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(4) stories found containing 'hecla mining company'

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Silver critical minerals EVs solar panels history photovoltaic 5G Kodak 2030

A brief evolutionary history of silver

Typically thought of as a glimmery precious metal used to make coins, bullion, jewelry, and other shiny objects, silver's true value lies in more industrious properties that make it invaluable to... — Updated 4/13/2021 Full story

 
Greens Creek Hecla Mining Company wireless technology autonomous trucks

130-year-old Hecla stays on cutting edge

Established in 1891, Hecla Mining Company has survived two global pandemics, two World Wars, the Great Depression, and numerous crests and troughs of a cyclical metals market that has sunk many... — Updated 2/16/2021 Full story

 
Underground gold mine Canada cyanide leach recovery circuit

Canada invests in cyanide recycling tech

In its ongoing support of a clean, sustainable, and competitive mining sector, the Canadian government is investing C$2.1 million into a project to recover and recycle cyanide after the chemical... — Updated 8/26/2020 Full story

 
 By A.J. Roan    Mining Tech
Hecla Mining Greens Creek silver mine Alaska underground wireless network

Smart mining begins with communications

High-speed networking and interconnected devices, which form a unified whole, are opening a new realm of possibilities for consumer and company alike. As the world continues to become more... — Updated 2/4/2020 Full story

 

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