Question

what is called placer deposits give examples of minerals formed in this deposits​

Answer 1

Explanation:

i) Certain minerals may occur as alluvial deposits in sands of valley floors and base of hills. These deposits are called 'placer deposits'.

(ii) They generally contain minerals which are not corroded by water.

(iii) Gold, silver, tin and platinum are examples of some important minerals found in 'placer deposits