How do clastic sedimentary rocks differ from organic and chemical sedimentary rocks?
Clastic sedimentary rocks are caused by the erosion of inorganic materials, organic and chemical sedimentary rocks occur from the deposits of mainly organic materials
Rocks, metaphoric rocks, igneous protrusions, and sedimentary layers are all broken down by erosion; the fragments or clastic material are then deposited or redeposited in new sedimentary layers, which are then compacted, cemented, and chemically altered to become sedimentary rocks.
Conglomerates, sandstone, and shale are a few examples of clastic sedimentary rocks. The type of sedimentary rock that forms depends on the size of the clastic material.
It's possible that erosion isn't the source of organic sedimentary layers at all. For example, coal, a sedimentary material, forms when organic matter, such as plants, gets buried beneath other sedimentary layers and is subsequently transformed into coal by pressure and heat.
The organic material of seashells precipitates out of solution to the bottom of a body of water, accumulating at the body of water to form the thick layers of limestone found on the continents. This process creates chemical layers like limestone.
While chemical and organic sedimentary layers are not the result of erosion, they are formed by the accumulation of precipitates of organic material; organic sediments are the remains of buried plants and other living things; clastic sedimentary layers are formed by erosion and the accumulation of small broken bits of rock.
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Clastic sedimentary rocks are formed from the accumulation and lithification of fragments of pre-existing rocks, whereas organic sedimentary rocks are derived from the accumulation and compaction of organic materials such as plant and animal remains. Chemical sedimentary rocks form through the precipitation of minerals from water solutions, either from the evaporation of water or from chemical reactions.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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