Browsing by Author "Zaayman, Yolande"

Boloka/Manakin Repository

Browsing by Author "Zaayman, Yolande"

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  • Zaayman, Yolande (North-West University, 2004)
    The sources of base metals are mainly in the form of oxides or sulphides, of which the sulphides are predominantly present in South Africa. These metals are intergrown platinum group and base metals in the form of alloys ...

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