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What is gravel made up of?

Updated: 8/10/2023
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Wiki User

14y ago

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Gravel is made by crushing rock and sorting the result into different sizes, generally by screening. Your pea gravel is one of the screening products. There are several rock-crushing systems, and these give a different range of sizes in the product. There are hammer mills, rod mills, 'rod and cone' mills, and so on. A gravel producer would choose his process according to need. In many parts of the country, merely sorting the river gravels will be a suitable process - provided the source rocks are themselves suitable.

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Lottie Von

Lvl 13
2y ago
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11y ago

"Gravel" is not the result of the combining of distinct elements. Gravel simply is a word used for small pieces of rock, including sedementary rock. Sometimes, large areas of gravel include pieces of differently formed rock.

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14y ago

Conglomerate is a sedimentary rock composed of rounded rock fragments. Breccia is a sedimentary rock composed of angular pieces of rock.

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14y ago

Driveways are made of gravel.

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Q: What is gravel made up of?
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