Periglacial landforms
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Figure 8.5. Cross section of sorted polygons. (A) Border of stones that widens downwards merging with
a layer of clasts. (B) Border of stones that wedges out downwards (Jahn, 1975).
Figure 8.6. Hummocks. Headwaters of the River Ter Basin, Eastern Pyrenees.
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Figure 8.5. Cross section of sorted polygons. (A) Border of stones that widens downwards merging with
a layer of clasts. (B) Border of stones that wedges out downwards (Jahn, 1975).
Figure 8.6. Hummocks. Headwaters of the River Ter Basin, Eastern Pyrenees.