Question

What are placer deposits

Answer 1

Hey

Here is ur answer.....

A placer deposit is an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes.

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Answer 2

certain minerals may occur as alluvial deposits in sands of valley floors and the base of hills .

the deposits are called as placer deposits and mostly contain minerals which are not corroded by water

example : gold, silver , tin and platinum