- The concave to relatively flat bottomed, roughly linear depressions ranging from small saddles or swales to small valleys that separate drumlins or drumlinoid ridges in drumlin fields. Streams, if present, have not had a dominant impact on the formation of the depression.SW
Glossary of landform and geologic terms. 2013.
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interdrumlin swale — see interdrumlin … Glossary of landform and geologic terms
drumlinoid ridge — A rock drumlin or drift deposit whose form approaches but does not fully attain that of a classic drumlin, even though it seemingly results from similar processes of moving ice. Compare: drumlin, interdrumlin. SW & GG … Glossary of landform and geologic terms