https://www.duluthnewstribune.com/
Of course Minnesota is a mining-friendly state. We’ve been successfully mining here for more than a century and a half, the industry fueling our state economy, propping up our schools, and defining us.
Minnesota mining has been credited for being a key to victory in two world wars. If it wasn’t for Minnesota mining, the bustle and activity at the port of Duluth-Superior, the largest on the Great Lakes, would be a shadow of itself.