[6A. Inclusion of contiguous area in the leased area or area under composite licence in case of deep-seated minerals.--- (1) Notwithstanding anything contained in section 10,---
(a) a holder of a mining lease of deep-seated mineral, may apply for a one-time extension of the existing leased area to include therein a contiguous area not exceeding ten per cent. of the existing leased area;
(b) a holder of a composite licence in respect of deep-seated mineral, may apply for a one-time extension of the area under the composite licence, to include therein a contiguous area not exceeding thirty per cent. of the existing area under the licence.
(2) Upon receipt of such application, the State Government may extend the existing leased area or the area under composite licence, as the case may be, to include therein the contiguous area subject to such terms and conditions and on payment of such additional amount as may be prescribed by the Central Government.
Explanation.---For the purposes of this section, the expression "deep-seated minerals" means such minerals which occur at a depth of more than two hundred meters from the surface of land with poor surface manifestations.]