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What is the material called that is deposited by melt waterbeyond the end of the glacier?
The material deposited by meltwater beyond the end of a glacier is called "outwash." This sediment is typically composed of sand, gravel, and silt, which is carried away from the glacier by meltwater streams. Outwash is often arranged in stratified layers due to the varying flow of water, and it can form features like deltas or outwash plains.
What refers to sediments deposited from streams?
Alluvial deposits refer to sediments deposited by streams. These deposits are typically composed of sand, gravel, and silt that are carried and deposited by flowing water.
What is the definition of stratified drift?
Stratified drift refers to sediment deposits arranged in distinct layers, typically left behind by glaciers or meltwater streams. These layers can vary in composition, size, and sorting based on the specific conditions during deposition.
Were eskers formed by erosional or depositional processes?
Eskers were formed by depositional processes. They are long, winding ridges of sand and gravel that were deposited by meltwater streams flowing in tunnels beneath glaciers during the last Ice Age.
Is sediment of different sized particles left by ice from glaciers called outwash?
No, sediment of different sized particles left by ice from glaciers is called glacial till. Outwash is sediment deposited by meltwater streams flowing away from a glacier.
What is the material called that is deposited by melt waterbeyond the end of the glacier?
The material deposited by meltwater beyond the end of a glacier is called "outwash." This sediment is typically composed of sand, gravel, and silt, which is carried away from the glacier by meltwater streams. Outwash is often arranged in stratified layers due to the varying flow of water, and it can form features like deltas or outwash plains.
What refers to sediments deposited from streams?
Alluvial deposits refer to sediments deposited by streams. These deposits are typically composed of sand, gravel, and silt that are carried and deposited by flowing water.
What is the definition of stratified drift?
Stratified drift refers to sediment deposits arranged in distinct layers, typically left behind by glaciers or meltwater streams. These layers can vary in composition, size, and sorting based on the specific conditions during deposition.
How are eskers formed and what geological processes contribute to their unique formation?
Eskers are formed by meltwater streams flowing within or beneath glaciers during the last Ice Age. As the glaciers melted, the sediment and rocks carried by the streams were deposited in long, winding ridges. The unique formation of eskers is primarily due to the deposition of sediment by these meltwater streams, as well as the reshaping of the landscape by the movement of the glaciers.
What are the different types of glacial deposition?
The main types of glacial deposition are till, moraines, drumlins, eskers, and outwash plains. Till is unsorted sediment deposited directly by the glacier, while moraines are ridges of till deposited at the glacier's margin. Drumlins are smooth, elongated hills formed under glacial ice, eskers are winding ridges of sand and gravel deposited by meltwater streams, and outwash plains are flat areas of sorted sediment deposited beyond the glacier by meltwater.
Do glaciers sort the material they transport?
No. Material that is directly deposited by glaciers, called till, is completely unsorted. However, some of the processes around glaciers, particularly streams from meltwater, can sort material.
Describe the various types of glacial moraines?
there is glacial drift and that is the act of rock material carried and deposited by glaciers. there is till which is the act of unsorted rock material that is deposited directly by a melting glacier and there is stratified drift which is the result of a glacial deposit that has been sorted and layered by action of streams or meltwater
Were eskers formed by erosional or depositional processes?
Eskers were formed by depositional processes. They are long, winding ridges of sand and gravel that were deposited by meltwater streams flowing in tunnels beneath glaciers during the last Ice Age.
What are out-wash plains formed as of a result of deposition?
Outwash plains are formed by the deposition of sediments carried by meltwater streams from glaciers. As the glacier retreats, the sediments are deposited in a broad, flat area in front of the glacier. These sediments are typically sorted by size, with larger particles deposited closer to the glacier and smaller particles carried further away.
How do you list and briefly describe four depositional features other than moraines?
Eskers are long, winding ridges of sand and gravel that form from meltwater streams within or beneath glaciers. Kettle lakes are depressions left by blocks of ice that were buried and subsequently melted, creating small, often circular lakes. Drumlins are smooth, elongated hills of glacial till that indicate the direction of ice flow when deposited. Outwash plains are flat areas of sand and gravel deposited by meltwater streams from glaciers, often found at the terminus of glaciers.
Is sediment of different sized particles left by ice from glaciers called outwash?
No, sediment of different sized particles left by ice from glaciers is called glacial till. Outwash is sediment deposited by meltwater streams flowing away from a glacier.
What are rocks snd soil deposited by streams called?
they are deposited by sediment
