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Q5: In the formation of gneiss from granite,the
Q6: The color of a mineral in powdered
Q25: A light year is a unit that
Q28: A fracture in the crust,where rocks slide
Q30: If the numerical ages of two formations
Q32: The United States has active mines within
Q37: In regard to the cooling of molten
Q41: A tsunami is _.<br>A)an earthquake-generated sea wave
Q45: What native metal is most likely to
Q50: Tectonic activity destabilizes the ground.