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What is the difference between sediments in the outwash and sediments in the moraines?
Sediments in outwash are typically well-sorted and composed of sand and gravel, deposited by meltwater streams flowing from glaciers. In contrast, sediments in moraines are unsorted and contain a mix of various sizes of rocks, debris, and till that has been directly deposited by the glacier. Outwash sediments are usually sorted by size and shape, while moraine sediments are unsorted and show a wider range of material types.
What is the difference in till and outwash?
Till is a mixture of sediment and rock that is deposited directly by a glacier, while outwash is the material carried away from a glacier by meltwater and deposited in a different location. Till tends to be unsorted and can have a range of sizes of particles, while outwash is typically well-sorted and composed of smaller particles.
What is the sediment laid down by glacial meltwater?
The sediment laid down by glacial meltwater is called glacial outwash or till. Glacial outwash consists of sorted sediments like sand, gravel, and silt that are deposited by flowing water, while till is unsorted sediment deposited directly by the glacier as it melts and retreats.
How does glacial till differ from stratified drift describe one glacial feature made of each type of glacial drift?
Glacial till is unsorted and unstratified sediment deposited directly by a glacier, while stratified drift is sorted and stratified sediment deposited by glacial meltwater. An example of glacial till is a moraine, which is a ridge of mixed debris left behind by a moving glacier. An example of stratified drift is an outwash plain, which is a flat, gently sloping area formed by the deposition of sorted sediments carried by glacial meltwater.
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.
What is the difference between sediments in the outwash and sediments in the moraines?
Sediments in outwash are typically well-sorted and composed of sand and gravel, deposited by meltwater streams flowing from glaciers. In contrast, sediments in moraines are unsorted and contain a mix of various sizes of rocks, debris, and till that has been directly deposited by the glacier. Outwash sediments are usually sorted by size and shape, while moraine sediments are unsorted and show a wider range of material types.
How are till and outwash different?
Basically till is unsorted and outwash is sorted. Outwash is sorted by the melt water streams, which have the ability to smooth rocks and pebbles. The till is carried by the glacier which means that all sorts of rocks and boulders can be carried with the ice, creating sharp surfaces on the rocks.
What is the difference in till and outwash?
Till is a mixture of sediment and rock that is deposited directly by a glacier, while outwash is the material carried away from a glacier by meltwater and deposited in a different location. Till tends to be unsorted and can have a range of sizes of particles, while outwash is typically well-sorted and composed of smaller particles.
Do kettle lakes contain sorted or unsorted sediments?
sorted
What is the sediment laid down by glacial meltwater?
The sediment laid down by glacial meltwater is called glacial outwash or till. Glacial outwash consists of sorted sediments like sand, gravel, and silt that are deposited by flowing water, while till is unsorted sediment deposited directly by the glacier as it melts and retreats.
A broad accumulation of stratified drift deposited adjacent to the downstream edge of an end moriane is?
outwash plain
Do sorted or unsorted materials have a higher porosity?
Unsorted materials generally have higher porosity compared to sorted materials. In unsorted materials, particles of varying sizes create more space between them, leading to higher porosity. In contrast, sorted materials have more uniform particle sizes, resulting in less pore space and lower porosity.
How does glacial till differ from stratified drift describe one glacial feature made of each type of glacial drift?
Glacial till is unsorted and unstratified sediment deposited directly by a glacier, while stratified drift is sorted and stratified sediment deposited by glacial meltwater. An example of glacial till is a moraine, which is a ridge of mixed debris left behind by a moving glacier. An example of stratified drift is an outwash plain, which is a flat, gently sloping area formed by the deposition of sorted sediments carried by glacial meltwater.
Which landscape region is a flat plain consisting mainly of unsorted Clay's gravels sands scratched pebble boulders and cobbles?
The landscape region described is likely a glacial outwash plain or a glacial till plain. These areas are formed by the deposition of materials such as clay, gravel, sand, and larger rocks (boulders and cobbles) as glaciers retreat. The unsorted nature of the sediments is characteristic of glacial activity, where mixed sizes of debris are left behind. Such plains can be found in regions formerly covered by glaciers.
What are 2 ways that a glacier can deposit sediment?
Glaciers can deposit sediment through processes known as till and outwash. Till is unsorted sediment that is deposited directly by the glacier as it melts, forming features like moraines. Outwash occurs when meltwater from the glacier carries sediment away from the glacier's terminus, depositing it in sorted layers further downstream. Both processes contribute to the landscape and geological features shaped by glacial activity.
Where on the map is the likely location of the outwash plain?
An outwash plain is typically found at the terminus of a glacier and can be located downstream from the glacier in areas like river valleys or plains. This landform is characterized by sediment deposits carried and deposited by glacial meltwater.
What are the common sediments produced by glaciers?
Common sediments produced by glaciers include till (unsorted mixture of rocks and sediment), moraine (deposits of till), outwash (sorted sediments deposited by meltwater), and glacial erratics (large boulders transported by glaciers from distant locations).
