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        Riphean
        
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        Torridonian (1)
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        Rustenburg Layered Suite (14)
        
        Virginia Formation (5)
      - Sinian
        
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  - Ventersdorp Supergroup (1)
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igneous rocks
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        harzburgite (16)
        
        lherzolite (6)
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        orthopyroxenite (7)
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metamorphic rocks
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minerals
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- silicates
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        pargasite (1)
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        diopside (2)
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        olivine (16)
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        zircon (15)
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        epidote (4)
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Primary terms
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- Europe
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        Highland region Scotland
        
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        dunite (51)
        
        harzburgite (16)
        
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        clinopyroxenite (10)
        
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        orthopyroxenite (7)
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  - stable isotopes
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- Mesozoic
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- metal ores
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- metals
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  - platinum group
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      - Os-187/Os-186 (5)
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