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Name the famous gold mines in India.

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Hint: It is a state in southwest India with Arabian Sea coastlines. The capital, Bengaluru (once in the past Bangalore), is an innovative center point known for its shopping and nightlife. It is a state in the south-eastern waterfront district of India. It is the seventh-biggest state by zone covering a region of 162,975 km² and the 10th most crowded state with 49,386,799 occupants.

Complete step-by-step solution:
Kolar Gold Fields (K.G.F.) is a mining locale in K.G.F. taluk (municipality), Kolar area, Karnataka, India. It is settled in Robertsonpet, where workers of Bharat Gold Mines Limited (BGML) and BEML Limited (earlier Bharat Earth Movers Limited) and their families live. K.G.F. is around 30 kilometers (19 mi) from Kolar, 29 kilometers (18 mi) from Kuppam, and 100 kilometers (62 mi) from Bangalore. For longer than a century, the town has been known for gold mining. The mine shut on 28 February 2001 because of a fall in gold costs, notwithstanding gold actually being available. One of India's first force age units was established in 1889 to help mining tasks. The mine complex facilitated some molecule material science tests between the 1960s and 1992.
This mine is presumably one of the most antiquated metal mines on the planet, dating to the Pre-Ashokan period, the old excavators having worked down to a profundity of more than 2300 feet. It is plausible they had broken the stone by "fire-setting" for example warming it by methods for flames and unexpectedly cooling it by pouring water onto the warmed stone making pieces severe. According to cell-based dating done by Dr. Crossbeam from Australia in the year 1955, the age of the two examples of lumber discovered in old operations was assessed to be around 1980 years of age.
For pulverizing the metal to extricate the gold they utilized a pounding stone like those pre-owned now for making masalas and a couple of which can even now be found in the zone. The genuine gold was recuperated bypassing the squashed metal, blended in with water, over goats' skins, the hide catching the weighty particles of gold while permitting the lighter minerals to be washed off.
The accessible information uncovers that the "Principle Reef" has been set up over a strike length of 245m in Southern and Northern shoots (counting lean stone) in the unstopped territories inside two shafts and somewhere in the range of 450' and 650' levels and a segment of northern shoot broadening up to 850' level, yet the level is minimal contrasted with the level of halted zones by John Taylor. The strike congruity of these shoots has likewise been affirmed between two levels over 125m south of shaft 4 and 32m north of shaft – 5 up to dolerite dyke. Other than "Principle Reef"' the positive convergences of East Reef have additionally been acquired in restricted boreholes generally in the fringe part of the shoots of Main Reef.

Note: The Kolar gold mines were nationalized in 1956 and gave an aggregate of more than 900 tons of gold. They were shut by the Indian government on 28 February 2001 for natural and financial reasons; food, water, and sanctuary were scant, and creation didn't legitimize the speculation.