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An introduction to geology
An introduction to geology

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2.14 Porphyry copper ring of fire

Now complete the activity below.

Activity _unit2.15.1 Activity 2.2 Porphyry copper and molybdenum

Timing: Allow about 5 minutes

The red dots on this image show the location of porphyry copper and molybdenum deposits. What do you notice about the locations of the sites of these deposits?

Described image
Figure _unit2.15.1 Figure 2.16 Deposit locations
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This diagram shows the tectonic plates, marked with subduction zones, transform faults, ridge axes, uncertain plate boundaries, directions of plate motion, porphyry copper and molybdenum deposits, and mountain belts younger than 250 Ma.

Figure 2.16 Deposit locations