Processes of glacial deposition - Flow

Question 1

When does flow occur?

Answer 1

Flow occurs where the high meltwater content of rock debris has caused it to creep, slide or flow during its release from the ice during the summer season.

Question 2

Describe the rock debris making up flow till deposits?

Answer 2

The rock debris making up flow till deposits is usually from a supraglacial source and may show some layering as a result of the flow process.