Why Would Deposits of Iron Ore Form in the Setting

question 22

Multiple Choice

Why would deposits of iron ore form in the setting shown here?

• A)Hot water circulates along the margins of a caldera.
• B)Magma releases metal-rich fluids that react with rocks like limestone.
• C)Seawater is heated and rises to the surface,forming black smokers.
• D)Pieces of iron are weathered from the top of the granite and deposited as limestone.

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