- Drumlin - Wikipedia
A drumlin, from the Irish word droimnín ("little ridge"), first recorded in 1833, in the classical sense is an elongated hill in the shape of an inverted spoon or half-buried egg [1][2] formed by glacial ice acting on underlying unconsolidated till or ground moraine
- Drumlin | Glacial Landform, Moraine Eskers | Britannica
Drumlin, oval or elongated hill believed to have been formed by the streamlined movement of glacial ice sheets across rock debris, or till The name is derived from the Gaelic word druim (“rounded hill,” or “mound”) and first appeared in 1833
- Drumlins - U. S. National Park Service
Drumlins are hills of sediment (generally a quarter of a mile or more in length) that have been streamlined by glacier flow Thus, they are often elongated They often occur together in fields, some with as many as several thousand individuals
- Drumlins | Ice Age National Scientific Reserve | Wisconsin DNR
Drumlins are elongated hills that form at a glacier's bed and parallel the ice flow direction Wisconsin is home to one of the largest concentrations of drumlins in the world Southern Wisconsin alone has over 5,000 drumlins
- Drumlins - The University of Sheffield
Drumlins are oval-shaped hills, largely composed of glacial drift, formed beneath a glacier or ice sheet and aligned in the direction of ice flow There are no strict definitions relating to their size but they tend to be up to a few kilometres long and up to 50m in relief
- Drumlin Definition - Intro to Geology Key Term | Fiveable
A drumlin is a streamlined, elongated hill formed by glacial activity, consisting of compacted till that has been shaped as glaciers move over it These landforms are typically found in clusters and indicate the direction of past ice flow, providing insights into glacial movements and dynamics
- Drumlin - en. meteorologiaenred. com
The drumlin is a whale-shaped glacial mound, shaped by the movement of ice during ice ages It is formed from the accumulation of glacial sediments and abrasion erosion It is composed primarily of glacial mud known as till, which includes clay, sand, and gravel
- Drumlin - Explanation, Composition, Bedrock and FAQs
What is a drumlin and how is it formed? A drumlin is an elongated, teardrop-shaped hill formed by glacial ice acting on underlying unconsolidated material They are primarily formed beneath moving glaciers As a glacier flows over sediment (glacial till), it can mould it into this distinctive shape
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