Professor David Evans d.j.a.evans@durham.ac.uk
Professor
A 1:30,000 scale map of the snout and proglacial landscape of the surging Icelandic glacier Tungnaarjokull, based upon aerial photography from 1995, immediately after a surge, allows an assessment of the spatial variability in landform-sediment imprints of catastrophic glacier advance across upland bedrock ridges. The ice-margin parallel alignment of the bedrock ridges locally strongly directs proglacial meltwater drainage and initiates strong compression in the ice during surging, resulting in the development of prominent ice-cored hummocky moraine composed of glacifluvial sediment. Diagnostic surge landforms elsewhere on the foreland include thrust block and push moraines, overridden ice-cored thrust block moraines, crevasse squeeze ridges, long flutings, hummocky moraine and ice-cored, pitted outwash.
Evans, D., Twigg, D., Rea, B., & Orton, C. (2009). Surging glacier landsystem of Tungnaárjökull, Iceland. Journal of Maps, 2009, 134-151. https://doi.org/10.4113/jom.2009.1064
Journal Article Type | Article |
---|---|
Publication Date | Jan 1, 2009 |
Deposit Date | May 21, 2010 |
Publicly Available Date | Jun 2, 2010 |
Journal | Journal of Maps |
Electronic ISSN | 1744-5647 |
Publisher | Taylor and Francis Group |
Peer Reviewed | Peer Reviewed |
Volume | 2009 |
Pages | 134-151 |
DOI | https://doi.org/10.4113/jom.2009.1064 |
Public URL | https://durham-repository.worktribe.com/output/1521677 |
Published Journal Article (Map)
(7.5 Mb)
PDF
Copyright Statement
Map
Published Journal Article
(2.1 Mb)
PDF
Copyright Statement
This article and accompanying map are licensed under the Creative Commons License, Attribution-Noncommercial-No Derivative Works 2.0 Generic: http://creativecommons.org/licenses/by-nc-nd/2.0/
Glaciation - A Very Short Introduction.
(2018)
Book
Till - A glacial process sedimentology
(2017)
Book
Glaciers and Glaciation
(2010)
Book
Classic Landforms of the Loch Lomond Area.
(2003)
Book
About Durham Research Online (DRO)
Administrator e-mail: dro.admin@durham.ac.uk
This application uses the following open-source libraries:
Apache License Version 2.0 (http://www.apache.org/licenses/)
Apache License Version 2.0 (http://www.apache.org/licenses/)
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search