Erosion
Hydrogenous sediments form when minerals precipitate directly from seawater as a result of chemical reactions or biological processes. For example, manganese nodules and phosphorite deposits are examples of hydrogenous sediments that form in this way in the deep sea. These sediments accumulate slowly over time on the ocean floor.
According to uniformitarians, sediments are laid down slowly over millions of years. Eventually, conditions change and the sediments harden to form rocks. The conditions during which the sediments were laid down determine the type of sediment, which in turn determines the kind of rock formed.
As water hits the coastline it slowly takes dirt and sediments back into the ocean with it causing the erosion process. Also if it rains and water runs off the coastline it is able to carry sediments that way.
Catastrophists believe that the majority of sedimentary rocks where formed quickly in a catastrophic global flood (Noah's flood). The dynamics associated with the movement of the water and location of sedimentary deposits dictated the types of sedimentary rock produced. Compare this with the uniformitarian view wherein sediments are laid down slowly over vast periods of time. Throughout this period, conditions evolved and the sediments hardened to become sedimentary rock.
No
The process of sediments moving slowly downhill is called erosion. Erosion is the transportation of rock fragments and soil particles by natural forces such as water, wind, or ice. It can happen gradually over time and shapes the Earth's surface.
Pressure of water and other sediments.
The process in which sediments move slowly downhill, is called creep. It is common where freezing and thawing occur. As ice expands in soil, it pushed sediments up. Then as soil thaws, the sediments move farther downslope. Over time, creep can move large amounts of sediment, possibly causing damage to some structures
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock, such as sandstone or shale, is formed from slowly buried sediments that are compacted and cemented together by dissolved minerals like calcite or quartz. These rocks often preserve fossils and provide insight into Earth's history.
When sediments move slowly downhill due to freezing and thawing, it is a process called solifluction. This occurs in areas with permafrost where the upper layer thaws during warmer periods and refreezes during colder periods, causing the sediment to flow downslope. Over time, this movement can lead to the formation of features such as solifluction lobes or terracettes.
condensation is the process of gas slowly turning to a liquid.
sediments are transported by ocean rift, streams, river currents, wind (air). they are deposited according to size. The largest sediments are deposited first. The sediments settle into the sand and are carried by the stream. Near the mouth of the stream where the water moves slowly the small sediments settle out. The larger sediments get carried by the river into the sea then the samller sediments. The sea water dissolved minerals and soak the sediments and cement together. This eventually forms sediments.
creep