Quaternary International, vol. 86(1), 2001

Special Issue on glacier deforming bed processes.

Edited by J. Hart and J. Rose

Jane K. Hart and Jim Rose
Preface. 1-2.

G.S. Boulton, K.E. Dobbie and S. Zatsepin
Sediment deformation beneath glaciers and its coupling to the subglacial hydraulic system. 3-28.

Urs H. Fischer and Garry K.C. Clarke
Review of subglacial hydro-mechanical coupling: Trapridge Glacier, Yukon Territory, Canada. 29-43.

Jane Hart and James Rose
Approaches to the study of glacier bed deformation. 45-58.

Slawek M. Tulaczyk, Reed P. Scherer and Christopher D. Clark
A ploughing model for the origin of weak tills beneath ice streams: a qualitative treatment. 59-70.

Simon Carr
Micromorphological criteria for discriminating subglacial and glacimarine sediments: evidence from a contemporary tidewater glacier, Spitsbergen. 71-79.

Chris D. Clark and Chris R. Stokes
Extent and basal characteristics of the M'Clintock Channel Ice Stream. 81-101.

Tavi Murray and Philip R. Porter
Basal conditions beneath a soft-bedded polythermal surge-type glacier: Bakaninbreen, Svalbard. 103-116.

R.I. Waller
The influence of basal processes on the dynamic behaviour of cold-based glaciers. 117-128.

Sean J. Fitzsimons, Kevin J. McManus, Paul Sirota and Regi D. Lorrain
Direct shear tests of materials from a cold glacier: implications for landform development. 129-137.

Jan A. Piotrowski, David M. Mickelson, Slawek Tulaczyk, Dariusz Krzyszkowski and Frank W. Junge
Were deforming subglacial beds beneath past ice sheets really widespread?