Included here are several examples from the Worthington Glacier Project. That site should be visited for more information.
This work has been published in Science
Harpter, et al. Volume 281, Number 5381 Issue of 28 Aug 1998, pp. 1340 - 1342
Check out :
Overview Panorama of Worthington Glacier near field site
Englacial has a map of borehole locations
2. Basal Sliding
The sliding processes has not generated as much interest as deformation.
Shear Plane, Casner Glacier, AK, 1996
Detail of Shear Plane, Casner Glacier, AK, 1996
3. Subglacial Deformation
This is the problem with the interface. How slipey can it get?
Bearflute.html Three Parallel Glaciers Sticky Feet
