Multiple Choice
What process can enrich a copper deposit, perhaps making it profitable?
A) intense fracturing associated with meteoroid impacts, like at Sudbury
B) deposition of large amounts of quartz and calcite in the rock
C) dispersing the copper-rich grains by wind and water
D) leaching by weathering and redeposition at the water table
Correct Answer:
Verified
Correct Answer:
Verified
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