Home > Term: shield
shield
A large formation of ancient (Precambrian) igneous and metamorphic rock that constitutes the core material of the continents.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Biology
- Category: Ecology
- Company: Terrapsych.com
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Δημιουργός
- Surus
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