In which setting would regional metamorphism be most likely?
A. at shallow depths below an oceanic ridge or rift zone
B. at shallow depths along major transform faults in the continental crust
C. at great depths in the crust where two continents are colliding
D. at shallow depths beneath the seafloor where water pressures are immense
Answer:C
In which setting would regional metamorphism be most likely?
A. at shallow depths below an oceanic ridge or rift zone B. at shallow depths along major transform faults in the continental crust C. at great depths in the crust where two continents are colliding D. at shallow depths beneath the seafloor where water pressures are immense