Voisey’s Bay is now mining underground

Vale has completed construction and commissioning of the Voisey’s Bay mine expansion project, transitioning the Canadian nickel mine from open pit to underground mining.  The project involved the development of two underground mines – Reid Brook and Eastern Deeps – which will deliver ore for processing at the company’s Long Harbour, Newfoundland, refinery. Vale said full ramp-up is expected by…

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India, U.S. sign critical mineral supply chain pact

Commerce and Trade Minister of India Piyush Goyal and U.S. Commerce Secretary Gina Raimondo signed their names to an agreement promising to cooperate on strengthening supply chains in the two countries for lithium, cobalt and other critical minerals. The Commerce Department said in a statement on October 3 that the now-inked memorandum of understanding aims to build resilience for critical…

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Metso launches ‘breakthrough hydrocyclone technology’

Metso introduced the newest member of its MHC hydrocyclones product family, the MHCTM CB (curved bottom). This new hydrocyclone is designed for superior particle separation with increased unit capacity and coarser cut sizes while minimizing the fines bypass. Ben Klein, product group manager of Hydrocyclones at Metso, said: “The design of the MHCTM CB is based on the proven MHCTM…

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Canada to streamline permitting process: Energy Minister

Canada’s Minister of Energy and Natural Resources Jonathan Wilkinson told Reuters that the country plans to boost its energy security by slashing the time it takes to develop new critical mineral mines. “(We’re) looking at how do we optimize the regulatory and permanent processes so you can take what is a 12- to 15-year process and bring it down to…

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Link between mine permitting reform, national security 

The following is an op-ed from Minerals Make Life and has been edited only for space and style. Lithium. Copper. Nickel. What do you think of when you hear those minerals? Most people hear “lithium” and immediately think of electric vehicles – in particular, the batteries that power them. However, well-known minerals often have uses beyond what most people expect.…

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Friends for small places: tackling narrow-vein mining

Changing – and shrinking – underground environments have created an unprecedented demand for narrow-vein mining equipment and technology. J.H. Fletcher tells North American Mining magazine more about the options for these tightening spaces. Drilling and bolting play such crucial roles in underground mining, and while narrow-vein extraction is not a new idea, its application is growing as the prevalence of…

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Deep-sea mining applications opening in July

Those eyeing the opportunity to mine the ocean’s floor will finally get their chance beginning in July when the United Nations’ International Seabed Authority will reportedly open the floor for applications. According to a Reuters report, the decision comes after the group spent weeks debating standards for the practice, which has arisen amid speculation but also controversy. The practice of…

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