basement rock wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/Basement_(geology)Basement rock is the thick foundation of ancient, and oldest, metamorphic and igneous rock that forms the crust of continents, often in the form of granite. Basement rock is contrasted to overlying sedimentary rocks which are laid down on top of the basement rocks after the continent was formed, such … See more
The basement rocks of the continental crust tend to be much older than the oceanic crust. The oceanic crust can be from 0–340 million years in age, with an average age of … See more
The basement rocks are often highly metamorphosed and complex, and are usually crystalline. They may consist of many different types … See more
In European geology, the basement generally refers to rocks older than the Variscan orogeny. On top of this older basement Permian evaporites and Mesozoic limestones were deposited. The evaporites formed a weak zone on which the harder (stronger) limestone … See more
Wikipedia text under CC-BY-SA license- https://en.wikipedia.org/wiki/Vishnu_Basement_Rocks
The Vishnu Basement Rocks is the name recommended for all Early Proterozoic crystalline rocks (metamorphic and igneous) exposed in the Grand Canyon region. They form the crystalline basement rocks that underlie the Bass Limestone of the Unkar Group of the Grand Canyon Supergroup and the Tapeats Sandstone of the Tonto Group. These basement rocks have also been called either the Vishnu Complex or Vishnu Metamorphic Complex. These Early Proterozoic cry…
Wikipedia · Text under CC-BY-SA license- Country: United States
- Type: Geological formation
- Named for: "Vishnu's Temple" butte
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- https://en.wikipedia.org/wiki/Basement_(band)
Basement are an English rock band formed in 2009 in Ipswich, Suffolk, England. Their first studio album, I Wish I Could Stay Here, was released in 2011. The next year, Colourmeinkindness …
- Members: Andrew Fisher, Alex Henery, Ronan Crix, Duncan Stewart, James Fisher
- Years active: 2009–2012, 2014–present
- https://en.wikipedia.org/wiki/Basement
- A basement or cellar is one or more floors of a building that are completely or partly below the ground floor. It generally is used as a utility space for a building, where such items as the furnace, water heater, breaker panel or fuse box, car park, and air-conditioning system are located; so also are amenities such as the electrical system and ca...
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- https://www.sciencedirect.com/topics/earth-and-planetary-sciences/basement-rock
The basement rocks of the Korean Peninsula consist of high-grade gneiss and schist, Precambrian massifs, which formed in the early stage of Earth’s history (Figure 2.1). These …
- https://simple.wikipedia.org/wiki/Basement_(geology)
In geology, the terms basement and crystalline basement are used to define the rocks below a sedimentary platform or cover. "The surface beneath which no sedimentary rock is found". [1] …
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Basement rock is the thick foundation of ancient, and oldest, metamorphic and igneous rock that forms the crust of continents, often in the form of granite. Basement rock is contrasted to …
- https://dictionary.cambridge.org/dictionary/english/basement-rock
Basement rock is too infertile to be farmed, but provides sporadic forest cover that can be grazed by animals. From. Wikipedia. The massive compressional forces involved in such a collision …
- https://en.wikipedia.org/wiki/Junggar_Basin
The Junggar Basin is one of the largest sedimentary basins in Northwest China. It is located in Xinjiang, and enclosed by the Tarbagatai Mountains of Kazakhstan in the northwest, the Altai …
- https://en.wikipedia.org/wiki/Craton
A craton is an old and stable part of the continental lithosphere, which consists of Earth's two topmost layers, the crust and the uppermost mantle. Having often survived cycles of merging and rifting of continents, cratons are generally …
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