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Concept information

Preferred term

دهگان / عصر زمین‌شناسی  

Type

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

Scope note

  • بزرگ‌ترین واحد زمان‌زمین‌شناختی

Definitions

  • Supereons are divided into eons. [billions of years] [Wikipedia]

Obsolete

  • false

In other languages

URI

http://www.irandoc.acir/onto/irandoc/SWEETT18242

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