D_Clikcer_Sep24_F07

D_Clikcer_Sep24_F07 - B At a lower temperature but under...

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A. Granite B. Diorite C. Granodiorite D. Peridotite E. Andesite What intrusive igneous rock contains ~60% plagioclase feldspar, ~17% pyroxene, ~3% mica , ~20% amphibole, and is coarse- grained ?
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A. quartz B. amphibole C. olivine D. potassium feldspar E. biotite In general, when a magma cools, what minerals would crystallize first?
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A. B. C. D. E. When a felsic igneous rock melts, what group of minerals would melt first?
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A. At a higher temperature but under lower pressure and melted
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Unformatted text preview: B. At a lower temperature but under higher pressure and solid C. At the same temperature but under lower pressure and melted D. At the same temperature but under higher pressure and solid E. None of the above If you move a “dry granite” from a depth at point A to a depth at point B, the granite would be_______. Point A Point B...
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D_Clikcer_Sep24_F07 - B At a lower temperature but under...

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