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Arch revises Montana coal mine application

2014-10-31 08:38:19| Waste Management - Topix.net

The St. Louis-based company applied to build the Otter Creek mine southeast of Ashland in 2012. Montana's Department of Environmental Quality found deficiencies in the company's application last year.

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Mine cited for orange sludge in southern AZ waterways

2014-10-15 00:30:05| Waste Management - Topix.net

Mine cited for orange sludge in southern AZ waterways Leaks from inactive mines in Patagonia after storms last month are drawing concerns. Check out this story on azcentral.com: http://azc.cc/1w6Z90N This photo is the overflow from the Lead Queen Mine area.

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Taseko says adjustments at Gilbraltar mine will reduce copper output temporarily

2014-10-09 17:24:03| IT Services - Topix.net

Taseko Mines Ltd. said Thursday that problems at its Gibraltar mine have forced temporary changes that will reduce copper production and increase costs in the short term. The company said it has temporarily shifted operations to lower-grade ore deep in the open pit mine due to due to stability issues along higher walls.

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India's GVK wins environmental permit for huge Australian coal mine

2014-10-09 07:49:00| Climate Ark Climate Change & Global Warming Newsfeed

Reuters: India's GVK and Australian billionaire Gina Rinehart have secured an environmental permit to build their Alpha Coal project in Australia, moving it a step closer to signing off on a long-delayed $10 billion mine, rail and port project. The GVK Hancock joint venture still needs to finalize a plan with coal rail operator Aurizon Holdings, overcome legal challenges to the project, and sign coal sales agreements before lining up financing for the huge project. "Now that we have our Environmental Authority...

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Lundin buys stake in Chile copper mine for $1.8B, will sell part of gold/silver operations

2014-10-07 01:12:55| Food - Topix.net

Lundin Mining says it's buying an 80 per cent stake in the Candelaria and Ojos del Salado copper mine in Chile from Freeport-McMoRan Inc. for US$1.8 billion. The remaining 20 per cent stake in the mines will continue to be owned by Sumitomo Metal Mining Co., Ltd and Sumitomo Corp. The Toronto-based mining company says the acquisition will capitalize on long-term copper production from the northern region of Chile.

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