How do many copper deposits form?
A) near intermediate to felsic intrusions that have a porphyritic texture
B) in massive sulfide deposits formed as black smokers on the seafloor
C) from mixing of different types of groundwater
D) all of these

Question

Quizplus · Accepted Answer

Copper deposits can form through various geological processes, including near intermediate to felsic intrusions with a porphyritic texture, in massive sulfide deposits from black smokers on the seafloor, and from the mixing of different types of groundwater.

How Do Many Copper Deposits Form