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Mining in Australia has long been a significant primary sector industry and contributor to the Australian economy by providing export income, royalty payments and employment. Historically, mining booms have also encouraged population growth via immigration to Australia , particularly the gold rushes of the 1850s.
The first Australian mining laws were enacted in 1851. [1] Before that, ownership of minerals and petroleum passed to those who were granted title to land by the colonial governors according to common law concepts, except the right to "Royal Mines" (the precious metals of gold and silver) which remained vested in the Crown by virtue of Royal prerogative.
The geologic history of the Australian continental mass is extremely prolonged and involved, continuing from the Archaean to the recent. In a gross pattern, continental Australia grew from west to east, with Archean rocks mostly in the west, Proterozoic rocks in the centre, and Phanerozoic rocks in the east.
Rex Minerals: South of Ardrossan: Yorke Peninsula: 0: Proposed: Olympic Dam: BHP: North of Woomera: Far North: 1998–present: Perseverance Barton Gold Tarcoola: Far North: 2017-2018 Prominent Hill: BHP: Far North: 2009–present: Bird-in-Hand mine: Terramin Australia Ltd: Woodside: Adelaide Hills: 1880–1889: Application to reopen mine in ...
Ore was carted to South Australia by camel trains, wagons and pack mules. A major secondary source of income became apparent, with extremely high silver grades recovered, including native silver, and other rare silver minerals present in abundance. Open-pit mining of silver oxide ores was the norm from 1885 to 1898, with local smelting. From ...
Argyle diamond mine The open pit of the Argyle diamond mine. A large mining truck is visible on the road for scale. Location Argyle Diamond Mine Location in Australia Location Lake Argyle State Western Australia Country Australia Coordinates 16°42′44″S 128°23′51″E / 16.71222°S 128.39750°E / -16.71222; 128.39750 Production Products Diamonds History Opened 1985 Closed ...
Quartz-pebble metaconglomerate (Jack Hills Quartzite), the rock type that contains Earth's oldest dated mineral grains (detrital zircon) Detrital zircons with ages greater than 4 billion years old have been found in these rocks, and a 4,404 ± 8 million year old zircon was found at Erawandoo Hill; [4] this is the oldest dated material originating on Earth; the date is in the Cryptic era of the ...
Mount Weld mine is a rare earth mine in Western Australia, located about 30 km (20 mi) south of Laverton and 120 km (75 mi) east of Leonora. [1] It is one of the largest rare earth deposits in the world. [2] It is owned by Lynas Corporation. Mining began at the Mount Weld site in 2011. [3]