Question

Petrological difference between hydrothermal ore deposits and magmatic ore deposits

Answer 1

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Answer 2

Petrological difference  between hydrothermal ore deposits and magmatic ore deposits

Explanation:

Hydrothermal ore deposits

• The epigenetic ore deposits that are  formed by hydrothermal solutions are called hydrothermal ore deposits.

• The ore deposits which are commonly formed by the hydrothermal process are of gold, silver, copper,lead,zinc and mercury.

• Hydrothermal deposits are classified as:-

1. Hypothermal deposits
2. Mesothermal deposits
3. Epithermal deposits

Magmatic Ore deposits

• The magmatic ore deposits are the magmatic products which crystallize from magmas.
• They have close relationship with the intrusive igneous rocks.

• The magmatic ore deposits can be classified as:-

1. Early magmatic deposits
2. Late magmatic deposits