Wiluna Gold Mine - Knowledge

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its first gold pour on 22 December 2008. To compensate for these delays, Apex announced on 27 January 2009 the raising of a further $ 20 million to cover the shortfall in revenue, bringing the overall figure of investment in Wiluna and related projects to $ 140 million. This was achieved by issuing a further 72.5 million shares. It further declared that production had reached 0.22 tonnes (7,000 troy ounces) per month and would ramp up to the expected 3.7 tonnes (120 thousand troy ounces) per year in February 2009. Apex also considered the option to claim certain amounts of the costs involved in the upgrade from the previous owner, formerly Oxiana, now

320: 327: 4495: 498: 546: 125: 611:. One of the few historical buildings remaining from the earlier days of mining is the old Mine Managers Lodge, now in ruins. There is some old equipment on display at the visitors' car park, notably an old crusher and an old mill. Just before entering Wiluna from the south, a wooden building on the right-hand side of the highway is the old railway station's shed. The railway dam can still be seen but the tracks which once went all the way to Meekatharra have been removed. 911:, Wiluna started to decline once more as the men had to join the services, and declining grades at depth reduced profitability. The Commonwealth Government declared the Wiluna gold mine a protected industry due to the arsenic production used to enhance military shell fragmentation, and a Commonwealth Government subsidy was received in 1944–45. The mine lasted for some more years until 1947, when all machinery was sold off and Wiluna went into a form of hibernation. 175: 841:

filters, and passed into Edwards roasters and the calcine pulped with fresh water, lime and cyanide solution before grinding in a tube mill. Thickening and filtration then led to a Merrill-Crowe precipitation plant using zinc dust for precipitation of the gold. The cyanide residues were stored in shallow dams and allowed two years to weather before being leached and the gold solution being reintroduced into the main circuit.

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Gidgee mine because of the need of an upgrade of the Gidgee–Wiluna road. Apex anticipated that mining could be delayed another two or three-month, but, as of the end of July 2010, no further mention of the Gidgee mine being reopened has been made. Apex put up its Younami mine for sale in April 2010, abandoning its strategy to source ore from there for the Wiluna mine.

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also built a railway line from Meekatharra for transport of supplies including fuel oil for power generation. When the mine reopened in 1931 it attracted a substantial workforce and stimulated community growth and within four years produced gold worth £3 million. By 1939, the town had grown to a population of 9,000 thanks to the employment the mine provided.

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defining broad and high-grade gold intersections led to a further 50,000m infill drilling program starting in early 2017, and a positive Prefeasibility Study that confirmed the potential to expand the mine to greater than 200,000oz pa. An open pit mineral resource of 1.5Moz situated within a potential 3.5km-long open pit was published in October 2017.

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0.57 grams per tonne (0.017 ozt/short ton) for 19.0 tonnes (611 thousand troy ounces), including a probable ore reserve of 22.9 million tonnes (50 billion pounds) at 0.56 grams per tonne (0.016 ozt/short ton) for 12.8 tonnes (411 thousand troy ounces), and are the subject of the current tailings re-treatment operations.

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operations, which were scheduled for Wiluna for October 2008, for Gidgee in February 2009 and for Youanmi in the second half of 2009. Production for the 2009 calendar year was scheduled at 4.7 tonnes (150 thousand troy ounces), rising to 6.2 tonnes (200 thousand troy ounces) the following year.

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commissioned in 2021, tailings retreatment facility commissioned in 2023 (Wiltails), 2.1 million tonnes per year (13 million pounds per day) free-milling circuit, knelson gravity concentrator, and 1.1 million tonnes per year (6.6 million pounds per day) currently idle Biox facility.

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On 27 January, Apex announced a trading halt for the purpose of yet another capital raising, an asset sale and a restructuring. The company sold the Gidgee Gold Mine to Panoramic Resources, with Apex retaining the rights to the Wilson deposit. Panoramic purchased the mine for A$ 15.5 million. It also

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In its quarterly activities report for the three-month up to end of December 2008, the company declared gold production of 12.0 kilograms (385 troy ounces). In March 2009 the company announced that it had reached full production, averaging 9.0 kilograms (290 troy ounces) of gold per day for February.

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ore mineral, stibnite, which was notoriously difficult to roast and cyanide, and a pilot plant was built to investigate the smelting of Moonlight concentrates by sintering, blast furnace smelting with lead and lead concentrates, and refining to obtain the gold. Crushed Moonlight mine ore was railed a

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floated the Wiluna Gold Corporation to undertake a drilling program and revive the Wiluna mine. De Bernales went to London in 1926 and raised £1 million to work the Wiluna mines. A later issue of promissory notes for £300,000 was backed by the Western Australian State Government. The state government

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Additional mining-related infrastructure includes numerous idle open pit mines, over 100 kilometres (62 mi) of underground development and five declines on care and maintenance, 1.5 million metres (4.9 million feet) of drilling data, tailings storage facilities, 300-person village, gas

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The company announced a trading halt on 4 August 2010, in the wake of a loss of $ 20 per 31 grams (1 troy ounce) of gold produced in the June quarter, despite cutting costs and boosting production at the Wiluna mine. Apex, cash strapped and feared to be teetering on the brink of collapse, planned to

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Apex returned to its previously abandoned strategy of sourcing ore from Gidgee as well as Wiluna for its processing facility. It planned to commence mining at Gidgee once more in March 2010 and transport ore to Wiluna. In late December 2009, Apex announced a further delay with the development of the

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The company raised a further $ 58.5 million in September 2008 to be able to continue its projects. Of this, $ 30 million was earmarked for exploration activities while the remainder was to go towards protecting the company from the exposure to the Australian dollar gold price and the start up of its

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On 19 March 2008, Apex announced the raising of $ 62 million to fund the company's program to resume gold production by the end of 2008. The company announced a loss in excess of $ 60 million for the financial year up to 30 June 2008. Despite the loss, it paid out a bonus of $ 100,000 to each of its

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shears, with a combined strike length exceeding 10 kilometres (6.2 mi). The shears dip nearly vertically, pinch and swell along strike and down-dip, and contain the best gold grades where they intersect favourable host rocks and rock unit boundaries. The larger high-grade shoots have been given

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operations in care and maintenance, the company now decided to return to multiple feed for its Wiluna processing facility, the one feed strategy having failed. To achieve this, it raised enough money to cover its debt and regain $ 50 million in working capital. With its current debt level estimated

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Delays in the commissioning of the mills were announced on 9 December 2008, making a start of full production in 2008 impossible; however full throughput was achieved. The difference between full production and full throughput is the large residence time required by the Biox process. Apex announced

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concentrate for sale. A Dwight-Lloyd sintering machine, blast furnace and refinery were installed and commenced operation in October 1936. The smelter treated Wiluna and Moonlight arsenical concentrates, and cyanide residues combined with pig lead and sintered lead concentrates using ore brought in

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In the 18 months to 31 December 2021, Wiluna Mining Corporation invested $ 188 million in the redevelopment of Wiluna, with comminution and flotation facilities, knelson gravity concentrator, tailings retreatment facility, new tailings storage, camp and power upgrades, mine dewatering, 178,000m of

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and liberate the gold for subsequent cyanidation. Wiluna's Biox plant was only the second of its kind to be installed in Australia, following commercialisation of the technology a few years earlier in 1988. The Biox operation ran continuously from 1984 to 2007 under the ownership of some small and

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In September 2016, Blackham commenced a major 25,000m drilling program over sulphide deposits at the Wiluna mining centre as part of a expansion strategy, aimed at expanding production to greater than 200,000oz pa over a long mine life based on the very large sulphide resource. Ongoing success at

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with Everprosperity Investment Co Ltd ("Everprosperity") for the sale of the Wiluna Gold Mine ("Wiluna"). Amid ongoing financial distress and following a series of mechanical breakdowns the mine was placed into voluntary administration and the receivers, Ferrier and Hodgson, were called in by the

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Apex announced yet another capital raising on 18 May 2009, receiving $ 28 million through a share placement and increasing the money invested in the Wiluna project to $ 168 million. Apex stated lower than expected production in their underground operations as their reason for this further capital

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Having purchased the mine in July 2007 for $ 29.5 million, Apex immediately placed the mine on care and maintenance in order to advance studies on a three-mine strategy to feed the Biox plant from Wiluna and its two other refractory projects located within trucking distance at Gidgee and Youanmi.

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In 2003, Agincourt Resources purchased Wiluna and conducted extensive resource development drilling which led to the successful development of multiple new high-grade mining fronts. Agincourt also mined the free-milling Williamson deposit 17 kilometres (11 mi) to the south of Wiluna. In 2007

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In the period 1993 to 2013, total gold recovery through the Biox operation was approximately 83%, resulting in a large amount of gold reporting to tailings over the 30 year period. The tailings dams contain a large indicated mineral resource of 33.2 million tonnes (73 billion pounds) at

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Following recent upgrades, the Wiluna processing plant can treat all styles of mineralisation, including refractory and non-refractory (free-milling) gold deposits. Processing infrastructure includes a 750 thousand tonnes per year (4.5 million pounds per day) sulphide flotation facility

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After coming close to collapse in early 2010, Apex once more experienced financial difficulties in late 2011 with claims that it was unable to pay its employees. After continuing production shortfalls and high production costs the company announced another capital raising in February 2012. After

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For the second quarter of 2009, the company declared it had reached its production target of 0.93 tonnes (30 thousand troy ounces) of gold per month. Its cash costs however were at $ 952, almost $ 400 above the company's target of $ 560. Apex projected that it could cut production costs per

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rosters meant there was no significant population growth. Initially, legacy tailings were re-treated to recover gold using the newly developed CIP processing technology, and from 1987 to 1994 oxide ore was mined from open pits developed over the historical underground deposits of East Lode, West

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After continuous production improvements in 2010, the first quarter in 2011 was a disappointment, with lower production and grade figures and higher operating costs. Reasons for the slip in production were power outages, reduced availability of underground hauling and loading equipment and rain

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In the early 1980’s, the advent of carbon-in-pulp (CIP) metallurgical processing and modern mining methods meant that large, low-grade oxide and "free-milling" (non-refractory) deposits could be mined economically again, leading to the re-evaluation of historical mining districts throughout the

715:, with gold ore treated conventionally by crushing in stamp batteries, amalgamation and cyanidation of tailings. Mining ceased about 1910 following depletion of the oxide resources, and difficulty in recovery of the refractory sulphide gold mineralisation at depth, despite trials with roasting. 1207:

In July 2022, Wiluna Mining Corporation was placed into voluntary administration owing to the combined impacts of logistical chain constraints, industry-wide cost inflation, tightening of creditor payment terms, staff unavailability and broader covid-19 effects, and project ramp up issues. The

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In 2018, Blackham undertook resource definition drilling of legacy tailings stored on surface close to the Wiluna processing plant that had accumulated over the 30-year period of Biox operations up to the cessation of Apex’s operations in 2013. An initial tailings resource was published

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Gold recovery at the flotation stage was initially around 80% as salty mine water was initially used in the grinding and flotation sections. A change to fresh water in 1936 increased the gold recovery in the flotation stage to 85-89%. Flotation concentrate was then dewatered in thickeners and

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Further capital was raised in March 2019, February 2020 and May 2021 to support extensive resource and reserve definition drilling at Wiluna, and construction of a sulphide flotation plant as the first stage of planned sulphide production to initially 100,000 to 120,000oz per annum, and then

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In late 2017, however, Blackham experienced delayed cash inflows as a result of pit wall instability at the Matilda mine and higher waste stripping than anticipated, necesitating a significant recapitalisation in early 2018. Operations performed well for the remainder of financial year 2018.

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in the redevelopment of Wiluna, with comminution and flotation facilities, knelson gravity concentrator, tailings retreatment facility, new tailings storage, camp and power upgrades, mine dewatering, 178,000 metres (584,000 ft) of drilling, 10,000 metres (33,000 ft) of underground

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In February 2016, following significant investment in exploration across the portfolio of gold deposits and on feasibility studies in the period since acquisition, Blackham published a positive Definitive Feasibility Study outlining a plan to re-commission the Wiluna gold plant on base load

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In December 2021, a new 750-thousand-tonne-per-year (4.5-million-pound-per-day) sulphide flotation plant was commissioned that allowed for the treatment of sulphide ore from underground and the sale of gold concentrates to offtake customers in Russia and elsewhere internationally, including

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In late 2018 open pit mining recommenced at the Wiluna centre, although head grades were lower than expected due to resource grade estimation methodology, and narrow and complex lodes resulting in excessive waste dilution given the grade control and mining practices at the time.

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In 2014, Blackham acquired the Wiluna mine from Apex for $ 2 million upfront and $ 2.6 million in deferred production payments, effectively consolidating the geological belt, processing plant, and infrastructure, and providing a processing solution for Blackham’s gold deposits.

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Apex Minerals announced on 17 May 2013 that it had signed a final sale and purchase agreement with Oz Youanmi Gold Pty Ltd (formerly Infinity Fame Pty Ltd) for the sale of the Youanmi Gold Project ("Youanmi"). Apex Minerals advised on 20 May 2013 that it had terminated the

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ounce by $ 40 for every additional 31 kilograms (1,000 troy ounces) produced each month. While the mining operations in Wiluna itself in the June 2009 quarter achieved a profit of $ 9,995,000, the company suffered an overall loss of $ 113,762,000 for the 2008–09 tax year.

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main creditor, RF Capital, on 25 June 2013. The mine was put into care and maintenance on 1 July 2013. On 19 July 2013, Ferrier Hodgson advertised for expressions of interest for the project's assets or for participation in a financial reorganisation of the companies.

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to its shares and the possibility that it may go into voluntary suspension of trading to receive enough time to complete another capital raising. After having deviated from its original three-mine strategy and only processed ore from the Wiluna operations, leaving the

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entering voluntary suspension on the ASX, Apex was able to announce the plan to raise A$ 20 million on 7 March 2012. As part of the capital rising the managing director of Apex, Mark Ashley, would resign and be replaced with Ed Eshuys, a former exploration manager of

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From 2016 to 2022, free-milling deposits in the region were mined and processed through the CIP plant under the ownership of Blackham Resources (renamed to Wiluna Mining Corporation in 2020). In the 18 months to 31 December 2021, Wiluna Mining Corporation invested

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In the 1920's, the resource was recognised as large and low grade (by the standards of the time) and refractory at depth, requiring a different treatment method and a high production rate. The colourful Western Australian goldfields and London personality

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underground mine was placed on care and maintenance and processing of ore stockpiles continued until February 2023. Since March 2023, legacy tailings and low-grade stockpiles have been mined and treated profitably through a new tailings retreatment facility.

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Western Australian goldfields. At Wiluna, CIP processing ushered in the economic re-treatment and environmental rehabilitation of legacy mine tailings, and the large-scale development of open pit mines on the amenable oxidised portions of the gold deposits.

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Ultimately, Apex failed during its ownership of Wiluna to deliver sufficient tonnes at sufficient grade from the underground mine, and production peaked at less than 2.2 tonnes (70 thousand troy ounces) in the financial year ending 30 June 2010.

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In 2011, Blackham Resources Ltd purchased regional tenements surrounding Wiluna from Kimba Resources Pty Ltd (which had acquired the tenements from MMG in its takeover of Oxiana), including the Matilda, Lake Way and Galaxy non-refractory deposits.

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Studies have continued on restarting the mine, with a mineral resource update and a Prefeasibility Study completed, which evaluated open pit and underground mining, and sulphide processing using the idle Biox plant to produce gold dore on site.

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After continued loses at the operation, the mine achieved a profitable quarter in late 2010, being able to reduce operating cost to below $ 900 per ounce for the first time. It also increased cash reserves from $ 180,000 to over one million.

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free-milling ore from a variety of geologically distinct ore sources, being Matilda followed by Williamson and supplemented by higher grade quartz reef feed from the Golden Age underground deposit at Wiluna and the Galaxy open pit.

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The first concentrate shipment departed for Polymetal in Russia on 28 February 2022 but less than a week later, on 4 March 2022, the company suspended shipments to Russia owing to uncertainty around the situation in Ukraine.

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construct a treatment plant and other services. In the 1930’s, a large mining operation was underway utilising a new metallurgical process of sulphide flotation followed by roasting of the concentrate before conventional

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In 1935 Wiluna became the second largest gold mine in Australia, behind only the Lake View and Star mine at Kalgoorlie-Boulder, and production peaked at 4.4 tonnes (141 thousand troy ounces) of gold in 1938.

747:(Biox) processing plant was installed allowing the recovery of gold from deeper refractory sulphide ore that was mined by open pits and underground mining methods. The Biox process is a pretreatment process for 868:

The sintering plant was superseded by a smelter that was eventually able to process almost every ore type at Wiluna. The smelter produced a gold bearing lead bullion assaying 11 per cent antimony, one per cent

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The mine's fortunes rose and ebbed over the decades as gold market conditions fluctuated and advances in mining and processing technologies allowed the vast gold deposits at depth to be treated economically.

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WGC employed an innovative metallurgical processing route where refractory gold ore was treated using sulphide flotation followed by roasting of the concentrate, conventional cyanidation and gold recovery.

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Three main phases of gold production followed over a period of more than 125 years, in which the mine grew to be one of the largest gold producers in Australia, and also produced significant by-product

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In 2013, however, the turn-around remained incomplete and the Australian dollar gold price had declined markedly, from nearly $ 1,800 per ounce in late 2012 to below $ 1,300 per ounce in June 2013.

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The mine operated successfully through the 1990's, and production peaked in 1998 at 4.3 tonnes (137 thousand troy ounces) at close to 8 grams per tonne (0.23 ozt/short ton) head grade.

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Drilling continued across Blackham’s portfolio of gold deposits, with 100,000m drilled in the 18 months to October 2018, and open pit reserves increased to 867koz @ 2.5g/t as at 30 June 2018.

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Sulphide concetrates were to be sold to offtake customers in Russia and elsewhere internationally as Stage 1 of Wiluna Mining's 3-stage strategy to re-develop and optimise the operation:

537:'s Goldfields region. Wiluna is one of the Goldfield's great mining centres, with historical production plus current resources of more than 310 tonnes (10 million troy ounces). 820:. Around 1910, however, the mine declined because the refractory ore at greater depths could not be treated. As a consequence, the town's population shrank to less than 150 people. 1913: 1051:

In a low-key announcement on 31 July 2009, Apex declared that Glenn Jardine, director of operations, had resigned from his position without stating any reasons for his departure.

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short distance to the Wiluna treatment plant and processed in the parallel grinding and flotation circuit producing a sulphide concentrate for further processing, and a separate

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Stage 1: targeting 120,000oz per annum from new tailings retreatment facility (Wiltails), combined with the re-developed underground mine and the new sulphide flotation plant.

80: 943:. The advantage of the Biox process is its environmental friendliness, whereas disadvantages include the challenges of maintaining steady conditions for bacteria survival. 807: 2317: 2130: 4540: 1155:

In July 2016, Blackham recommenced open pit mining under its free-milling strategy, with ore processed through the CIP plant with first gold poured in October 2016.

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metamorphism and brittle and ductile deformation. Gold mineralisation is mainly contained within three sub-parallel dextral strike-slip shear zones, called the

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John H Laurence, 'de Bernales Claudew Albo (1876-1963)’, Australian Dictionary of Biography, National Centre of Biography, Australian National University,

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A turn-around strategy was initiated and production began to improve, with production targeted from shallower high-grade zones on the East and West Lodes.

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to be around $ 60 million, the company had to raise another $ 110 million, bringing its investment into its gold mining operations to around $ 300 million.

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made a takeover offer for Wiluna Mines. Great Central Mines acquired the necessary 90% acceptance and moved to compulsory acquisition on 5 January 1998.

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raise $ 5 million through another capital raising. The company issued 250 million new shares at 2 cents per share and resumed trading on 6 August.

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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.

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comprising 33.6Mt @ 0.57g/t, with potential gold recoveries of 42-50% estimated from initial testwork using conventional CIP processing.

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plant was also installed capturing arsenic fumes from the roasters, and was the largest producer of arsenic in the southern hemisphere.

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Tailings re-treatment and stockpiles: 20.4 tonnes (657 thousand troy ounces) at 0.57 grams per tonne (0.017 ozt/short ton)

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three executive directors, increasing their combined wage, including options, from $ 1,086,861 (2006–07) to $ 2,715,923 (2007–08).

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The third rejuvenation of Wiluna started in the early 1980's. Unlike the previous two phases, the town did not profit as much, as

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Wiluna Greenstone Belt, a 2.7 billion year-old series of basalts, felsic rocks, lamprophyres, and sediments that have undergrone

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Lode, Happy Jack, Bulletin, Squib, Essex and North Lode. In 1993, Wiluna Mines discovered thick high-grade mineralisation in a

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In the early years, mining focussed on easily won gold from quartz reefs in the district and shallow oxidised deposits in the

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gold deposits, with broad similarities to many other gold deposits in Western Australia. The deposits are hosted within the

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crystals, requiring a stage of oxidation such as roasting, bacterial oxidation or pressure oxidation to liberate the gold.

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in a friendly takeover bid; however, Oxiana's main objective was understood to be Agincourt's Martabe gold project in

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Tailings retreatment: 12.8 tonnes (411 thousand troy ounces) at 0.56 grams per tonne (0.016 ozt/short ton)

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lode below the Bulletin pit, and from 1994 onwards open pit and underground operations commenced on sulphide ore.

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pipeline and power station, Goldfields Highway connection, and commercial airport services at the Wiluna airport.

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Satellite deposits: 10.4 tonnes (333 thousand troy ounces) at 1.93 grams per tonne (0.056 ozt/short ton)

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The smelting process obtained about five per cent higher recovery than the roasting and cyanidation process.

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Since resumption of production in December 2008, the company has announced the following production figures:

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that presented unusual refining problems. A process was developed by the company consisting of five stages:

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Underground: 6.0 tonnes (192 thousand troy ounces) at 4.23 grams per tonne (0.123 ozt/short ton)

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As of 1 November 2023, total gold reserves were over 25 tonnes (800 thousand troy ounces):

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Open pits: 36.0 tonnes (1.156 million troy ounces) at 2.20 grams per tonne (0.064 ozt/short ton)

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Underground: 127 tonnes (4.08 million troy ounces) at 3.66 grams per tonne (0.107 ozt/short ton)

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As of 23 August 2023, total gold resources were over 190 tonnes (6.2 million troy ounces):

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Annual production under the ownership of Blackham Resources, later renamed to Wiluna Mining Corporation:

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Historically, the Wiluna area was extensively mined from the discovery of gold in 1896 until the end of

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Open pits: 6.3 tonnes (201 thousand troy ounces) at 1.96 grams per tonne (0.057 ozt/short ton)

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deposits. Minor high-grade, free-milling mineralisation is hosted within quartz reef deposits such as

4273: 2860: 2788: 2568: 2293:, author: Phil Heydon, publisher: Hesperian Press, published: 1996, page: 15. Retrieved 23 March 2003 2281:, author: Phil Heydon, publisher: Hesperian Press, published: 1996, page: IV. Retrieved 23 March 2003 526: 351: 2757: 2347:, author: Phil Heydon, publisher: Hesperian Press, published: 1996, page: V. Retrieved 23 March 2003 4881: 1031:. In May 2010, Apex reached a settlement with OZ Minerals, receiving $ 3 million in compensation. 4733: 4637: 4607: 1188:

Stage 2: targeting over 200,000oz per annum from expanded mine and additional flotation capacity.

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Apex minerals website – ASX announcement, published: 9 December 2008. Retrieved 11 December 2008

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may contain an excessive amount of intricate detail that may interest only a particular audience

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APEX Minerals website – ASX announcement from 29 September 2008. Retrieved 23 September 2009

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01790718

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01714987

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01484173

3084:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01244324

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=00731390

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01855312

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https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02774127

2404:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=01855312

2233:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02220029

2188:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02484426

2073:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02453149

2028:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02484426

1983:

https://www.asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=02774127

961: 8: 4857: 4842: 4728: 4682: 4632: 4597: 3896: 3041: 2968: 2936: 2844: 2804: 1788: 1112: 954: 757: 744: 4494: 668:

and can be treated conventionally. However, most of the shear-hosted gold occurs within

497: 4975: 4946: 4821: 4801: 4796: 4718: 4708: 4657: 4436: 4407: 4378: 4349: 2847:– Business section, page: 52, published: 23 September 2009. Retrieved 23 September 2009 829: 790: 720: 4867: 4816: 4806: 4723: 4667: 4617: 4165: 4120: 4075: 4030: 3985: 3940: 3863: 3818: 3773: 3728: 3683: 3638: 3593: 3548: 3503: 3458: 3413: 3368: 3323: 3278: 3233: 3188: 3143: 3098: 2599: 2508: 2463: 2418: 2318:"History and heritage: Novel gold ore treatment at the Wiluna gold mine in the 1930s" 2247: 2202: 2131:"History and heritage: Novel gold ore treatment at the Wiluna gold mine in the 1930s" 2087: 2042: 1997: 1885: 1294: 1064: 534: 363: 931:

Wiluna Mines installed a Biox processing plant, which is a pretreatment process for

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operated by Wiluna Mining Corporation (administrators appointed) near the town of

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Blackham Resources was rebranded as the Wiluna Mining Corporation in early 2020.

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gold ores or concentrates, using naturally occurring bacteria to break down the

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gold ores or concentrates, using naturally occurring bacteria to break down the

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APEX ASX announcement, published: 22 December 2009. Retrieved 21 January 2010

2376:"Monograph 22 - Geology of Australian and Papua New Guinean Mineral Deposits" 562: 400: 387: 4324:

APEX ASX announcement, published: 29 October 2010. Retrieved 29 October 2010

4300:

APEX ASX announcement, published: 29 January 2010. Retrieved 29 January 2010

2955:

APEX ASX announcement, published: 21 January 2011. Retrieved 27 January 2011

87:

any relevant information, and removing excessive detail that may be against

2537:

GMC ASX announcement, published: 5 January 1998. Retrieved 14 February 2010

2306:/text10117, published first in hardcopy 1981, accessed online 21 June 2018. 1055: 936: 752: 673: 608: 558: 1191:

Stage 3: pressure Oxidation technology (POX) to produce gold dore on site.

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GMC ASX announcement, published: 30 July 1998. Retrieved 14 February 2010

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ASX announcement, published: 20 October 2003. Retrieved 26 September 2009

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APEX ASX announcement, published: 30 April 2010. Retrieved 30 April 2010

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wabusinessnews.com.au, published: 4 August 2010. Retrieved 4 August 2010

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APEX ASX announcement, published: 31 July 2011. Retrieved 1 August 2011

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APEX ASX announcement, published: 2 February 2011. Retrieved 3 May 2011

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APEX website, published: 22 September 2009. Retrieved 23 September 2009

932: 810:, by three prospectors, George Woodley, James Wotton and Jimmy Lennon. 748: 688:

in 1896 by prospectors George Woodley, James Wotton and Jimmy Lennon.

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APEX ASX announcement, published: 30 July 2010. Retrieved 30 July 2010

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drilling, 10,000m of underground development, and technical studies.

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from the Northampton lead mine (several hundred kilometres away near

768:, and again from 2008 to 2013 under the ownership of Apex Minerals. 522: 373: 2758:

Apex hits key targets in its first quarter as fully-fledged producer

2707:

APEX ASX announcement, published: 21 May 2010. Retrieved 21 May 2010

806:

In 1896, gold was discovered in the region, which was then known as

679: 174: 4512:

Database of the Department of Mines, Industry Regulation and Safety

4288:

APEX website, published: 31 October 2009. Retrieved 2 November 2009

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APEX website, published: 30 January 2009. Retrieved 2 February 2009

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APEX ASX announcement, published: 2 May 2011. Retrieved 3 May 2011

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APEX website, published: 31 December 2008. Retrieved 10 July 2009

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AXM announcement from 27 January 2009. Retrieved 27 January 2009

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ASX announcement, published 2009-07-31. Retrieved 6 August 2009

1764: 1627: 874: 789:, a world leader in refractory ore processing utilising modern 723:

floated the Wiluna Gold Corporation (WGC) to develop the major

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APEX website, published: 31 March 2009. Retrieved 10 July 2009

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APEX website, published: 31 July 2009. Retrieved 6 August 2009

816:

The town prospered from the development of the mine until the

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miningweekly.com, published: 2 May 2011. Retrieved 3 May 2011

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page: 77, published: 24 October 2008. Retrieved 9 March 2009

2304:

http://adb.anu.edu.au/biography/de-bernales-claude-albo-5935

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December 2003 (sale of mine to Agincourt) to June 2004 only.

1139:

Blackham Resources–Wiluna Mining Corporation 2011 to present

2864:, published: 23 September 2009. Retrieved 23 September 2009 2743:

APEX website, published: 18 May 2009. Retrieved 18 May 2009

894: 425: 4216:

Normandy Mining Ltd - 1999 Mine-by-Mine Operating Results

2571:, published: 30 January 2007. Retrieved 26 September 2009 2535:

Compulsory acquisition notices dispatched re Wiluna Mines

2717:

Apex Minerals N.L. – Quarterly Report – 31 December 2008

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In June 2000, Wiluna was acquired in a package with the

2972:, published: 27 January 2010. Retrieved 27 January 2010 2722: 1862:

Wiluna Mining Corporation(formerly Blackham Resources)

2989:, published: 28 February 2011. Retrieved 18 March 2011 3045:, published: 17 February 2012. Retrieved 7 March 2012 3009: 3007: 2879:

published: 23 October 2009. Retrieved 21 January 2010

2792:, published: 15 February 2008. Retrieved 11 July 2009 2681: 4332: 4330: 3056:"Gold and silver historical prices | The Perth Mint" 2841:

Apex hits up investors for $ 100m more to fix Wiluna

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Department of Mines, Industry Regulation and Safety

3892:"Wiluna Mining strikes gold in shadow of headframe" 2940:, published: 4 August 2010. Retrieved 4 August 2010 2274: 2272: 2270: 199:. Unsourced material may be challenged and removed. 4262:Agincourt half yearly report July to December 2006 3004: 1098:raised A$ 22.6 million through a share placement. 884:arsenic refining by adding caustic antimonial slag 4327: 2807:, published: 10 July 2009. Retrieved 11 July 2009 680:History of discovery and metallurgical innovation 5024: 4472:The Australian Mines Handbook: 2003-2004 Edition 2948: 2946: 2901: 2899: 2897: 2628:"APEX ANNOUNCES PLACEMENT TO RAISE $ 62 MILLION" 2267: 851:Gold ore at the Moonlight deposit contained the 4192:The Australian Mines Handbook – 2003–04 Edition 3026:Apex production drops 4 000 oz in March quarter 2731:published: 5 March 2009. Retrieved 9 March 2009 914: 557:The mine is located within and adjacent to the 4437:"Wiluna Mining Corporation 2021 Annual Report" 4408:"Wiluna Mining Corporation 2020 Annual Report" 2916: 2914: 1892:), published: 1996, publisher: Hesperian Press 1740: 756:larger mining companies such as Wiluna Mines, 4534: 4245: 4243: 2943: 2894: 2872: 2870: 2340: 2338: 823: 466:1896–19201924–19471987–20072009–20132016–2023 1628:Blackham Resources–Wiluna Mining Corporation 801: 619:The Wiluna gold deposits are categorised as 4264:ASX announcement. Retrieved 12 January 2010 4252:ASX announcement. Retrieved 12 January 2010 4237:ASX announcement. Retrieved 12 January 2010 4197: 2911: 2768: 2766: 972:. Normandy, in turn, was taken over by the 968:when Great Central Mines was taken over by 53:Learn how and when to remove these messages 4541: 4527: 4493: 4240: 2867: 2362:GOI's ann: Acquisition of Wiluna Gold Mine 2335: 1908: 1906: 796: 496: 4204:Fourth Quarter Activities Report - Part B 1914:"Quarterly Activities Report - June 2022" 277:Learn how and when to remove this message 259:Learn how and when to remove this message 157:Learn how and when to remove this message 107:Learn how and when to remove this message 4429: 4400: 4371: 4342: 3038:Ex-Gutnick lieutenant has plans for Apex 2763: 2357: 2355: 2353: 2113: 1017: 544: 529:, 940 kilometres (580 mi) north of 326: 134:lists the same citations more than once. 4379:"Blackham Resources 2019 Annual Report" 4350:"Blackham Resources 2017 Annual Report" 2921:Apex halt ahead of $ 5m capital raising 2753: 2751: 2749: 2625: 1903: 5025: 3889: 2882: 1054:On 22 September 2009, Apex declared a 303:Wiluna Mill before the 2008–09 upgrade 4522: 2350: 2179: 2177: 1115:and managing director of St Barbara. 939:and liberate the gold for subsequent 781:development, and technical studies. 4469: 2965:Apex Minerals set to raise more cash 2834: 2746: 2741:Apex Announces $ 28M Capital Raising 2547:View Project Owners: Jundee - Nimary 2315: 2156:"PIONEERING GOLD MINER GETS THE BUG" 2128: 1966:"Native Title Determination Details" 197:adding citations to reliable sources 168: 118: 59: 18: 2999:GUP Elimination and Capital Raising 2785:Mining promoters do battle for gold 2559: 13: 4286:Quarterly Report 30 September 2009 2982:Kimberley nickel miner seeing gold 2857:Apex raising at fallen share price 2373: 2174: 1874: 1225:Pre-APEX production figures were: 14: 5064: 4480: 2773:Quarterly Report 31 December 2008 887:copper refining by adding sawdust 684:Gold was discovered at Wiluna on 34:This article has multiple issues. 5002:Gold mining in Western Australia 2817:APEX Operations director resigns 325: 318: 297: 173: 123: 64: 23: 5033:Gold mines in Western Australia 4550:Gold mines in Western Australia 4462: 4322:Quarterly Report September 2010 4315: 4303: 4291: 4279: 4267: 4255: 4228: 4209: 4185: 4140: 4095: 4050: 4005: 3960: 3915: 3883: 3838: 3793: 3748: 3703: 3658: 3613: 3568: 3523: 3478: 3433: 3388: 3343: 3298: 3253: 3208: 3163: 3118: 3073: 3048: 3031: 3019: 2992: 2975: 2958: 2926: 2850: 2822: 2810: 2795: 2778: 2734: 2710: 2698: 2669: 2657: 2645: 2619: 2574: 2540: 2528: 2483: 2438: 2393: 2367: 2309: 2296: 2284: 2222: 2116:"The Wiluna Lode Gold Deposits" 1401: 1220: 890:second stage of copper refining 435:1,306 kg (41,986 ozt) 184:needs additional citations for 42:or discuss these issues on the 5038:Underground mines in Australia 4298:December 2009 Quarterly Report 4274:Quarterly Report 31 March 2009 2953:Quarterly Report December 2010 2664:$ 60.5 million capital raising 2148: 2122: 2107: 2062: 2017: 1972: 1958: 1932: 644:individual names, such as the 16:Gold mine in Western Australia 1: 3890:Birney, Matt (23 June 2020). 1896: 1215: 339:Location in Western Australia 141:to identify unique citations. 5007:Gold Stealing Detection Unit 4510:MINEDEX website: Wiluna Gold 4250:Agincourt annual report 2006 4235:Agincourt annual report 2005 2933:Apex in halt on $ 5m raising 2566:Oxiana bids $ 415m for rival 1860: 1849: 1836: 1825: 1812: 1799: 1786: 1775: 1762: 1751: 915:Third phase: 1980's to today 89:Knowledge's inclusion policy 7: 4446:. Wiluna Mining Corporation 4417:. Wiluna Mining Corporation 4310:March 2010 Quarterly Report 3014:Quarterly Report March 2011 2345:Wiluna – Edge of the desert 2291:Wiluna – Edge of the desert 2279:Wiluna – Edge of the desert 2160:Australian Financial Review 1920:. Wiluna Mining Corporation 1394:July to December 2006 only. 1132:memorandum of understanding 540: 10: 5069: 5043:Surface mines in Australia 4337:Quarterly Report June 2011 4225:accessed: 14 February 2010 2906:June 2010 Quarterly Report 2676:WILUNA PLANT COMMISSIONING 2652:APEX annual report 2007-08 2556:accessed: 19 December 2009 1882:Wiluna: Edge of the Desert 980:Agincourt was acquired by 974:Newmont Mining Corporation 881:hot drossing using sawdust 824:Second phase: 1924 to 1949 614: 5053:Wiluna, Western Australia 4993: 4968: 4959: 4934: 4918: 4909: 4889: 4880: 4830: 4789: 4780: 4760: 4751: 4696: 4565: 4556: 4474:. Louthean Media Pty Ltd. 2861:The Sydney Morning Herald 2802:Apex gives operating cost 2789:The Sydney Morning Herald 2569:The Sydney Morning Herald 2552:11 September 2008 at the 2114:Hagemann, Stefan (1992). 1944:Wiluna Mining Corporation 1918:cdn-api.markitdigital.com 1734: 1397:Mine closed in July 2007. 1102:affecting the operation. 907:With the outbreak of the 802:First phase: 1896 to 1910 512: 504: 483: 479:Wiluna Mining Corporation 475: 470: 462: 454: 449: 439: 431: 421: 416: 379: 369: 357: 347: 313: 308: 296: 4501:MINEDEX website: Matilda 4444:wcsecure.weblink.com.au 4415:wcsecure.weblink.com.au 4386:wcsecure.weblink.com.au 4357:wcsecure.weblink.com.au 2877:APEX annual report 2009 2729:APEX shareholder update 1121: 1105: 1092: 1071: 1038: 1005: 996: 991: 865:in Western Australia). 797:Three phases of history 787:Polymetal International 4470:Louthean, Ross (ed.). 4221:29 August 2003 at the 1023: 554: 401:26.63056°S 120.24278°E 137:Please consider using 5012:Diggers & Dealers 2693:APEX Minerals website 1021: 893:de-golding by adding 548: 4633:Kalgoorlie Super Pit 4558:Goldfields-Esperance 4388:. Blackham Resources 4359:. Blackham Resources 1827:Agincourt Resources 1598:Second Quarter 2011 1570:Fourth Quarter 2010 1528:Second Quarter 2010 1500:Fourth Quarter 2009 1458:Second Quarter 2009 1426:Fourth Quarter 2008 962:Bronzewing Gold Mine 406:-26.63056; 120.24278 193:improve this article 3897:The West Australian 3042:The West Australian 2969:The West Australian 2937:The West Australian 2845:The West Australian 2805:The West Australian 1946:. 14 September 2021 1789:Great Central Mines 1584:First Quarter 2011 1556:Third Quarter 2010 1514:First Quarter 2010 1486:Third Quarter 2009 1442:First Quarter 2009 1113:Great Central Mines 955:Great Central Mines 953:On 21 August 1997, 758:Great Central Mines 745:Bacterial oxidation 736:and gold recovery. 686:Saint Patrick’s Day 565:Aboriginal people. 505:Year of acquisition 397: / 293: 2705:Apex Market Update 2316:Bulletin, AusIMM. 2162:. 5 September 1994 2129:Bulletin, AusIMM. 1024: 976:in February 2002. 830:Claude de Bernales 793:(POX) techniques. 791:Pressure oxidation 721:Claude de Bernales 641:Adelaide-Moonlight 629:greenschist facies 555: 549:Gold mines in the 291: 208:"Wiluna Gold Mine" 5020: 5019: 4989: 4988: 4955: 4954: 4905: 4904: 4876: 4875: 4776: 4775: 4747: 4746: 4643:King of the Hills 4173:Missing or empty 4128:Missing or empty 4083:Missing or empty 4038:Missing or empty 3993:Missing or empty 3948:Missing or empty 3871:Missing or empty 3826:Missing or empty 3781:Missing or empty 3736:Missing or empty 3691:Missing or empty 3646:Missing or empty 3601:Missing or empty 3556:Missing or empty 3511:Missing or empty 3466:Missing or empty 3421:Missing or empty 3376:Missing or empty 3331:Missing or empty 3286:Missing or empty 3241:Missing or empty 3196:Missing or empty 3151:Missing or empty 3106:Missing or empty 3060:www.perthmint.com 2607:Missing or empty 2516:Missing or empty 2471:Missing or empty 2426:Missing or empty 2255:Missing or empty 2210:Missing or empty 2095:Missing or empty 2050:Missing or empty 2005:Missing or empty 1872: 1871: 1851:APEX Minerals NL 1815:Newmont Australia 1732: 1731: 1625: 1624: 1388: 1387: 873:and 0.5 per cent 846:arsenic tri-oxide 535:Western Australia 516: 515: 364:Western Australia 287: 286: 279: 269: 268: 261: 243: 167: 166: 159: 117: 116: 109: 57: 5060: 4998:Related articles 4966: 4965: 4916: 4915: 4887: 4886: 4787: 4786: 4758: 4757: 4663:South Kalgoorlie 4593:Darlot-Centenary 4563: 4562: 4543: 4536: 4529: 4520: 4519: 4503:Database of the 4497: 4492: 4491: 4489:Official website 4475: 4456: 4455: 4453: 4451: 4441: 4433: 4427: 4426: 4424: 4422: 4412: 4404: 4398: 4397: 4395: 4393: 4383: 4375: 4369: 4368: 4366: 4364: 4354: 4346: 4340: 4334: 4325: 4319: 4313: 4307: 4301: 4295: 4289: 4283: 4277: 4271: 4265: 4259: 4253: 4247: 4238: 4232: 4226: 4213: 4207: 4201: 4195: 4189: 4183: 4182: 4176: 4171: 4169: 4161: 4159: 4157: 4144: 4138: 4137: 4131: 4126: 4124: 4116: 4114: 4112: 4099: 4093: 4092: 4086: 4081: 4079: 4071: 4069: 4067: 4054: 4048: 4047: 4041: 4036: 4034: 4026: 4024: 4022: 4009: 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Heydon: 1739: 1738: 1635: 1634: 1409: 1408: 1228: 1227: 966:Jundee Gold Mine 909:Second World War 779: 777: 654:Moonlight, Essex 519:Wiluna Gold Mine 500: 495: 492: 490: 412: 411: 409: 408: 407: 402: 398: 395: 394: 393: 390: 333:Wiluna Gold Mine 329: 328: 322: 301: 294: 290: 282: 275: 264: 257: 253: 250: 244: 242: 201: 177: 169: 162: 155: 151: 148: 142: 139:named references 127: 126: 119: 112: 105: 101: 98: 92: 68: 67: 60: 49: 27: 26: 19: 5068: 5067: 5063: 5062: 5061: 5059: 5058: 5057: 5023: 5022: 5021: 5016: 4985: 4951: 4930: 4901: 4872: 4826: 4772: 4743: 4692: 4552: 4547: 4516: 4487: 4486: 4483: 4478: 4465: 4460: 4459: 4449: 4447: 4439: 4435: 4434: 4430: 4420: 4418: 4410: 4406: 4405: 4401: 4391: 4389: 4381: 4377: 4376: 4372: 4362: 4360: 4352: 4348: 4347: 4343: 4335: 4328: 4320: 4316: 4308: 4304: 4296: 4292: 4284: 4280: 4272: 4268: 4260: 4256: 4248: 4241: 4233: 4229: 4223:Wayback Machine 4214: 4210: 4202: 4198: 4190: 4186: 4174: 4172: 4163: 4162: 4155: 4153: 4146: 4145: 4141: 4129: 4127: 4118: 4117: 4110: 4108: 4101: 4100: 4096: 4084: 4082: 4073: 4072: 4065: 4063: 4056: 4055: 4051: 4039: 4037: 4028: 4027: 4020: 4018: 4011: 4010: 4006: 3994: 3992: 3983: 3982: 3975: 3973: 3966: 3965: 3961: 3949: 3947: 3938: 3937: 3930: 3928: 3921: 3920: 3916: 3906: 3904: 3888: 3884: 3872: 3870: 3861: 3860: 3853: 3851: 3844: 3843: 3839: 3827: 3825: 3816: 3815: 3808: 3806: 3799: 3798: 3794: 3782: 3780: 3771: 3770: 3763: 3761: 3754: 3753: 3749: 3737: 3735: 3726: 3725: 3718: 3716: 3709: 3708: 3704: 3692: 3690: 3681: 3680: 3673: 3671: 3664: 3663: 3659: 3647: 3645: 3636: 3635: 3628: 3626: 3619: 3618: 3614: 3602: 3600: 3591: 3590: 3583: 3581: 3574: 3573: 3569: 3557: 3555: 3546: 3545: 3538: 3536: 3529: 3528: 3524: 3512: 3510: 3501: 3500: 3493: 3491: 3484: 3483: 3479: 3467: 3465: 3456: 3455: 3448: 3446: 3439: 3438: 3434: 3422: 3420: 3411: 3410: 3403: 3401: 3394: 3393: 3389: 3377: 3375: 3366: 3365: 3358: 3356: 3349: 3348: 3344: 3332: 3330: 3321: 3320: 3313: 3311: 3304: 3303: 3299: 3287: 3285: 3276: 3275: 3268: 3266: 3259: 3258: 3254: 3242: 3240: 3231: 3230: 3223: 3221: 3214: 3213: 3209: 3197: 3195: 3186: 3185: 3178: 3176: 3169: 3168: 3164: 3152: 3150: 3141: 3140: 3133: 3131: 3124: 3123: 3119: 3107: 3105: 3096: 3095: 3088: 3086: 3079: 3078: 3074: 3064: 3062: 3054: 3053: 3049: 3036: 3032: 3024: 3020: 3012: 3005: 2997: 2993: 2980: 2976: 2963: 2959: 2951: 2944: 2931: 2927: 2919: 2912: 2904: 2895: 2887: 2883: 2875: 2868: 2855: 2851: 2839: 2835: 2827: 2823: 2815: 2811: 2800: 2796: 2783: 2779: 2771: 2764: 2756: 2747: 2739: 2735: 2727: 2723: 2715: 2711: 2703: 2699: 2691: 2682: 2674: 2670: 2662: 2658: 2650: 2646: 2636: 2634: 2633:. APEX Minerals 2630: 2624: 2620: 2608: 2606: 2597: 2596: 2589: 2587: 2580: 2579: 2575: 2564: 2560: 2554:Wayback Machine 2545: 2541: 2533: 2529: 2517: 2515: 2506: 2505: 2498: 2496: 2489: 2488: 2484: 2472: 2470: 2461: 2460: 2453: 2451: 2444: 2443: 2439: 2427: 2425: 2416: 2415: 2408: 2406: 2399: 2398: 2394: 2384: 2382: 2372: 2368: 2360: 2351: 2343: 2336: 2326: 2324: 2314: 2310: 2301: 2297: 2289: 2285: 2277: 2268: 2256: 2254: 2245: 2244: 2237: 2235: 2228: 2227: 2223: 2211: 2209: 2200: 2199: 2192: 2190: 2183: 2182: 2175: 2165: 2163: 2154: 2153: 2149: 2139: 2137: 2127: 2123: 2112: 2108: 2096: 2094: 2085: 2084: 2077: 2075: 2068: 2067: 2063: 2051: 2049: 2040: 2039: 2032: 2030: 2023: 2022: 2018: 2006: 2004: 1995: 1994: 1987: 1985: 1978: 1977: 1973: 1964: 1963: 1959: 1949: 1947: 1938: 1937: 1933: 1923: 1921: 1912: 1911: 1904: 1899: 1877: 1875:Further reading 1802:Normandy Mining 1737: 1647:Cost per ounce 1630: 1421:Cost per ounce 1404: 1367:113,607 ounces 1354:111,280 ounces 1319:117,415 ounces 1305:117,360 ounces 1288:117,974 ounces 1276:131,470 ounces 1262:134,704 ounces 1240:Cost per ounce 1223: 1218: 1195: 1141: 1124: 1108: 1095: 1074: 1041: 1022:Wiluna East Pit 1008: 999: 994: 970:Normandy Mining 917: 826: 818:First World War 804: 799: 775: 773: 762:Normandy Mining 682: 617: 543: 487: 405: 403: 399: 396: 391: 388: 386: 384: 383: 343: 342: 341: 340: 337: 336: 335: 334: 330: 304: 283: 272: 271: 270: 265: 254: 248: 245: 202: 200: 190: 178: 163: 152: 146: 143: 136: 128: 124: 113: 102: 96: 93: 79:Please help by 78: 69: 65: 28: 24: 17: 12: 11: 5: 5066: 5056: 5055: 5050: 5045: 5040: 5035: 5018: 5017: 5015: 5014: 5009: 5004: 4994: 4991: 4990: 4987: 4986: 4984: 4983: 4978: 4972: 4970: 4963: 4957: 4956: 4953: 4952: 4950: 4949: 4944: 4938: 4936: 4932: 4931: 4929: 4928: 4922: 4920: 4913: 4907: 4906: 4903: 4902: 4900: 4899: 4893: 4891: 4884: 4878: 4877: 4874: 4873: 4871: 4870: 4865: 4860: 4855: 4850: 4845: 4840: 4834: 4832: 4828: 4827: 4825: 4824: 4819: 4814: 4809: 4804: 4799: 4793: 4791: 4784: 4778: 4777: 4774: 4773: 4771: 4770: 4764: 4762: 4755: 4749: 4748: 4745: 4744: 4742: 4741: 4736: 4731: 4726: 4721: 4716: 4711: 4706: 4700: 4698: 4694: 4693: 4691: 4690: 4685: 4680: 4675: 4670: 4665: 4660: 4655: 4650: 4645: 4640: 4635: 4630: 4625: 4620: 4615: 4610: 4605: 4600: 4595: 4590: 4585: 4580: 4575: 4569: 4567: 4560: 4554: 4553: 4546: 4545: 4538: 4531: 4523: 4514: 4513: 4507: 4498: 4482: 4481:External links 4479: 4477: 4476: 4466: 4464: 4461: 4458: 4457: 4428: 4399: 4370: 4341: 4326: 4314: 4302: 4290: 4278: 4266: 4254: 4239: 4227: 4208: 4196: 4184: 4148:www.asx.com.au 4139: 4103:www.asx.com.au 4094: 4058:www.asx.com.au 4049: 4013:www.asx.com.au 4004: 3968:www.asx.com.au 3959: 3923:www.asx.com.au 3914: 3882: 3846:www.asx.com.au 3837: 3801:www.asx.com.au 3792: 3756:www.asx.com.au 3747: 3711:www.asx.com.au 3702: 3666:www.asx.com.au 3657: 3621:www.asx.com.au 3612: 3576:www.asx.com.au 3567: 3531:www.asx.com.au 3522: 3486:www.asx.com.au 3477: 3441:www.asx.com.au 3432: 3396:www.asx.com.au 3387: 3351:www.asx.com.au 3342: 3306:www.asx.com.au 3297: 3261:www.asx.com.au 3252: 3216:www.asx.com.au 3207: 3171:www.asx.com.au 3162: 3126:www.asx.com.au 3117: 3081:www.asx.com.au 3072: 3047: 3030: 3018: 3003: 2991: 2974: 2957: 2942: 2925: 2910: 2893: 2881: 2866: 2849: 2833: 2821: 2809: 2794: 2777: 2762: 2745: 2733: 2721: 2709: 2697: 2680: 2668: 2656: 2644: 2618: 2582:www.asx.com.au 2573: 2558: 2539: 2527: 2491:www.asx.com.au 2482: 2446:www.asx.com.au 2437: 2401:www.asx.com.au 2392: 2380:www.ausimm.com 2366: 2349: 2334: 2322:www.ausimm.com 2308: 2295: 2283: 2266: 2230:www.asx.com.au 2221: 2185:www.asx.com.au 2173: 2147: 2135:www.ausimm.com 2121: 2106: 2070:www.asx.com.au 2061: 2025:www.asx.com.au 2016: 1980:www.asx.com.au 1971: 1957: 1931: 1901: 1900: 1898: 1895: 1894: 1893: 1876: 1873: 1870: 1869: 1866: 1863: 1859: 1858: 1855: 1852: 1848: 1847: 1844: 1841: 1839:Oxiana Limited 1835: 1834: 1831: 1830:December 2003 1828: 1824: 1823: 1822:December 2003 1820: 1819:February 2002 1817: 1811: 1810: 1809:February 2002 1807: 1804: 1798: 1797: 1794: 1793:December 1997 1791: 1785: 1784: 1783:December 1997 1781: 1778: 1774: 1773: 1770: 1767: 1761: 1760: 1757: 1754: 1753:Barrack Mines 1750: 1749: 1746: 1743: 1736: 1733: 1730: 1729: 1727: 1725: 1724:41,986 ounces 1722: 1718: 1717: 1714: 1711: 1710:51,552 ounces 1708: 1704: 1703: 1700: 1697: 1696:61,885 ounces 1694: 1690: 1689: 1686: 1683: 1682:65,406 ounces 1680: 1676: 1675: 1672: 1669: 1668:70,565 ounces 1666: 1662: 1661: 1659: 1656: 1655:39,413 ounces 1653: 1649: 1648: 1645: 1642: 1639: 1629: 1626: 1623: 1622: 1619: 1616: 1615:68,049 ounces 1613: 1609: 1608: 1605: 1602: 1601:14,100 ounces 1599: 1595: 1594: 1591: 1588: 1587:15,099 ounces 1585: 1581: 1580: 1577: 1574: 1573:19,500 ounces 1571: 1567: 1566: 1563: 1560: 1559:19,300 ounces 1557: 1553: 1552: 1549: 1546: 1545:68,629 ounces 1543: 1539: 1538: 1535: 1532: 1531:16,307 ounces 1529: 1525: 1524: 1521: 1518: 1517:14,100 ounces 1515: 1511: 1510: 1507: 1504: 1503:18,369 ounces 1501: 1497: 1496: 1493: 1490: 1489:19,900 ounces 1487: 1483: 1482: 1479: 1476: 1475:44,000 ounces 1473: 1469: 1468: 1465: 1462: 1461:26,080 ounces 1459: 1455: 1454: 1449: 1446: 1445:17,137 ounces 1443: 1439: 1438: 1433: 1430: 1427: 1423: 1422: 1419: 1416: 1413: 1403: 1400: 1399: 1398: 1395: 1392: 1386: 1385: 1382: 1380: 1379:48,024 ounces 1377: 1373: 1372: 1370: 1368: 1365: 1361: 1360: 1357: 1355: 1352: 1348: 1347: 1345: 1343: 1342:67,756 ounces 1340: 1336: 1335: 1333: 1331: 1329: 1325: 1324: 1322: 1320: 1317: 1313: 1312: 1309: 1306: 1303: 1299: 1298: 1292: 1289: 1286: 1282: 1281: 1279: 1277: 1274: 1270: 1269: 1266: 1263: 1260: 1256: 1255: 1252: 1249: 1248:83,782 ounces 1246: 1242: 1241: 1238: 1235: 1232: 1222: 1219: 1217: 1214: 1193: 1192: 1189: 1186: 1140: 1137: 1123: 1120: 1107: 1104: 1094: 1091: 1073: 1070: 1040: 1037: 1007: 1004: 998: 995: 993: 990: 921:fly-in fly-out 916: 913: 898: 897: 891: 888: 885: 882: 825: 822: 803: 800: 798: 795: 681: 678: 616: 613: 597: 596: 593: 590: 583: 582: 579: 576: 573: 542: 539: 514: 513: 510: 509: 506: 502: 501: 485: 481: 480: 477: 473: 472: 468: 467: 464: 460: 459: 456: 452: 451: 447: 446: 441: 440:Financial year 437: 436: 433: 429: 428: 423: 419: 418: 414: 413: 381: 377: 376: 371: 367: 366: 361: 355: 354: 349: 345: 344: 338: 332: 331: 324: 323: 317: 316: 315: 314: 311: 310: 306: 305: 302: 285: 284: 267: 266: 249:September 2024 181: 179: 172: 165: 164: 147:September 2024 131: 129: 122: 115: 114: 97:September 2024 72: 70: 63: 58: 32: 31: 29: 22: 15: 9: 6: 4: 3: 2: 5065: 5054: 5051: 5049: 5046: 5044: 5041: 5039: 5036: 5034: 5031: 5030: 5028: 5013: 5010: 5008: 5005: 5003: 4999: 4996: 4995: 4992: 4982: 4979: 4977: 4974: 4973: 4971: 4967: 4964: 4962: 4958: 4948: 4945: 4943: 4940: 4939: 4937: 4933: 4927: 4924: 4923: 4921: 4917: 4914: 4912: 4908: 4898: 4895: 4894: 4892: 4888: 4885: 4883: 4879: 4869: 4866: 4864: 4861: 4859: 4856: 4854: 4851: 4849: 4846: 4844: 4841: 4839: 4836: 4835: 4833: 4829: 4823: 4820: 4818: 4815: 4813: 4810: 4808: 4805: 4803: 4800: 4798: 4795: 4794: 4792: 4788: 4785: 4783: 4779: 4769: 4766: 4765: 4763: 4759: 4756: 4754: 4750: 4740: 4737: 4735: 4734:Mount Morgans 4732: 4730: 4727: 4725: 4722: 4720: 4717: 4715: 4712: 4710: 4707: 4705: 4702: 4701: 4699: 4695: 4689: 4686: 4684: 4681: 4679: 4676: 4674: 4671: 4669: 4666: 4664: 4661: 4659: 4656: 4654: 4651: 4649: 4646: 4644: 4641: 4639: 4638:Kanowna Belle 4636: 4634: 4631: 4629: 4626: 4624: 4621: 4619: 4616: 4614: 4611: 4609: 4606: 4604: 4601: 4599: 4596: 4594: 4591: 4589: 4586: 4584: 4581: 4579: 4576: 4574: 4571: 4570: 4568: 4564: 4561: 4559: 4555: 4551: 4544: 4539: 4537: 4532: 4530: 4525: 4524: 4521: 4517: 4511: 4508: 4506: 4502: 4499: 4496: 4490: 4485: 4484: 4473: 4468: 4467: 4445: 4438: 4432: 4416: 4409: 4403: 4387: 4380: 4374: 4358: 4351: 4345: 4338: 4333: 4331: 4323: 4318: 4311: 4306: 4299: 4294: 4287: 4282: 4275: 4270: 4263: 4258: 4251: 4246: 4244: 4236: 4231: 4224: 4220: 4217: 4212: 4205: 4200: 4193: 4188: 4180: 4167: 4152: 4149: 4143: 4135: 4122: 4107: 4104: 4098: 4090: 4077: 4062: 4059: 4053: 4045: 4032: 4017: 4014: 4008: 4000: 3987: 3972: 3969: 3963: 3955: 3942: 3927: 3924: 3918: 3903: 3899: 3898: 3893: 3886: 3878: 3865: 3850: 3847: 3841: 3833: 3820: 3805: 3802: 3796: 3788: 3775: 3760: 3757: 3751: 3743: 3730: 3715: 3712: 3706: 3698: 3685: 3670: 3667: 3661: 3653: 3640: 3625: 3622: 3616: 3608: 3595: 3580: 3577: 3571: 3563: 3550: 3535: 3532: 3526: 3518: 3505: 3490: 3487: 3481: 3473: 3460: 3445: 3442: 3436: 3428: 3415: 3400: 3397: 3391: 3383: 3370: 3355: 3352: 3346: 3338: 3325: 3310: 3307: 3301: 3293: 3280: 3265: 3262: 3256: 3248: 3235: 3220: 3217: 3211: 3203: 3190: 3175: 3172: 3166: 3158: 3145: 3130: 3127: 3121: 3113: 3100: 3085: 3082: 3076: 3061: 3057: 3051: 3044: 3043: 3039: 3034: 3027: 3022: 3015: 3010: 3008: 3000: 2995: 2988: 2987: 2983: 2978: 2971: 2970: 2966: 2961: 2954: 2949: 2947: 2939: 2938: 2934: 2929: 2922: 2917: 2915: 2907: 2902: 2900: 2898: 2890: 2889:Wiluna Update 2885: 2878: 2873: 2871: 2863: 2862: 2858: 2853: 2846: 2842: 2837: 2830: 2825: 2818: 2813: 2806: 2803: 2798: 2791: 2790: 2786: 2781: 2774: 2769: 2767: 2759: 2754: 2752: 2750: 2742: 2737: 2730: 2725: 2718: 2713: 2706: 2701: 2694: 2689: 2687: 2685: 2677: 2672: 2665: 2660: 2653: 2648: 2629: 2626:Mark Ashley. 2622: 2614: 2601: 2586: 2583: 2577: 2570: 2567: 2562: 2555: 2551: 2548: 2543: 2536: 2531: 2523: 2510: 2495: 2492: 2486: 2478: 2465: 2450: 2447: 2441: 2433: 2420: 2405: 2402: 2396: 2381: 2377: 2370: 2363: 2358: 2356: 2354: 2346: 2341: 2339: 2323: 2319: 2312: 2305: 2299: 2292: 2287: 2280: 2275: 2273: 2271: 2262: 2249: 2234: 2231: 2225: 2217: 2204: 2189: 2186: 2180: 2178: 2161: 2157: 2151: 2136: 2132: 2125: 2117: 2110: 2102: 2089: 2074: 2071: 2065: 2057: 2044: 2029: 2026: 2020: 2012: 1999: 1984: 1981: 1975: 1967: 1961: 1945: 1941: 1935: 1919: 1915: 1909: 1907: 1902: 1891: 1887: 1883: 1879: 1878: 1867: 1864: 1861: 1856: 1853: 1850: 1845: 1842: 1840: 1837: 1832: 1829: 1826: 1821: 1818: 1816: 1813: 1808: 1805: 1803: 1800: 1795: 1792: 1790: 1787: 1782: 1780:January 1994 1779: 1777:Wiluna Mines 1776: 1772:January 1994 1771: 1769:January 1991 1768: 1766: 1763: 1759:January 1991 1758: 1755: 1752: 1747: 1744: 1741: 1728: 1726: 1723: 1720: 1719: 1715: 1712: 1709: 1706: 1705: 1701: 1698: 1695: 1692: 1691: 1687: 1684: 1681: 1678: 1677: 1673: 1670: 1667: 1664: 1663: 1660: 1657: 1654: 1651: 1650: 1646: 1643: 1640: 1637: 1636: 1633: 1620: 1617: 1614: 1611: 1610: 1606: 1603: 1600: 1597: 1596: 1592: 1589: 1586: 1583: 1582: 1578: 1575: 1572: 1569: 1568: 1564: 1561: 1558: 1555: 1554: 1550: 1547: 1544: 1541: 1540: 1536: 1533: 1530: 1527: 1526: 1522: 1519: 1516: 1513: 1512: 1508: 1505: 1502: 1499: 1498: 1494: 1491: 1488: 1485: 1484: 1480: 1477: 1474: 1471: 1470: 1466: 1463: 1460: 1457: 1456: 1453: 1452:not announced 1450: 1447: 1444: 1441: 1440: 1437: 1436:not announced 1434: 1431: 1428: 1425: 1424: 1420: 1417: 1414: 1411: 1410: 1407: 1396: 1393: 1390: 1389: 1383: 1381: 1378: 1375: 1374: 1371: 1369: 1366: 1363: 1362: 1358: 1356: 1353: 1350: 1349: 1346: 1344: 1341: 1338: 1337: 1334: 1332: 1330: 1327: 1326: 1323: 1321: 1318: 1315: 1314: 1310: 1307: 1304: 1301: 1300: 1296: 1293: 1290: 1287: 1284: 1283: 1280: 1278: 1275: 1272: 1271: 1267: 1264: 1261: 1258: 1257: 1253: 1250: 1247: 1244: 1243: 1239: 1236: 1233: 1230: 1229: 1226: 1213: 1209: 1205: 1201: 1197: 1190: 1187: 1184: 1183: 1182: 1179: 1175: 1171: 1168: 1164: 1160: 1156: 1153: 1149: 1145: 1136: 1133: 1127: 1119: 1116: 1114: 1103: 1099: 1090: 1086: 1082: 1078: 1069: 1066: 1062: 1057: 1052: 1049: 1045: 1036: 1032: 1030: 1020: 1016: 1012: 1003: 989: 987: 983: 977: 975: 971: 967: 963: 958: 956: 951: 948: 944: 942: 938: 934: 929: 927: 922: 912: 910: 905: 901: 896: 892: 889: 886: 883: 880: 879: 878: 876: 872: 866: 864: 859: 854: 849: 847: 842: 838: 834: 831: 821: 819: 814: 811: 809: 794: 792: 788: 782: 769: 767: 763: 759: 754: 750: 746: 741: 737: 735: 730: 726: 722: 716: 714: 710: 705: 701: 699: 695: 689: 687: 677: 675: 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