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Canada and Australia spend maximum on mineral exploration with 19% and 12% respectively of global share
Despite being a mineral rich country, India’s share in global exploration budget has been less than 0.5% which might explain the fact the country’s proven reserves are only 5-10% of the total resources.
Canada and Australia are the top countries who spend maximum on mineral exploration with 19% and 12% respectively of the global share.
Exploration of minerals, except petroleum, has been primarily constrained by funding crunch, which is why unproven resources in India are more than twice the proven reserves.
For instance, India has gold resources of 490 million tonnes but only 17% of it has been explored and marked as reserves. Similarly for coal, out of total resources of 280 billion tonne, 40% are available as reserves and for iron ore with 25 billion resources, 28% are reserves. India produces about 87 minerals.