Crews return to Sunshine silver mine

摘要

Explorationnand development crews returned to the shuttered Sunshinensilver mine in northern Idaho last week following a Februarynunderground fire that led to a federally ordered closure.nWhile the mine’s main workings remain sealed and off-limitsnfor the next several weeks, work has resumed to rehabilitatenthe 5,600-foot-deep Silver Summit escape shaft and on annexploration decline shaft east of the fire area, according tonMonica Brisnehan, a spokeswoman for Sunshine Silver Mines.