About 1.2 to 1.0 billion years ago, Canada had a mountain range the size of the modern Himalayas, with high grade metamorphic rocks (>800° C) forming in its roots.Where was this located?
A) The Coast Mountains of B.C.
B) The Canadian Rockies
C) The Grenville Orogen stretching between Georgian Bay Ontario and Newfoundland
D) The Trans Hudson Orogen of Saskatchewan and Manitoba
Correct Answer:
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Q5: A sillimanite hornfels would _.
A)be formed at
Q6: _ is a nonfoliated rock formed by
Q7: How would you correctly refer to the
Q8: Under the application of uniform, confining pressure,
Q9: What type of environment is typified by
Q11: Metamorphic grade refers to _.
A)economic value of
Q12: Where and how does metamorphism occur?
A)mainly at
Q13: A large block of sedimentary rock that
Q14: _ is a strong, parallel alignment of
Q15: What term describes the zone of contact
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