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Concept information

Preferred term

continental crust  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Entry terms

Definitions

  • The continental crust is typically from 30 km (20 mi) to 50 km (30 mi) thick, and it is mostly composed of less dense rocks, such as granite, than is the oceanic crust. The continental crust has an average composition similar to that of the igneous rock, andesite.[Wikipedia]

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URI

http://www.irandoc.acir/onto/irandoc/SWEETT14212

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