what is the process of mining manganese ore

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Four deaths confirmed in Brazil mining dam collapse

MARIANA, Brazil, Nov 10 (Reuters) - Search and rescue teams have confirmed four deaths following the collapse of tailings dams at an iron ore mine in Brazil,.

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Scotgold plans ore processing trial

The company mining for gold in the central Highlands of Scotland announces plans for an ore processing trial

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Schoolteacher saves 58 children from mining flood in Brazil

The village is submerged in thick sludge of water and iron ore waste from the dam at Samarco, owned by mining giants Vale SA and BHP Billiton

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VIDEO: The personal pain of the iron ore crash

What does the collapse in iron ore prices mean for people in the remote mining towns of western Australia?

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Siddaramaiah faces BJP heat on mining leases

He is facing allegations, the major one being the preferential treatment in renewing the iron ore mining leases of eight firms, some of which are being probed by various agencies for illegal mining

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Canadian mining company shifts from iron-ore exploration to selling eggs amid commodity rout

The iron-ore business is so lousy that one Canadian mining company is shelving its biggest project and starting a new venture: selling Australian eggs to China

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How this northeastern Quebec city is getting burned by the collapse in iron ore prices

For the last several years, Sept-Îles, Que has been looking for relief from the economic crisis that has hit the region since iron ore fell from nearly US$190 a tonne in 2011 to US$37 in mid-December

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Dam burst in Brazil caught on video releasing torrents of mining waste

Environmental analyst Pedro Paulo Barbalho filmed millions of cubic metres of iron ore mining waste bursting from a dam in the state of Minas Gerais, south-east Brazil

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Baffinland Iron Mines preparing for ore shipments

Baffinland Iron Mines Corp's Mary River mining project is geared to produce 35 million tonnes of treated ore annually for a total investment (including the shipping port at Milne Inlet) of about $750 million

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Sustainable mining: an inherent contradiction in terms?

Mined materials support roughly 45% of the world’s economic activities – yet large-scale mining leaves social and environmental scars Can the latest working group change that? Mining conjures up an ugly environmental image Companies dig.

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Ring of Fire development plans spurred by Ontario’s outrageous energy prices

Conventional processing techniques would have demanded a 300-megawatt smelter — roughly the same amount of energy required to power city of 300,000 people

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Iron ore and rare earth metals mining: an industry under siege?

Resource scarcity and human rights issues surrounding metals extraction, coupled with unrelenting global demand mean the industry is facing some tough realities Continue reading.

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Canadian mining company shifts from iron-ore exploration to selling eggs amid commodity rout

The iron-ore business is so lousy that one Canadian mining company is shelving its biggest project and starting a new venture: selling Australian eggs to China

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Barrick Gold Corp lays out ‘scenario planning’ if gold sinks to US$900: Mine shutdowns and turning to ore

Over the past 18 months, Barrick undertook a study of all its assets to determine what each mine could deliver at various gold price points

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Iron ore is wreaking havoc on WA Welcome to capitalism, Colin Barnett

Collapsing iron ore prices are set to smash the Western Australian budget But the premier cant blame the miners when the states forecasts were too high Continue reading.

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Anglo American to slash workforce by 85,000 amid commodity slump

Company, which mines iron ore, manganese, coal, copper and nickel, is selling or closing up to 35 minesAnglo American has suspended its dividend and announced plans to cut its workforce by more than 85,000 as mining firms react to the plunging.

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Barrick Gold Corp lays out ‘scenario planning’ if gold sinks to US$900: Mine shutdowns and turning to ore

Over the past 18 months, Barrick undertook a study of all its assets to determine what each mine could deliver at various gold price points

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Mud from Brazil mining disaster contaminates ocean

RIO DE JANEIRO (AP) — A torrent of mud unleashed by a dam burst at an iron ore mine in southeastern Brazil is contaminating the Atlantic Ocean The deadly st.

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Iron ore and rare earth metals mining: an industry under siege?

Resource scarcity and human rights issues surrounding metals extraction, coupled with unrelenting global demand mean the industry is facing some tough realities Continue reading.

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Anglo American to slash workforce by 85,000 amid commodity slump

Company, which mines iron ore, manganese, coal, copper and nickel, is selling or closing up to 35 minesAnglo American has suspended its dividend and announced plans to cut its workforce by more than 85,000 as mining firms react to the plunging.

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Baffinland Iron Mines preparing for ore shipments

Baffinland Iron Mines Corp's Mary River mining project is geared to produce 35 million tonnes of treated ore annually for a total investment (including the shipping port at Milne Inlet) of about $750 million

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