Which of the following statements best describes mafic rocks?
A) high in calcium and iron
B) high in magnesium and iron
C) high in magnesium and feldspar
D) high in feldspar and calcium
E) high in feldspar and silica
Correct Answer:
Verified
Q1: Which of the following is a mafic
Q3: Two landforms that are classified as extrusive
Q4: Rocks which are modified by heat or
Q5: Granite and basalt differ because _.
A)Granite is
Q6: Which of the following rocks and their
Q7: Which of the following is a type
Q8: Which of the following is a mafic
Q9: A very fine-grained or glassy rock originated
Q10: Which of the following is a felsic
Q11: When magma inserts itself as a thin
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