Arunachal harbours a Vanadium source News: Geological Survey of India(GSI) has found concentrations of vanadium in the palaeo-proterozoic carbonaceous phyllite rocks in the Depo and Tamang areas of Papum Pare district in Arunachal Pradesh. This was the first report of a primary deposit of vanadium in India. Facts: Vanadium: It is a chemical element with … Continue reading Factly :-News Articles For UPSC Prelims | Jan 11,2021