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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Rahul kumar Best Answer
Answer: (A) Basalt and Anorthosite The two most common kinds are basalts and anorthosites. The lunar basalts, relatively rich in iron and many also in titanium, are found in the lunar maria. In the highlands the rocks are largely anorthosites, which are relatively rich in aluminum, calcium, and silicon.