Quick clay would be one phase, where the material is very fine, saturated with liquid, and prone to liquefaction.
Varves would be another (word derived from the Scandinavian for wave), and presents as well-layered fine silt on the bed of a glacier fed lake. Probably a seasonal process, with a graded particle size.
Outwash Gravels are a little more remote from the glacier, and are generally re-mobilized moraine materials. These will show a dendritic pattern of the streams that formed the deposit.
A sediment laid down by glacial meltwater is called glaciofluvial sediment. It is formed when the meltwater carries and deposits sediments as it flows away from the glacier. These sediments can include sand, gravel, and boulders.
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.
Deflation is caused by erosion, as it involves the movement of soil and sediment by wind. Deposition, on the other hand, refers to the process of sediment being dropped or laid down in a new location.
The process in which sediment is laid down is called sedimentation. This involves the settling of particles carried by air, water, or ice, eventually accumulating on the Earth's surface. Over time, these sediments can become compressed and cemented to form sedimentary rocks.
We use the term deposition to describe the process by which sediment is laid down in a body of water. The sediment is said to have been deposited at the bottom of the body of water, and more may follow to build a layer of sediment.
A sediment laid down by glacial meltwater is called glaciofluvial sediment. It is formed when the meltwater carries and deposits sediments as it flows away from the glacier. These sediments can include sand, gravel, and boulders.
stratified drift ;D
stratified drift ;D
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.
When sediment is laid down, this is known as deposition. The sediment is unconsolidated and so it is not (yet) a rock.
There are several names: outwash is one and moraines are another. The outwash forms a flat area sometimes called outwash planes and the moraines are hilly.
We use the term deposition to describe the process by which sediment is laid down in a body of water. The sediment is said to have been deposited at the bottom of the body of water, and more may follow to build a layer of sediment.
Erosion is a wearing away process, which is what creates the sediment in the first place, but when sediment is laid down in a new location, that is not erosion, it's sedimentation.
Isn't it, " Why are very FEW fossils found in rocks made from sediment that laid down in deep ocean waters?"and i thought you would know.
Sedimentary rock formations are those which are formed by layer upon layer of sediment being laid down by natural forces. It is the stone in which history is hidden.
Sediment is often laid down in layers because of the different sizes and weights of particles settling out of water or air. Heavier particles settle faster, creating bottom layers, while lighter particles settle on top. Over time, this accumulation results in distinct layers of sediment.
Sediment is laid down in flat layers because gravity causes particles to settle evenly and compact together, forming a flat surface. Additionally, water or wind currents tend to distribute sediment horizontally, creating uniform layers. The flat layers of sediment can provide important clues about past environments and geological processes.