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The most important thing for the formation of sedimentary rock, apart from the obvious (i.e. the material which the rock is to be composed of), is pressure. Pressure of thousands of tonnes is exerted on the sediment at a great depth, which provides the conditions for the cementation of the fragments into one body.
Not all sedimentary rocks are formed in this way however, and some will form by chemical processes instead, like gypsum. Most sedimentary rocks, however, require pressure.
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∙ 11y ago
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∙ 9y agoRivers are important in the formation of sedimentary rocks because they wash sediment into the sea. It is a large natural stream of water that flows in a channel to the sea.
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∙ 12y agoThe answer is,Wrathering is so important to weathering because toto atracs more to formation!(I put this and I got A+)
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∙ 14y agocompaction and cementation
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∙ 13y agoCompaction and Cementation
Wiki User
∙ 10y agoSediment
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What two things do sedimentary rocks record?
Sedimentary rocks record; 1. Time (Age) of formation. 2. Environment of formation.
What temperature is sedimentary rock formed at?
Sedimentary rocks can be formed at any temperature found on the surface of the Earth. Diagensis of sedimentary rocks occurs at temperatures up to the formation of chlorite (200C) from then on they are metamorphic rocks.
What are the 5 major processes involved in forming sedimentary rocks?
Sedimentary rock formation begins with igneous, metamorphic, or other sedimentary rocks. When these rocks are exposed at the earth's surface they begin the long slow but relentless process of becoming sedimentary rock.
What is a valid statement about rock formation?
Sedimentary rocks form the same as they did in the past.
What type of rocks are created as layer of sediment?
Sedimentary Rocks. Sedimentary rocks are created from stratification by the layering of materials on one another which then get compacted and cemented by sedimentation process over long period of time. The whole process of formation of sedimentary rocks from sediment is called Diagnesis. Examples of sedimentary rocks are limestone, chalk, and sandstone.
What two things do sedimentary rocks record?
Sedimentary rocks record; 1. Time (Age) of formation. 2. Environment of formation.
What is the first process that occurs in the formation of sedimentary rocks?
Although sedimentary rocks form in a variety of processes, the first process that would occur in the formation of the most common sedimentary rocks would be that of weathering, which is the breakdown of rocks into smaller pieces through chemical or mechanical means by nature.
What major process in the formation of clastic sedimentary rocks is .?
Cementation
Sedimentary rocks made from compressed plants?
Sedimentary rocks that are made from compressed plants are called biologic sedimentary rocks. Accumulated carbon-rich plant material can result to the formation of coal.
What temperature is sedimentary rock formed at?
Sedimentary rocks can be formed at any temperature found on the surface of the Earth. Diagensis of sedimentary rocks occurs at temperatures up to the formation of chlorite (200C) from then on they are metamorphic rocks.
Which is not a process involved in the formation of sedimentary rocks?
Cementing is not a process involved in the formation of sedimentary rock.
How was sedimentary rock formed?
SEDIMENTARY ROCK FORMATION, begins with igneous, metamorphic, or other sedimentary rocks. When these rocks are exposed at the earth's surface they begin the long but relentless process of becoming sedimentary rock.
What is the formation process of sedimentary rocks?
lithification (cementing, compacting, and hardening)
what is the first step for formation in. sedimentary rocks?
Weathering
What are kind of rock?
The three kinds of rocks by their method of formation are IGNEOUS rocks, SEDIMENTARY rocks and METAMORPHIC rocks. Igneous rocks cool from magma or lava. Sedimentary rocks form by the deposition of particulates and silt. Metamorphic rocks form from rocks (usually sedimentary) that are compressed and heated underground.
What are the 5 major processes involved in forming sedimentary rocks?
Sedimentary rock formation begins with igneous, metamorphic, or other sedimentary rocks. When these rocks are exposed at the earth's surface they begin the long slow but relentless process of becoming sedimentary rock.
Rocks are classifed as?
mineral Sedimentary, igneous, or metamorphic, based on their method of formation.
