I stumbled on to a project, kept under the radar, in the works for years, to mine rare, metallurgical coking coal at the Ok/Ark border, between entities in Ok, Ark, and Australia, with plans to transport it to Brazil for steel making.
Thread
Hand drawn LeFlore Co, Oklahoma coal deposit map, 1929
Money was released recently for reclamation of LeFlore Co mines.
That is from #EPA website, I didn’t copy the link, it’s easy to find though...through google.
The #EPA site is a maze.