What is Shale? - wiseGEEK
What is shale used for?
Shale Rock Facts - Softschools.com
Roughly 55% of all sedimentary rock is shale. Some shale is high in calcium content because of the fossils they possibly house. Shale that has a high content of alumina is used to manufacture cement. Shale that has a high content of natural gas has been recently used as an energy source. Quartz and other minerals are typically found in shale.
Shale | rock | Britannica
Shale, any of a group of fine-grained, laminated sedimentary rocks consisting of silt- and clay-sized particles. Shale is the most abundant of the sedimentary rocks, accounting for roughly 70 percent of this rock type in the crust of the Earth. Shales are often found with layers of sandstone or
Shale: Sedimentary Rock - Pictures, Definition & More
Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud." This composition places shale in a category of sedimentary rocks known as "mudstones." Shale is distinguished from other mudstones because it is fissile and laminated.
Shale Rock: Geology, Composition, Uses
Aug 02, 2020 · Key Takeaways: Shale Shale is the most common sedimentary rock, accounting for about 70 percent of the rock in the Earth's crust. Shale is a fine-grained rock made from compacted mud and clay. The defining characteristic of shale is its ability to break into layers or fissility. Black and gray shale ...
Shale Facts for Kids | KidzSearch.com
Shale is a fine-grained sedimentary rock formed from mud. The mud is a mix of flakes of clay minerals and tiny fragments ( silt -sized particles) of other minerals, especially quartz and calcite. The ratio of clay to other minerals is variable. Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one centimeter in thickness, called "fissility" (= ~splitting).
Sedimentary rock - Oil shale | Britannica
Sedimentary rock - Sedimentary rock - Oil shale: Mudrock containing high amounts of organic matter in the form of kerogen is known as oil shale. Kerogen is a complex waxy mixture of hydrocarbon compounds composed of algal remains or of amorphous organic matter with varying amounts of identifiable organic remnants. The most famous oil shale deposit in the world, located in the United States, is ...
Sedimentary Rocks Facts - Softschools.com
Interesting Sedimentary Rocks Facts: Sedimentary rocks are extremely important resources that give us clues about the Earth's past. Sedimentary rock has layers of sediments that are arranged according to their density. Compaction is the process by which sediments form sedimentary rock.
Sedimentary Rocks | National Geographic Society
Oct 22, 2019 · Sedimentary rocks can be organized into two categories. The first is detrital rock, which comes from the erosion and accumulation of rock fragments, sediment, or other materials—categorized in total as detritus, or debris. The other is chemical rock, produced from the dissolution and precipitation of minerals.
Shale | Encyclopedia.com
shale, sedimentary rock  formed by the consolidation of mud or clay, having the property of splitting into thin layers parallel to its bedding planes. Shale tends to be fissile, i.e., it tends to split along planar surfaces between the layers of stratified rock.
Shale Rock: Formation, Uses & Facts - Geology Class (Video ...
Shale is a type of sedimentary rock that forms in muddy, clay mineral-filled environments. Like all sedimentary rock, it forms from the weathering by-products of other rocks, usually those ...
Shale - Wikipedia
Shale is a fine-grained, clastic sedimentary rock, composed of mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite. Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one centimeter in thickness, called fissility . 
Sedimentary Rocks – Easy Peasy All-in-One Homeschool
The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms. The three most common sedimentary rocks are limestone, sandstone, and shale. Sedimentary rocks cover 75–80% of the Earth’s land area, but they make up only 5% of the Earth’s crust. The relative abundances of the different types of sedimentary ...
Sedimentary Rock Facts - Science Struck
Sedimentary Rock Facts. Rocks have always helped scientists to understand the geological events in a better light. The fossils found in various sedimentary rocks often provide valuable information pertaining to the life of the flora and fauna present million years ago. The following article unveils more fascinating facts about these rocks.
Sedimentary Rocks Facts, Worksheets, Layers, Study ...
Common examples of clastic sedimentary rocks are conglomerate, breccia, sandstone, shale, and siltstone. Biochemical sedimentary rocks, also known as biogenic sedimentary rocks, are formed when organisms use components dissolved in water or air to build the tissues of their body parts.
Sedimentary Rock Facts | Cool Kid Facts
Sedimentary Rocks Let's learn some facts about Sedimentary rocks! At the end of the article, review our quiz sheet in the activity section to test what you have learned. To geologists, people who study rocks, soil, fossils, mountains and earthquakes, a rock is a natural substance that is made up of solid crystals of different ...
Sedimentary Rock Facts for Kids - Information & Examples
Enjoy our sedimentary rock facts for kids. Find interesting information and a range of examples that help explain what sedimentary rocks are and what makes them different from other kinds of rocks. Sedimentary rocks are formed by sediment that is deposited over time, usually as layers at the bottom of lakes and oceans .
Metamorphic Rocks | National Geographic Society
Oct 10, 2019 · Slate is another common metamorphic rock that forms from shale. Limestone, a sedimentary rock, will change into the metamorphic rock marble if the right conditions are met. Although metamorphic rocks typically form deep in the planet’s crust, they are often exposed on the surface of the Earth.
Shale | Minerals Education Coalition
Shale forms in very deep ocean water, lagoons, lakes and swamps where the water is still enough to allow the extremely fine clay and silt particles to settle to the floor. Geologists estimate that shale represents almost ¾ of the sedimentary rock on the Earth’s crust. Geologists are specific about the definition of the rock called “shale.”
Why is shale The most common sedimentary rock?
Shale, any of a group of fine-grained, laminated sedimentary rocks consisting of silt- and clay-sized particles. Shale is the most abundant of the sedimentary rocks, accounting for roughly 70 percent of this rock type in the crust of the Earth.