Rosslyn Hill Mining Pty Ltd (formerly known as Magellan Metals Pty Ltd) operates a lead mine at Wiluna in Western Australia.
Rosslyn Hill Mining is wholly owned by and the principal operating asset of Canadian company LeadFX, an international base metals mining, exploration and development company listed on the Toronto Stock Exchange (TSX) under the symbol LFX. Enirgi Group Corporation, a Canadian firm, is majority shareholder in LeadFX.
The Magellan Mine is an open cut cerussite (lead carbonate) mine and concentrating facility. The mine is now known as Paroo Station Mine.
In November 2015 Ivernia Inc and Geo Zone Exploration Limited signed a merger agreement and became known as LeadFX. Rosslyn Hill Mining is a wholly owned subsidiary of LeadFX and continues to operate Paroo Station Mine.
Video Rosslyn Hill Mining
History
The company was formerly known as Magellan Metals, first registered in 1996. The company has faced challenges with operating and transporting lead to export markets.
In November 2012 Magellen Metals changed its name to Rosslyn Hill Mining Pty Ltd and at the same time Magellan Mine became Paroo Station Mine.
On December 17, 2012, Rosslyn Hill Mining entered into a management services agreement ("EMG Management Services Agreement") with Enirgi Metal Group Pty Ltd. (EMG), a wholly owned subsidiary of Enirgi Group Corporation ("Enirgi Group"). Under the EMG Management Services Agreement, EMG will take the leading role in managing the restart of operations at the Mine, including the design of the organizational structure, as well as responsibility for the day-to-day management of the operation of the mine following restart.
Esperance lead issue
Following the reported deaths of native birds at Esperance in Western Australia between December 2006 and March 2007, it was discovered that lead being exported through the town's port had caused or contributed to their deaths.
On 12 March 2007, the Board of the Esperance Port Authority put an immediate stop to any further shipments of lead carbonate through the port.
A Parliamentary Inquiry into the event was instigated and investigated the bird deaths, high blood-lead levels in Esperance residents and the contamination of the town's water tanks. The Inquiry report was published in November 2007. It found that the issues were complex and involved multiple parties including the Esperance Port Authority and the Department of Environment and Conservation (DEC).
The DEC subsequently instigated legal action against the Esperance Port Authority on various matters relating to polluting the Esperance town site. The Port entered a guilty plea on most charges in October 2009 and was subsequently fined A$525,000 under the WA Environmental Protection Act 1986, the biggest fine ever under the Act.
The government is spending an estimated A$20 million on the cleanup in Esperance. Magellan agreed to make a voluntary contribution of A$9 million to the Western Australian State Government towards the cleanup of Esperance and separate A$1 million for community projects in the town.
Sealed shipment process
On 27 July 2012 the Western Australian Minister for Environment approved updated operating conditions to enable Magellan Metals to recommence the export of lead carbonate concentrate via Fremantle Port.
The sealed shipment process used by Magellan Metals is a method of transporting concentrate in sealed, doubled lined bags inside locked steel shipping on rail from the mine site near Wiluna to the Port.
As part of the process for approving the updated Operating Conditions the Minister received advice from the Environmental Protection Authority of Western Australia (EPA) that "the current transport and handling methods are more than sufficient to protect human health and the environment", that "The transportation of bulk bags in shipping containers is over and above what is required and is best practice".
The sealed shipment process was developed following issues with the bulk loading of lead carbonate concentrate at the Port of Esperance in 2006/07, which resulted in fugitive dust emissions, and the Magellan Mine being placed on care and maintenance in 2007.
In August 2009, after extensive community and Government consultation, Magellan Metals obtained final approvals to commence bagged and containerised sealed shipments of lead carbonate concentrate through the Port of Fremantle.
In late 2010 Magellan advised the Office of Environmental Protection Authority (OEPA) that airborne lead above baseline levels may have been identified within a small number of sealed containers. The Minister for Environment issued a Stop Order on 31 December 2010.
In early January 2011 the independent laboratory responsible for the testing confirmed that its results were incorrect and that no baseline levels had been exceeded. This position was confirmed by an independent expert commissioned by Magellan Metals and an independent review commissioned by the Western Australian OEPA. Both the Government and Magellan Metals confirmed that there was no risk to the community from the transport operations.
In late February 2011 the Government lifted the Stop Order to enable Magellan Metals to commence transporting again. However, after two further interruptions to the transport process in February and March the company's owner, Ivernia Inc, placed the Magellan Mine operations on care and maintenance on 7 April 2011 in order to undertake a comprehensive review of the sealed shipment process.
From April 2011 to July 2012, Magellan Metals undertook a complete review of its operating procedures to ensure the integrity of the sealed shipment process. Western Australian Government agencies also investigated and reviewed the events of early 2011 and confirmed that Magellan Metals had not breached its Operating Conditions and no action would be taken against the company.
Restart and care and maintenance again
A new Ministerial Statement, Statement 905 (MS905), was issued by the OEPA on July 27, 2012 which superseded all previous ministerial statements and focused entirely on the transport route. Paroo Station Mine started exporting stockpiled concentrate in April 2013 and achieved full production at the start of May 2013.
In January 2015 a decision was taken to place Paroo Station Mine in full care and maintenance due to depressed global lead prices.
Extension of Fremantle port access
In November 2016, after an extensive consultation process, Rosslyn Hill Mine received an extension to 2024 for access to the Port of Fremantle to export lead concentrate using the company's best-practice concentrate transportation process. A new Ministerial Statement, MS1042, was also issued to cover this extension. Ministerial Statement 905 will continue to be in force. For owner LeadFX securing port access is a critical step in the preparations for a potential restart of the Paroo Station Mine in Western Australia.
New technology
LeadFX, the owners of Rosslyn Hill Mining, announced a technology deal with InCoR Technologies (a subsidiary of InCoR Holdings) on May 12, 2017 to build a refinery to treat low grade lead ore and potentially extending the mine life to 10+ years. A definitive feasibility study on the refinery has been commenced by SNC Lavelin and solely funded by InCoR. InCoR will receive share warrants from LeadFX up to 42% of the company should the study prove to be a success. Possible restart of the mine under 'normal' operation conditions which involves the bagging and export of lead concentrate has been delayed until the results of the study which is due Q4 2017.
Maps Rosslyn Hill Mining
See also
- Environmental issues in Australia
References
External links
- Official website of Magellan Metals
- "WA Government responds to anti-lead protests"
- "Official knew of lead risk breaches"
Source of the article : Wikipedia
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