Mineral Oil (Petroleum) is rarely found in plateaus. Petroleum requires sedimentary basins (like river deltas or shallow sea beds) where organic matter was buried and transformed. Plateaus are typically composed of ancient, hard crystalline or volcanic rocks (like the Deccan or African plateaus), which are rich in metallic minerals like iron and manganese but lack the conditions for oil formation. ANSWER: (C) Mineral Oil (Petroleum)
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There is a strong correlation between geology and mineral distribution. Plateaus, being stable “shields” or lava tablelands, are prime locations for metallic minerals and coal (in Gondwana-type plateaus). However, petroleum is a liquid hydrocarbon that migrates through porous rocks and gets trapped in specific “folds” of young sedimentary layers, usually in offshore areas or coastal plains. Therefore, while you find gold in the Canadian Shield or iron in Chota Nagpur, you look to the North Sea, the Gulf of Mexico or the Mumbai High (marine/sedimentary areas) for oil.