Utah coal operators back away from deep mining 2 years after deadly Crandall Canyon collapseHELPER, Utah — Two years after a Utah mine collapsed, entombing six miners more than 2,000 feet under a mountain and also killing three members of a rescue team, the state’s coal operators are backing away from rich coal reserves held deep under the ground. Utah coal operators back away from deep mining 2 years after disastrous Crandall collapseHELPER, Utah — Two years after a deadly Utah mine collapsed, the state’s coal operators are backing away from rich coal reserves held deep under the ground. |