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Oct 16, 2023 · Sedimentary rock facts for kids. Kids Encyclopedia Facts. Two types of sedimentary rock: limey shale overlaid by limestone. Cumberland Plateau, Tennessee. Red sandstone: Wirral, England. Sedimentary rock: Karnataka, India. Pressure solution at work in a clastic rock. While material dissolves at places where grains are in contact, material ...
Sedimentary petrology also is concerned with the small-scale structural features of sediments and sedimentary rocks. Features that can be conveniently seen in a specimen held in the hand are within the domain of sedimentary petrology. These features include the geometrical attitude of mineral grains with respect to each other, small-scale cross ...
Sedimentary rock is important to the energy sector because this is the type of rock that forms fossil fuels. For example, sedimentary rocks such as shale can contain large amounts of kerogen that can be extracted to obtain oil. This type of shale is known as oil shale. Natural gas can also be trapped in shale, and this type of gas is known as ...
Sedimentary rocks are made when erosion, or the breaking down of the land around you, takes place. The small pieces of land that break down are called sediment. The sediment can be grains of sand ...
Shale is a rock composed mainly of clay-size mineral grains. These tiny grains are usually clay minerals such as illite, kaolinite, and smectite. Shale usually contains other clay-size mineral particles such as quartz, chert, and feldspar. Other constituents might include organic particles, carbonate minerals, iron oxide minerals, sulfide ...
May 3, 2024 · The sedimentary environment is the specific depositional setting of a particular sedimentary rock and is unique in terms of physical, chemical, and biological characteristics. The physical features of a sedimentary environment include water depth and the velocity and persistence of currents. Chemical characteristics of an environment include ...
