Clastic sediments
Clastic sediments are small pieces of rock and mineral fragments formed through the weathering and erosion of larger rocks. These tiny particles can range in size from very fine silt to larger gravel. They are transported by wind, water, or ice and eventually settle in layers, forming sedimentary rocks over time. Common examples include sandstone, made from sand grains, and shale, formed from finer particles. Clastic sediments are important for understanding Earth's history, as they often contain fossils and reveal past environmental conditions.
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Clastic sediments are small pieces of rock or mineral fragments that have been broken down through weathering and erosion. They can vary in size from tiny grains of sand to larger pebbles and boulders. These sediments are often transported by wind, water, or ice and eventually settle in layers, forming sedimentary rocks. Common examples include sandstone, formed from sand, and shale, formed from clay. Clastic sediments are important for understanding Earth’s geological history, as they provide clues about past environments and the processes that shaped them.