Mining in Australia

Mining in Australia is a significant primary industry and contributor to the Australian economy. Historically, mining booms have also encouraged immigration to Australia. Many different ores and minerals are mined throughout the country.

Mining generates $138 billion per annum, which represents over half (54 per cent) of total goods and services. It contributes 6-7% of Australia's GDP, far more than agriculture (3%) or tourism (2%). The industry employs 187,400 people directly (about 2% of the workforce), and a further 599,680 in support industries. In addition to direct metal and ore exports, the country also is a major developer of mining services, equipment and technology. Mining has had a substantial environmental impact in some areas of Australia

Australia is one of the world's largest producers of many mineral products, including aluminium, copper, gold, iron, mineral sands, zinc and coal.

Mining contributed significantly to preventing potential bankruptcy for the early colonies in Australia. Silver and later copper were discovered in South Australia in the 1840s, leading to the export of ore and the immigration of skilled miners and smelters. The first economic minerals in Australia were silver and lead in February 1841 at Glen Osmond, now a suburb of Adelaide in South Australia. Mines including Wheal Gawler and Wheal Watkins opened soon after. The value of these mines was soon overshadowed by the discovery of copper at Kapunda (1842),Burra (1845) and in the Copper Triangle (Moonta, Kadina and Wallaroo) area at the top of Yorke Peninsula (1861).

In 1851, gold was found near Ophir, New South Wales. Weeks later, gold was found in the newly established colony of Victoria. Australian gold rushes, in particular the Victorian Gold Rush, had a major lasting impact on Victoria, and on Australia as a whole. The influx of wealth that gold brought soon made Victoria Australia's richest colony by far, and Melbourne the island's largest city. By the middle of the 1850s, 40% of the world's gold was produced in Australia.

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