True
These winding ridges of sand and small bits of gravel formed from the outwash of a melting glacier are called eskers. They are created when meltwater streams flowing beneath or within the ice deposit sediments as the glacier retreats. Eskers typically have a sinuous shape due to the flowing water underneath the glacier.
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An esker is formed by the deposition of sand and gravel carried by meltwater streams flowing within or on top of glaciers. As the glacier melts, the sediment is deposited in ridges or sinuous mounds along the path of the flowing water, creating a long, narrow ridge known as an esker.
still flows and carries debris to the end of the glacier
still flows and carries debris to the end of the glacier
The Douglas Glacier is located in Alaska within the United States. It is situated within the Juneau Icefield, which covers an area of approximately 1,505 square miles. This glacier is popular for glacier hiking and helicopter tours.
A drumlin is a smooth, elongated mound of glacial till formed by a moving glacier, while an esker is a long, winding ridge of sand and gravel deposited by a meltwater stream flowing in tunnels within or beneath a glacier. Drumlins are typically shaped like hills while eskers are long, narrow ridges.
Debris on a glacier can be found scattered on the glacier's surface, within crevasses, or concentrated at the glacier's margins. It can include rocks, sediment, and even man-made objects that have fallen or been carried onto the glacier.
Glacial PlainA l outwash plain is a stratified deposit of sand and gravel transported by water from a melting glacial ice sheet.
No, a glacier is not called a rock. A glacier is a large mass of ice that moves slowly over land due to gravity. Rocks may be found within or on top of a glacier, but the glacier itself is made of ice.
They are both within the contiguous United States (sometimes called The Lower 48), and they both have rivers and mountains.
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