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    Exam 3: Igneous Rocks
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    What Weight Percentage of Silica (SiO?)typifies Granites and Rhyolites
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What Weight Percentage of Silica (SiO?)typifies Granites and Rhyolites

Question 119

Question 119

Multiple Choice

What weight percentage of silica (SiO?) typifies granites and rhyolites?


A) 30%
B) 90%
C) 70%
D) 50%

Correct Answer:

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