Elaborate on the STAGES of the PROCESS of lithification associated with the FORMATION of sedimentary rocks . Extent it upto 200 words and please only answer to the referred question.
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Answer:
Sedimentary rocks are created when little pieces of sediment, such as pebbles, sand and clay, join together. Okay, that seems simple enough, but how do these little pieces of sediment stick to each other to form a solid rock?
If you think about it, you could go down to the beach and pick up a handful of sand and try to squeeze the sand grains together really hard, but once you open your hand, the sand will run through your fingers. You could try wetting the sand with water. This would hold the sand together for a short time, but once that water evaporated, the sand grains would once again separate.
So, there must be some trick to get sediments to combine and form solid rock. In this lesson, we will learn about something called lithification, which is the process by which sediments combine to form sedimentary rocks.
Explanation:
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Lithification is the process by which sediments combine to form sedimentary rocks. Compaction is a consolidation of sediments due to the intense pressing weight of overlying deposits. With compaction, sediment grains get squished together, reducing the size of the original pore space that divided them.
Sedimentary rocks are created when little pieces of sediment, such as pebbles, sand and clay, join together. Okay, that seems simple enough, but how do these little pieces of sediment stick to each other to form a solid rock?
If you think about it, you could go down to the beach and pick up a handful of sand and try to squeeze the sand grains together really hard, but once you open your hand, the sand will run through your fingers. You could try wetting the sand with water. This would hold the sand together for a short time, but once that water evaporated, the sand grains would once again separate.
So, there must be some trick to get sediments to combine and form solid rock. In this lesson, we will learn about something called lithification, which is the process by which sediments combine to form sedimentary rocks.