8. What are the sub-glacial properties and processes relevant for past and future ice sheet dynamics?
9. What is the strength of the feedbacks between processes associated with glacial isostatic adjustment and ice dynamics?
10. What is the role of geological controls and erosion and sedimentation on ice sheet dynamics?
11. How do glaciological, geological and geophysical records inform us about ice sheet and landscape (inc. submarine and sub glacial) evolution?