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Formation of Mineral Deposits

Formation of Mineral Deposits. Endogenous Processes Magmatic concentration Metamorphism/Metasomatism Hydrothermal process Exogenous Processes Weathering & Supergene enrichment Chemical deposition Mechanical concentration. Endogenous Processes of Ore Formation.

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Formation of Mineral Deposits

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  1. Formation of Mineral Deposits • Endogenous Processes • Magmatic concentration • Metamorphism/Metasomatism • Hydrothermal process • Exogenous Processes • Weathering & Supergene enrichment • Chemical deposition • Mechanical concentration

  2. Endogenous Processes of Ore Formation

  3. Stratiform chromite deposit, Bushveld Complex, South Africa

  4. Pegmatite dyke in a granodiorite body

  5. Endogenous Processes of Ore Formation

  6. Exogenous Processes of Ore Formation • Weathering/Supergene Enrichment • Chemical Deposition • Mechanical Concentration

  7. Laterite Bauxite Weathering

  8. Chemical Deposition

  9. Mechanical Concentration

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