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A layer of sedimentary rock is 2 meters thick how many years did it take for this layer to form if an average of 4 millimeters of sediment accumulated per year?
It is impossible to derive an answer from the information provided. At first glance it would appear that the answer would be 500 years; in actuality, the sediments that created the sedimentary rock would have been substantially compressed during the lithification process, resulting in a rock thickness that was less than the initial sediment thickness, depending on the type of sediment.
A sedimentary rock is 2 m thick. How many years did it take for this layer to form if an average of 4 mm of sediment accumulated per year?
It would have taken 500,000 years for the sedimentary rock layer to form, as 2 meters is equivalent to 2,000 mm and dividing by the accumulation rate of 4 mm per year gives 500,000 years.
What type of rock can turn into sedimentary rock?
Any type of rock can turn into sedimentary rock through the process of weathering and erosion. This involves the breaking down of existing rocks into sediments, which are then compacted and cemented together to form new sedimentary rock.
How many steps are there to create a clastic sedimentary rock?
# Weathering--the physical or chemical breakdown of rock into smaller particles. # Erosion--occurs when water, wind, ice, or gravity transport the rock particles. # Deposition-- the process by which sediment settles out of the water, wind, or ice carrying it. # Compaction- the process that presses sediments together, squeezing out air and fluids from spaces between particles. # Cementation- the process in which dissolved minerals crystalize and glue particles of sediment together. Note: it takes millions of years for compaction and cementation to transform loose sediments into solid sedimentary rock
How is sediment different from sedimentary rock?
Sedimentary rocks are the result of erosion, deposition, and cementation of various types of rock and rock particles. Igneous rock is the result of solidification of molten material. Metamorphic rocks are the result of temperature and/or pressure changes in a previously existing rock type.
How is sedimentary rock fomed?
Sedimentary rock is rock that has been left like a sediment for many years as the name says... There are three types of rock and sedimentary rock is the second type. The other two are:Igneous rockMetamorphic rock
How are sedimentary formed?
when the bits of the rocks get deposited it forms layers after many years these layers of sediment gets cementated which means gets squashed and compacted which means gets glued and they forms in to sedimentary rocks.thanks for reading
What does sedimeantary mean?
Sedimentary is the result of sedimentation For instance sediment in water is material that has sunk to the bottom andsettled these could be sand rock bio materials. in the case of sedimentary rock this mixture gets compressed over the years and becomes sedimentary rock. there are many different types of sedimentary rock.
How many years do the majority of geologists believe it took for sedimentary rocks to form?
The majority of geologists believe it takes thousands to millions of years for sedimentary rocks to form. The exact time can vary depending on factors such as the type of sediment, environmental conditions, and geologic processes.
A layer of sedimentary rock is 2 meters thick how many years did it take for this layer to form if an average of 4 millimeters of sediment accumulated per year?
It is impossible to derive an answer from the information provided. At first glance it would appear that the answer would be 500 years; in actuality, the sediments that created the sedimentary rock would have been substantially compressed during the lithification process, resulting in a rock thickness that was less than the initial sediment thickness, depending on the type of sediment.
A sedimentary rock is 2 m thick. How many years did it take for this layer to form if an average of 4 mm of sediment accumulated per year?
It would have taken 500,000 years for the sedimentary rock layer to form, as 2 meters is equivalent to 2,000 mm and dividing by the accumulation rate of 4 mm per year gives 500,000 years.
Where would you expect to find the oldest sedimentary?
Main locations of sedimentary rock is at the bottom of a water source such as an ocean.As rivers flow to the sea, they may carry mud, sand, pebbles, and boulders along the way. The river drops this material, called sediment, into the sea. As layers of sediment build up over a period of many years, the great pressure of all these layers changes the sediment into sedimentary rock. Therefor you might be able to find sedimentary rock at the bottom of the ocean or a lake or river.
What type of rock can turn into sedimentary rock?
Any type of rock can turn into sedimentary rock through the process of weathering and erosion. This involves the breaking down of existing rocks into sediments, which are then compacted and cemented together to form new sedimentary rock.
The type of rock deposited in a geosyncline is?
Sedimentary rock is typically deposited in a geosyncline due to the accumulation of sediment over time. This process can result in the formation of various sedimentary rocks such as sandstone, shale, and limestone.
A river deposits layers of minerals and other rocks at its mouth. Over time, what kind of rock is formed by the deposits?
Over millions of years, layers of sediment may build up and harden into sedimentary rock. Some of the many forms of sedimentary rock include sandstone, rock salt, and coal. Sandstone forms as sand hardens.
How many steps are there to create a clastic sedimentary rock?
# Weathering--the physical or chemical breakdown of rock into smaller particles. # Erosion--occurs when water, wind, ice, or gravity transport the rock particles. # Deposition-- the process by which sediment settles out of the water, wind, or ice carrying it. # Compaction- the process that presses sediments together, squeezing out air and fluids from spaces between particles. # Cementation- the process in which dissolved minerals crystalize and glue particles of sediment together. Note: it takes millions of years for compaction and cementation to transform loose sediments into solid sedimentary rock
Is it true that sedimentary rocks is formed from many layers of sediment?
Yes, it is true. Sediments get blown together by wind, and then layer on top of each other. Over time, there's lots of pressure, and the lower sediments become sedimentary rocks.
