Scotland, UK. Email:
[email protected] 15 11 16 12 ABSTRACT: The temporal pattern of rock-slope failures (RSFs) following Late 17 18 13 Pleistocene deglaciationFor on Peer tectonically stableReview terrains is controversial: previous 19 14 studies variously suggest (1) rapid response due to removal of supporting ice 20 21 15 (‘debuttressing’), (2) a progressive decline in RSF frequency, (3) a millennial-scale 22 10 23 16 delay before peak RSF activity.