All of the Following Are Processes That Form Metal- Rich

question 22

Multiple Choice

All of the following are processes that form metal- rich deposits at or near plate boundaries EXCEPT:

• A) hot, hydrothermal solutions circulate through oceanic rocks.
• B) plate collisions thrust metal- rich, sea- floor rocks above sea level.
• C) metal- rich magmas develop above the subducting plate.
• D) hot, metal- rich lavas are erupted along transform faults.

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