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During the 2021 fiscal year, India's fish production was 14.73 million tonnes. [45] From 2021 to 2022, $7.76 billion worth of marine products were exported from India. [46] India has a long history in fishing and aquaculture. [47] Aquaculture is carried out in fresh water bodies and brackish water bodies. [47]
India: List of countries by aluminium production: Bauxite [7] Australia Guinea: List of countries by bauxite production: Bismuth [8] China Vietnam: List of countries by bismuth production: Copper [9] Chile Peru: List of countries by copper production: Chromium [10] South Africa Turkey: List of countries by chromium production: Gold [11] China ...
The mining industry in India is a major economic activity which contributes significantly to the economy of India.The gross domestic product (GDP) contribution of the mining industry varies from 2.2% to 2.5% only but going by the GDP of the total industrial sector, it contributes around 10% to 11%.
Mineral processing (or mineral dressing) is a specialized area in the science of metallurgy that studies the mechanical means of crushing, grinding, and washing that enable the separation (extractive metallurgy) of valuable metals or minerals from their gangue (waste material).
Zinc was extracted in India as early as in the 4th to 3rd century BCE. Zinc production may have begun in India, and ancient northwestern India is the earliest known civilization that produced zinc on an industrial scale. [44] The distillation technique was developed around 1200 CE at Zawar in Rajasthan. [34]
Due to continental drift, the India Plate split from Madagascar and collided with the Eurasian Plate resulting in the formation of the Himalayas.. The earliest phase of tectonic evolution was marked by the cooling and solidification of the upper crust of the earth's surface in the Archaean Era (prior to 2.5 billion years) which is represented by the exposure of gneisses and granites especially ...
The Deccan Plateau region is rich in mineral deposits like iron ore, coal, and mica. Precious and semi precious stones have also been mined from the region. [28] [33] Large uranium deposits have been discovered in the region in the 21st century. [34] [35] [36] There are two major soil types, forming distinct sub-regions of the plateau.
Diamond mining in India extends back into antiquity. From ancient times, India was the source of nearly all the world's known diamonds, and until diamonds were discovered in Brazil in 1726, India was the only place where diamonds were mined. India has not been a major diamond-producing country since the 1900s, but diamond mining continues.