In India, the high-grade Hematite iron ore is predominantly associated with which geological rock system, and where is it most extensively found?

Options:

• A: Vindhyan and Gondwana systems, primarily in the Damodar valley.
• B: Deccan Trap basaltic formations, primarily in the Western Ghats.
• C: Dharwar and Cuddapah systems, primarily in the Bailadila and Barabil-Koira valley.
• D: Tertiary sedimentary formations, primarily in the Brahmaputra valley.

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