Concept #4 Quiz

Choose the finest feasible answer to the following concerns about Key Concept 4 "Metamorphic atmospheres."
1.

You are watching: Which of the following best describes the conditions of contact metamorphism?

In what means do rocks come to be hotter, so that they deserve to metamorphose? subduction, continental collision, heating from magma cooling
subduction, heating from magma cooling, diagenesis
funeral into the mantle, subduction, mid-ocean ridge proximity
continental subduction, heating from magma cooling
2.Match the name of the metamorphic setting with the correct description:Using the pulldown boxes, complement each item on the left to the corresponding item at ideal.
A. breccia, gouge and mylonites form
B. biggest volume of metamorphic rocks, associated through hill belts and secure continental shields
C. tektites develop by a sudden too much boost in power, including very high pressure
D. metasomatism changes a rock’s complace by extransforming soluble ions
E. metamorphic aureoles develop approximately cooling magma bodies choose pluloads and also dikes
F. low-grade, subsiding basin, shenable depth processes
Choice AChoice BChoice CChoice DChoice EChoice F
impact metamorphism
Choice AChoice BChoice CChoice DChoice EChoice Ffault areas metamorphism
Choice AChoice BChoice CChoice DChoice EChoice Finterment metamorphism
Choice AChoice BChoice CChoice DChoice EChoice Flocal metamorphism
Choice AChoice BChoice CChoice DChoice EChoice Fhydrothermal metamorphism
Choice AChoice BChoice CChoice DChoice EChoice Fthermal metamorphism
3.Which of the complying with best defines a problem of contact metamorphism?
Heat is created by shearing and mechanical motions alengthy breaks.
Prescertain is sensibly low, the rock is in the upper part of the crust, and warmth is supplied from a surrounding magma body.
Depth is reasonably shallow, but temperature and also pressure are so high that the rocks start to partly melt.
Pressure is extremely high, the rock is deeply buried, and temperature is raised by the Earth’s inner warmth.
4.

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Match the proper metamorphic settings through the labels of the diagram.For each item below, use the pull-down menu to select the letter that labels the correct component of the photo.
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