Structural glaciology

Introduction | Primary stratification | Longitudinal surface structures | Crevasses | Ogives | Debris cover | Medial moraines | Further reading | References | Comments | Introduction As glaciers flow, they crack and fracture in predictable ways. This brittle failure of the glacier ice yields insights into glacier strain, both in the present day and …

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Longitudinal Stress

Deviatoric stress Normal stress is the stress acting on the bed in the vertical direction. Ice tends to spread out under its own weight, so normal stresses act in all other directions. If the ice is subject to other pushes and pulls, the stresses at location x may differ from the average value[1]. The difference …

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