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The following list is of the current Gold (G.F.) or Mineral (M.F.) Fields in the state [1] The prefix code number is that which is found on maps of the Mineral Fields of the state. Areas are in square kilometres and Gazetted dates are from a 1981 publication. [2] The three areas outside proclaimed Gold Fields are listed below the table: -
Prior to the Atlas series, there were dated maps without text or indexes.. 1906 [2] The 1906 map created by Maitland Brown was a major accomplishment to tie in the range of mineral fields and administrative issues regarding mining in the state, when technology had not conquered distances and logistic issues in updating information about discoveries or mines.
Sometimes West Australian Goldfields, even the goldfields or Eastern Goldfields is a term that has been used to either identify the region surrounding Kalgoorlie-Boulder within the current broader designated region of Goldfields-Esperance in Western Australia. The term has been used in books specifically referring to the Kalgoorlie region. [7]
Focus Minerals suspended operations of the mine in June 2013 and placed it into care and maintenance. [13] Focus Minerals carried out exploration at Coolgardie and its other operation, the Laverton Gold Mine, shut at the same time, following termination of mining. In the 2021 calendar year, it spent A$12.5 million on exploration at the two sites.
This is a list of major active gold mines in Western Australia in 2022–23, according to the Department of Mines, Industry Regulation and Safety.To qualify for the department's official list of principal mining projects an operation has to either had mineral sales valued at more than $5 million (or more than 2,500 oz of gold), or, for operations where such figures are not reported, had a ...
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 ...
On 29 December 1897, a 14-kilogram (460-troy-ounce) nugget was found in Wiluna, then the largest found in the colony of Western Australia. [13] The town prospered from the development of the mine until the First World War. Around 1910, however, the mine declined because the refractory ore at greater depths could not be treated.
Western Australia's mineral and petroleum industry, in 2019–20, had a value of $174 billion, up from $145 billion in 2018–19. In comparison, the value of the mineral and petroleum industry in 2005–06 was $43 billion. [4] [5]