skip to main content

Content language

Contact us: CRM@email.irandoc.ac.ir

Concept information

Preferred term

upper mantle  

Type

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

Broader concept

Entry terms

Definitions

  • The mantle is divided into sections based upon results from seismology. The upper mantle is the region from 33–410 km (20 to 254 miles). The upper part of the mantle is composed mostly of peridotite, a rock denser than rocks common in the overlying crust. [Wikipedia]

Obsolete

  • false

In other languages

URI

http://www.irandoc.acir/onto/irandoc/SWEETT19970

Download this concept: