Sentences with phrase «narrow runnel»

Two main geomorphological forms are commonly found in continuous permafrost regions of Eastern Canada: (i) small, shallow, narrow runnel ponds formed over melting ice wedges where peat slumping occurs, and (ii) more stable, slightly larger and deeper, polygonal ponds, which are naturally linked to the active layer freeze - thaw cycles, and can be colonized by aquatic plants and microbial mats (Fig. 1).

Not exact matches

Think plump grassy hills, a willow tunnel, logs for leaping, stunning tree groves and even a runnel (narrow channel in the ground from which water flows).
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