Helium Crisis Averted? The Latest Findings In Northern Minnesota krforadio.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from krforadio.com Daily Mail and Mail on Sunday newspapers.
The helium source was discovered in 2011 by a drill team looking for copper and nickel. If its 10.5% helium content is confirmed, it would be North America’s second-highest concentration of helium.