Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans.
What Are Three Examples of Sedimentary Rocks?
Sedimentary rocks are a type of rock that is formed by the deposition of material at the Earth’s surface and within bodies of water.
Sedimentation is the process of accumulation of sediments. This can happen through the action of wind, water, or ice. The weight of the overlying material causes the sediments to compact and lithify into sedimentary rock.
Sedimentary rocks cover a large part of the Earth’s surface. They are very important in our daily lives because many of the natural resources we use come from sedimentary rocks.
Some examples of sedimentary rocks are sandstone, shale, limestone, and conglomerate. Sandstone is a sedimentary rock that is made up of small grains of sand that have been cemented together.
It is usually red, brown, or yellow in color. Shale is a sedimentary rock that is made up of clay and silt–sized particles. It is typically dark in color.
Limestone is a sedimentary rock that is made up of calcium carbonate. It is typically white or light in color. Conglomerate is a sedimentary rock that is made up of large, rounded gravel particles. The gravel is usually held