Glacitectonics : field guide

Phillips, E.; Lee, J.R.; Evans, H.M., eds. 2011 Glacitectonics : field guide. Quaternary Research Association, 263pp. (QRA field guides).

Full text not available from this repository. (Request a copy)


Glacitectonism is defined here as “the deformation (folding, fracturing) caused as a glacier or ice sheet pushes into and overrides pre-existing sequence of sediments and/or bedrock”. This deformation occurs on a variety of scales from delicate micro-scale structures which can only be examined under the microscope, to large macro-scale features on the order of 10’s to 100’s of metres in scale. Glaciers and ice sheets are highly dynamic systems ‘pulsing’ or ‘oscillating’ as they advance or retreat (Benn and Evans, 2010). Consequently, the sediments they leave behind often contain a complex array of cross-cutting structures recording ‘multiple’ or ‘polyphase’ deformation histories that provide a detailed record of glacier evolution and ice sheet dynamics. Analysis and interpretation of the range of structures (folds, faults, tectonic fabrics) developed within proglacially to subglacially deformed sediments provides important information on the character of these glacier-induced deformation events. The application of techniques routinely used by structural geologists enable a greater understanding of the stresses responsible for their development, as well as helping to elucidate the nature of the interplay between ice-marginal to subglacial sedimentation and glacitectonic deformation.

Item Type: Publication - Book
Programmes: BGS Programmes 2010 > Geology and Landscape (England)
Additional Information. Not used in RCUK Gateway to Research.: This item is available to purchase from URL above
NORA Subject Terms: Earth Sciences
Date made live: 22 Dec 2011 15:04 +0 (UTC)

Actions (login required)

View Item View Item

Document Downloads

Downloads for past 30 days

Downloads per month over past year

More statistics for this item...