Non-renewable resources of Bangaldesh
Part-3
#Heavy Mineral Sands
Heavy mineral sands are one kinds of ore deposits which is a significant source of Titanium, Zirconium, Thorium, Rare earth elements. These placer deposits formed generally in the beach and river environment in a considerable amount of concentration because of their high specific gravity. In my research work, I have observed that the fluvials deposited economic minerals are highly concentrated in ripple laminated structure. It also has a remarkable relationship with depths. The amount of concentration decreases gradually in terms of depth increase due to fast-flowing water at the bottom of River.
Heavy mineral sands are one kinds of ore deposits which is a significant source of Titanium, Zirconium, Thorium, Rare earth elements. These placer deposits formed generally in the beach and river environment in a considerable amount of concentration because of their high specific gravity. In my research work, I have observed that the fluvials deposited economic minerals are highly concentrated in ripple laminated structure. It also has a remarkable relationship with depths. The amount of concentration decreases gradually in terms of depth increase due to fast-flowing water at the bottom of River.
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